Fixed table column swap for snr and offset

Configuration.cpp

@@ -454,6 +454,7 @@ private:
   Q_SLOT void on_delete_macro_push_button_clicked (bool = false);
   Q_SLOT void on_PTT_method_button_group_buttonClicked (int);
   Q_SLOT void on_station_message_line_edit_textChanged(QString const&);
+  Q_SLOT void on_groups_line_edit_textChanged(QString const&);
   Q_SLOT void on_qth_message_line_edit_textChanged(QString const&);
   Q_SLOT void on_cq_message_line_edit_textChanged(QString const&);
   Q_SLOT void on_reply_message_line_edit_textChanged(QString const&);
@@ -584,6 +585,7 @@ private:
   QString my_callsign_;
   QString my_grid_;
   QString my_station_;
+  QStringList my_groups_;
   QString my_qth_;
   QString cq_;
   QString reply_;
@@ -626,7 +628,7 @@ private:
   bool spot_to_reporting_networks_;
   bool transmit_directed_;
   bool autoreply_off_at_startup_;
-  bool beacon_anywhere_;
+  bool heartbeat_anywhere_;
   bool relay_disabled_;
   bool monitor_off_at_startup_;
   bool monitor_last_used_;
@@ -640,7 +642,7 @@ private:
   bool miles_;
   bool quick_call_;
   bool disable_TX_on_73_;
-  int beacon_;
+  int heartbeat_;
   int watchdog_;
   bool TX_messages_;
   bool enable_VHF_features_;
@@ -757,7 +759,7 @@ void Configuration::set_spot_to_reporting_networks (bool spot)
 
 bool Configuration::transmit_directed() const { return m_->transmit_directed_; }
 bool Configuration::autoreply_off_at_startup () const {return m_->autoreply_off_at_startup_;}
-bool Configuration::beacon_anywhere() const { return m_->beacon_anywhere_;}
+bool Configuration::heartbeat_anywhere() const { return m_->heartbeat_anywhere_;}
 bool Configuration::relay_off() const { return m_->relay_disabled_; }
 bool Configuration::monitor_off_at_startup () const {return m_->monitor_off_at_startup_;}
 bool Configuration::monitor_last_used () const {return m_->rig_is_dummy_ || m_->monitor_last_used_;}
@@ -771,7 +773,7 @@ bool Configuration::clear_DX () const {return m_->clear_DX_;}
 bool Configuration::miles () const {return m_->miles_;}
 bool Configuration::quick_call () const {return m_->quick_call_;}
 bool Configuration::disable_TX_on_73 () const {return m_->disable_TX_on_73_;}
-int Configuration::beacon () const {return m_->beacon_;}
+int Configuration::heartbeat () const {return m_->heartbeat_;}
 int Configuration::watchdog () const {return m_->watchdog_;}
 bool Configuration::TX_messages () const {return m_->TX_messages_;}
 bool Configuration::enable_VHF_features () const {return m_->enable_VHF_features_;}
@@ -934,6 +936,10 @@ QString Configuration::my_station() const
     return station.trimmed();
 }
 
+QSet<QString> Configuration::my_groups() const {
+    return QSet<QString>::fromList(m_->my_groups_);
+}
+
 QString Configuration::my_qth() const
 {
     return m_->my_qth_.trimmed();
@@ -1300,6 +1306,7 @@ void Configuration::impl::initialize_models ()
   ui_->callsign_aging_spin_box->setValue(callsign_aging_);
   ui_->activity_aging_spin_box->setValue(activity_aging_);
   ui_->station_message_line_edit->setText (my_station_.toUpper());
+  ui_->groups_line_edit->setText(my_groups_.join(", "));
   ui_->qth_message_line_edit->setText (my_qth_.toUpper());
   ui_->cq_message_line_edit->setText(cq_.toUpper());
   ui_->reply_message_line_edit->setText (reply_.toUpper());
@@ -1331,7 +1338,7 @@ void Configuration::impl::initialize_models ()
   ui_->psk_reporter_check_box->setChecked (spot_to_reporting_networks_);
   ui_->transmit_directed_check_box->setChecked(transmit_directed_);
   ui_->autoreply_off_check_box->setChecked (autoreply_off_at_startup_);
-  ui_->beacon_anywhere_check_box->setChecked(beacon_anywhere_);
+  ui_->heartbeat_anywhere_check_box->setChecked(heartbeat_anywhere_);
   ui_->relay_disabled_check_box->setChecked(relay_disabled_);
   ui_->monitor_off_check_box->setChecked (monitor_off_at_startup_);
   ui_->monitor_last_used_check_box->setChecked (monitor_last_used_);
@@ -1343,7 +1350,7 @@ void Configuration::impl::initialize_models ()
   ui_->miles_check_box->setChecked (miles_);
   ui_->quick_call_check_box->setChecked (quick_call_);
   ui_->disable_TX_on_73_check_box->setChecked (disable_TX_on_73_);
-  ui_->beacon_spin_box->setValue (beacon_);
+  ui_->heartbeat_spin_box->setValue (heartbeat_);
   ui_->tx_watchdog_spin_box->setValue (watchdog_);
   ui_->enable_VHF_features_check_box->setChecked(enable_VHF_features_);
   ui_->decode_at_52s_check_box->setChecked(decode_at_52s_);
@@ -1437,10 +1444,11 @@ void Configuration::impl::read_settings ()
   my_callsign_ = settings_->value ("MyCall", QString {}).toString ();
   my_grid_ = settings_->value ("MyGrid", QString {}).toString ();
   my_station_ = settings_->value("MyStation", QString {}).toString();
+  my_groups_ = settings_->value("MyGroups", QStringList{}).toStringList();
   callsign_aging_ = settings_->value ("CallsignAging", 0).toInt ();
   activity_aging_ = settings_->value ("ActivityAging", 2).toInt ();
   my_qth_ = settings_->value("MyQTH", QString {}).toString();
-  cq_ = settings_->value("CQMessage", QString {"CQCQCQ"}).toString();
+  cq_ = settings_->value("CQMessage", QString {"CQCQCQ <MYGRID4>"}).toString();
   reply_ = settings_->value("Reply", QString {"HW CPY?"}).toString();
   next_color_cq_ = color_cq_ = settings_->value("colorCQ","#66ff66").toString();
   next_color_mycall_ = color_mycall_ = settings_->value("colorMyCall","#ff6666").toString();
@@ -1588,7 +1596,7 @@ void Configuration::impl::read_settings ()
 
   transmit_directed_ = settings_->value ("TransmitDirected", true).toBool();
   autoreply_off_at_startup_ = settings_->value ("AutoreplyOFF", false).toBool ();
-  beacon_anywhere_ = settings_->value("BeaconAnywhere", false).toBool();
+  heartbeat_anywhere_ = settings_->value("BeaconAnywhere", false).toBool();
   relay_disabled_ = settings_->value ("RelayOFF", false).toBool ();
   monitor_off_at_startup_ = settings_->value ("MonitorOFF", false).toBool ();
   monitor_last_used_ = settings_->value ("MonitorLastUsed", false).toBool ();
@@ -1649,7 +1657,7 @@ void Configuration::impl::read_settings ()
   miles_ = settings_->value ("Miles", false).toBool ();
   quick_call_ = settings_->value ("QuickCall", false).toBool ();
   disable_TX_on_73_ = settings_->value ("73TxDisable", false).toBool ();
-  beacon_ = settings_->value ("TxBeacon", 30).toInt ();
+  heartbeat_ = settings_->value ("TxBeacon", 30).toInt ();
   watchdog_ = settings_->value ("TxIdleWatchdog", 60).toInt ();
   if(watchdog_){
       watchdog_ = qMax(5, watchdog_);
@@ -1692,6 +1700,7 @@ void Configuration::impl::write_settings ()
   settings_->setValue ("MyCall", my_callsign_);
   settings_->setValue ("MyGrid", my_grid_);
   settings_->setValue ("MyStation", my_station_);
+  settings_->setValue ("MyGroups", my_groups_);
   settings_->setValue ("MyQTH", my_qth_);
   settings_->setValue ("CQMessage", cq_);
   settings_->setValue ("Reply", reply_);
@@ -1753,7 +1762,7 @@ void Configuration::impl::write_settings ()
   settings_->setValue ("Type2MsgGen", QVariant::fromValue (type_2_msg_gen_));
   settings_->setValue ("TransmitDirected", transmit_directed_);
   settings_->setValue ("AutoreplyOFF", autoreply_off_at_startup_);
-  settings_->setValue ("BeaconAnywhere", beacon_anywhere_);
+  settings_->setValue ("BeaconAnywhere", heartbeat_anywhere_);
   settings_->setValue ("RelayOFF", relay_disabled_);
   settings_->setValue ("MonitorOFF", monitor_off_at_startup_);
   settings_->setValue ("MonitorLastUsed", monitor_last_used_);
@@ -1782,7 +1791,7 @@ void Configuration::impl::write_settings ()
   settings_->setValue ("Miles", miles_);
   settings_->setValue ("QuickCall", quick_call_);
   settings_->setValue ("73TxDisable", disable_TX_on_73_);
-  settings_->setValue ("TxBeacon", beacon_);
+  settings_->setValue ("TxBeacon", heartbeat_);
   settings_->setValue ("TxIdleWatchdog", watchdog_);
   settings_->setValue ("Tx2QSO", TX_messages_);
   settings_->setValue ("CATForceDTR", rig_params_.force_dtr);
@@ -1948,8 +1957,39 @@ void Configuration::impl::set_rig_invariants ()
                                               || TransceiverFactory::basic_transceiver_name_ != rig);
 }
 
+
+QStringList splitGroups(QString groupsString, bool filter){
+    QStringList groups;
+    if(groupsString.isEmpty()){
+        return groups;
+    }
+
+    foreach(QString group, groupsString.split(",")){
+        auto g = group.trimmed();
+        if(filter && !g.startsWith("@")){
+            continue;
+        }
+        groups.append(group.trimmed());
+    }
+
+    return groups;
+}
+
 bool Configuration::impl::validate ()
 {
+  auto callsign = ui_->callsign_line_edit->text().trimmed();
+  if(!Varicode::isValidCallsign(callsign, nullptr) || callsign.startsWith("@")){
+      MessageBox::critical_message (this, tr ("The callsign format you provided is not supported"));
+      return false;
+  }
+
+  foreach(auto group, splitGroups(ui_->groups_line_edit->text(), false)){
+      if(!Varicode::isCompoundCallsign(group)){
+          MessageBox::critical_message (this, QString("%1 is not a valid group").arg(group));
+          return false;
+      }
+  }
+
   if (ui_->sound_input_combo_box->currentIndex () < 0
       && !QAudioDeviceInfo::availableDevices (QAudio::AudioInput).empty ())
     {
@@ -2201,6 +2241,9 @@ void Configuration::impl::accept ()
   my_callsign_ = ui_->callsign_line_edit->text ();
   my_grid_ = ui_->grid_line_edit->text ();
   my_station_ = ui_->station_message_line_edit->text().toUpper();
+
+  my_groups_ = splitGroups(ui_->groups_line_edit->text().toUpper().trimmed(), true);
+
   cq_ = ui_->cq_message_line_edit->text().toUpper();
   reply_ = ui_->reply_message_line_edit->text().toUpper();
   my_qth_ = ui_->qth_message_line_edit->text().toUpper();
@@ -2217,7 +2260,7 @@ void Configuration::impl::accept ()
   tx_qsy_allowed_ = ui_->tx_qsy_check_box->isChecked ();
   transmit_directed_ = ui_->transmit_directed_check_box->isChecked();
   autoreply_off_at_startup_ = ui_->autoreply_off_check_box->isChecked ();
-  beacon_anywhere_ = ui_->beacon_anywhere_check_box->isChecked();
+  heartbeat_anywhere_ = ui_->heartbeat_anywhere_check_box->isChecked();
   relay_disabled_ = ui_->relay_disabled_check_box->isChecked();
   monitor_off_at_startup_ = ui_->monitor_off_check_box->isChecked ();
   monitor_last_used_ = ui_->monitor_last_used_check_box->isChecked ();
@@ -2229,7 +2272,7 @@ void Configuration::impl::accept ()
   miles_ = ui_->miles_check_box->isChecked ();
   quick_call_ = ui_->quick_call_check_box->isChecked ();
   disable_TX_on_73_ = ui_->disable_TX_on_73_check_box->isChecked ();
-  beacon_ = ui_->beacon_spin_box->value ();
+  heartbeat_ = ui_->heartbeat_spin_box->value ();
   watchdog_ = ui_->tx_watchdog_spin_box->value ();
   data_mode_ = static_cast<DataMode> (ui_->TX_mode_button_group->checkedId ());
   save_directory_ = ui_->save_path_display_label->text ();
@@ -2631,6 +2674,15 @@ void Configuration::impl::on_station_message_line_edit_textChanged(QString const
   }
 }
 
+
+void Configuration::impl::on_groups_line_edit_textChanged(QString const &text)
+{
+  QString upper = text.toUpper();
+  if(text != upper){
+    ui_->groups_line_edit->setText (upper);
+  }
+}
+
 void Configuration::impl::on_qth_message_line_edit_textChanged(QString const &text)
 {
   QString upper = text.toUpper();

Configuration.hpp

@@ -98,6 +98,7 @@ public:
   QString my_callsign () const;
   QString my_grid () const;
   QString my_station () const;
+  QSet<QString> my_groups() const;
   int activity_aging() const;
   int callsign_aging() const;
   QString my_qth () const;
@@ -120,7 +121,7 @@ public:
   void set_spot_to_reporting_networks (bool);
   bool transmit_directed() const;
   bool autoreply_off_at_startup () const;
-  bool beacon_anywhere() const;
+  bool heartbeat_anywhere() const;
   bool relay_off() const;
   bool monitor_off_at_startup () const;
   bool monitor_last_used () const;
@@ -134,7 +135,7 @@ public:
   bool miles () const;
   bool quick_call () const;
   bool disable_TX_on_73 () const;
-  int beacon () const;
+  int heartbeat () const;
   int watchdog () const;
   bool TX_messages () const;
   bool split_mode () const;

Versions.cmake

@@ -1,6 +1,6 @@
 # Version number components
 set (WSJTX_VERSION_MAJOR 0)
-set (WSJTX_VERSION_MINOR 7)
-set (WSJTX_VERSION_PATCH 5)
+set (WSJTX_VERSION_MINOR 8)
+set (WSJTX_VERSION_PATCH 1)
 set (WSJTX_RC 0)		 # release candidate number, comment out or zero for development versions
 set (WSJTX_VERSION_IS_RELEASE 0) # set to 1 for final release build

decodedtext.cpp

@@ -22,8 +22,9 @@ DecodedText::DecodedText (QString const& the_string, bool contest_mode, QString
   , message_ {string_.mid (column_qsoText + padding_).trimmed ()}
   , is_standard_ {false}
   , frameType_(Varicode::FrameUnknown)
-  , isBeacon_(false)
+  , isHeartbeat_(false)
   , isAlt_(false)
+  , bits_{0}
 {
     if(message_.length() >= 1) {
         message_ = message_.left (21).remove (QRegularExpression {"[<>]"});
@@ -51,21 +52,24 @@ DecodedText::DecodedText (QString const& the_string, bool contest_mode, QString
         grid_c_string += QByteArray {6 - grid_c_string.size (), ' '};
         is_standard_ = stdmsg_ (message_c_string.constData (), contest_mode_, grid_c_string.constData (), 22, 6);
 
-        // We're only going to unpack standard messages for CQs && beacons...
+        // We're only going to unpack standard messages for CQs && pings...
         // TODO: jsherer - this is a hack for now...
         if(is_standard_){
             is_standard_ = QRegularExpression("^(CQ|DE|QRZ)\\s").match(message_).hasMatch();
         }
     }
 
+    bits_ = bits();
+
     tryUnpack();
 }
 
-DecodedText::DecodedText (QString const& js8callmessage):
+DecodedText::DecodedText (QString const& js8callmessage, int bits):
     frameType_(Varicode::FrameUnknown),
     message_(js8callmessage),
-    isBeacon_(false),
-    isAlt_(false)
+    isHeartbeat_(false),
+    isAlt_(false),
+    bits_(bits)
 {
     is_standard_ = QRegularExpression("^(CQ|DE|QRZ)\\s").match(message_).hasMatch();
 
@@ -80,7 +84,11 @@ bool DecodedText::tryUnpack(){
 
     bool unpacked = false;
     if(!unpacked){
-        unpacked = tryUnpackBeacon();
+        unpacked = tryUnpackData();
+    }
+
+    if(!unpacked){
+        unpacked = tryUnpackHeartbeat();
     }
 
     if(!unpacked){
@@ -91,14 +99,10 @@ bool DecodedText::tryUnpack(){
         unpacked = tryUnpackDirected();
     }
 
-    if(!unpacked){
-        unpacked = tryUnpackData();
-    }
-
     return unpacked;
 }
 
-bool DecodedText::tryUnpackBeacon(){
+bool DecodedText::tryUnpackHeartbeat(){
     QString m = message().trimmed();
 
     // directed calls will always be 12+ chars and contain no spaces.
@@ -109,17 +113,17 @@ bool DecodedText::tryUnpackBeacon(){
     bool isAlt = false;
     quint8 type = Varicode::FrameUnknown;
     quint8 bits3 = 0;
-    QStringList parts = Varicode::unpackBeaconMessage(m, &type, &isAlt, &bits3);
+    QStringList parts = Varicode::unpackHeartbeatMessage(m, &type, &isAlt, &bits3);
 
     if(parts.isEmpty() || parts.length() < 2){
         return false;
     }
 
-    // Beacon Alt Type
+    // Heartbeat Alt Type
     // ---------------
     // 1      0   BCN
     // 1      1   CQ
-    isBeacon_ = true;
+    isHeartbeat_ = true;
     isAlt_ = isAlt;
     extra_ = parts.length() < 3 ? "" : parts.at(2);
 
@@ -131,7 +135,7 @@ bool DecodedText::tryUnpackBeacon(){
         cmp.append(parts.at(1));
     }
     compound_ = cmp.join("/");
-    message_ = QString("%1: %2 %3 ").arg(compound_).arg(isAlt ? Varicode::cqString(bits3) : "BEACON").arg(extra_);
+    message_ = QString("%1: %2 %3 ").arg(compound_).arg(isAlt ? Varicode::cqString(bits3) : "HEARTBEAT").arg(extra_);
     frameType_ = type;
     return true;
 }
@@ -212,6 +216,10 @@ bool DecodedText::tryUnpackData(){
       return false;
     }
 
+    if((bits_ & Varicode::JS8CallData) != Varicode::JS8CallData){
+        return false;
+    }
+
     quint8 type = Varicode::FrameUnknown;
     QString data = Varicode::unpackDataMessage(m, &type);
 

decodedtext.h

@@ -31,10 +31,10 @@ class DecodedText
 {
 public:
   explicit DecodedText (QString const& message, bool, QString const& my_grid);
-  explicit DecodedText (QString const& js8callmessage);
+  explicit DecodedText (QString const& js8callmessage, int bits);
 
   bool tryUnpack();
-  bool tryUnpackBeacon();
+  bool tryUnpackHeartbeat();
   bool tryUnpackCompound();
   bool tryUnpackDirected();
   bool tryUnpackData();
@@ -45,7 +45,7 @@ public:
   QString compoundCall() const { return compound_; }
   bool isCompound() const { return !compound_.isEmpty(); }
 
-  bool isBeacon() const { return isBeacon_; }
+  bool isHeartbeat() const { return isHeartbeat_; }
   bool isAlt() const { return isAlt_; }
 
   QStringList directedMessage() const { return directed_; }
@@ -99,7 +99,7 @@ private:
       column_qsoText = 22 };
 
   quint8 frameType_;
-  bool isBeacon_;
+  bool isHeartbeat_;
   bool isAlt_;
   QString compound_;
   QString extra_;
@@ -109,6 +109,7 @@ private:
   bool contest_mode_;
   QString message_;
   bool is_standard_;
+  int bits_;
 };
 
 #endif // DECODEDTEXT_H

jsc_list.cpp

@@ -256665,7 +256665,7 @@ const Tuple JSC::list[262144] = {
 	{"ALLCOCK", 7, 255496},
 	{"ALLCLASSIFIEDS", 14, 205858},
 	{"ALLCHIN", 7, 102391},
-	{"ALLCALL", 7, 81},
+	{"@ALLCALL", 7, 81},
 	{"ALLBUSINESS", 11, 110217},
 	{"ALLBRITTON", 10, 248655},
 	{"ALLBRIGHT", 9, 249916},

jsc_map.cpp

@@ -102,7 +102,7 @@ const Tuple JSC::map[262144] = {
 	{"589", 3, 78},
 	{"579", 3, 79},
 	{"569", 3, 80},
-	{"ALLCALL", 7, 81},
+    {"@ALLCALL", 7, 81},
 	{"BEACON", 6, 82},
 	{"CQCQCQ", 6, 83},
 	{"CPY?", 4, 84},

lib/decoder.f90

@@ -60,25 +60,15 @@ subroutine multimode_decoder(ss,id2,params,nfsample)
   if(mod(params%nranera,2).eq.1) ntrials=3*10**(params%nranera/2)
   if(params%nranera.eq.0) ntrials=0
   
-  nfail=0
-10 if (params%nagain) then
-     open(13,file=trim(temp_dir)//'/decoded.txt',status='unknown',            &
-          position='append',iostat=ios)
-  else
-     open(13,file=trim(temp_dir)//'/decoded.txt',status='unknown',iostat=ios)
-  endif
+10  nfail=0
   if(params%nmode.eq.8) then
-     inquire(file=trim(temp_dir)//'/houndcallers.txt',exist=ex)
-     if(.not.ex) then
-        c2fox='            '
-        g2fox='    '
-        nsnrfox=-99
-        nfreqfox=-99
-        n30z=0
-        nwrap=0
-        nfox=0
-     endif
-     open(19,file=trim(temp_dir)//'/houndcallers.txt',status='unknown')
+    c2fox='            '
+    g2fox='    '
+    nsnrfox=-99
+    nfreqfox=-99
+    n30z=0
+    nwrap=0
+    nfox=0
   endif
 
   if(ios.ne.0) then
@@ -103,35 +93,6 @@ subroutine multimode_decoder(ss,id2,params,nfsample)
         n30min=minval(n30fox(1:nfox))
         n30max=maxval(n30fox(1:nfox))
      endif
-     j=0
-     rewind 19
-     if(nfox.eq.0) then
-        endfile 19
-        rewind 19
-     else
-        do i=1,nfox
-           n=n30fox(i)
-           if(n30max-n30fox(i).le.4) then
-              j=j+1
-              c2fox(j)=c2fox(i)
-              g2fox(j)=g2fox(i)
-              nsnrfox(j)=nsnrfox(i)
-              nfreqfox(j)=nfreqfox(i)
-              n30fox(j)=n
-              m=n30max-n
-              if(len(trim(g2fox(j))).eq.4) then
-                 call azdist(mygrid,g2fox(j),0.d0,nAz,nEl,nDmiles,nDkm, &
-                      nHotAz,nHotABetter)
-              else
-                 nDkm=9999
-              endif
-              write(19,1004) c2fox(j),g2fox(j),nsnrfox(j),nfreqfox(j),nDkm,m
-1004          format(a12,1x,a4,i5,i6,i7,i3)
-           endif
-        enddo
-        nfox=j
-        flush(19)
-     endif
      go to 800
   endif
 
@@ -255,8 +216,6 @@ subroutine multimode_decoder(ss,id2,params,nfsample)
   write(*,1010) nsynced,ndecoded
 1010 format('<DecodeFinished>',2i4)
   call flush(6)
-  close(13)
-  close(19)
   if(params%nmode.eq.4 .or. params%nmode.eq.65) close(14)
 
   return
@@ -369,9 +328,6 @@ contains
           write(*,1009) params%nutc,snr,dt,freq,csync,decoded,nft
 1009      format(i4.4,i4,f5.1,i5,1x,a2,1x,a22,i2)
        endif
-       write(13,1011) params%nutc,nint(sync),snr,dt,float(freq),drift,    &
-            decoded,nft
-1011   format(i4.4,i4,i5,f6.2,f8.0,i4,3x,a22,' QRA64',i3)
        go to 100
     endif
     
@@ -415,9 +371,6 @@ contains
        write(*,1010) params%nutc,snr,dt,freq,csync,decoded,cflags
 1010   format(i4.4,i4,f5.1,i5,1x,a2,1x,a22,1x,a3)
     endif
-    write(13,1012) params%nutc,nint(sync),snr,dt,float(freq),drift,    &
-         decoded,ft,nsum,nsmo
-1012 format(i4.4,i4,i5,f6.2,f8.0,i4,3x,a22,' JT65',3i3)
 
 100 call flush(6)
 
@@ -443,8 +396,6 @@ contains
     !$omp critical(decode_results)
     write(*,1000) params%nutc,snr,dt,nint(freq),decoded
 1000 format(i4.4,i4,f5.1,i5,1x,'@ ',1x,a22)
-    write(13,1002) params%nutc,nint(sync),snr,dt,freq,drift,decoded
-1002 format(i4.4,i4,i5,f6.1,f8.0,i4,3x,a22,' JT9')
     call flush(6)
     !$omp end critical(decode_results)
     select type(this)
@@ -503,8 +454,6 @@ contains
 1000 format(i6.6,i4,f5.1,i5,' ~ ',1x,a22,1x,a2)
     if(i0.gt.0) write(*,1001) params%nutc,snr,dt,nint(freq),decoded0
 1001 format(i6.6,i4,f5.1,i5,' ~ ',1x,a37)
-    write(13,1002) params%nutc,nint(sync),snr,dt,freq,0,decoded0
-1002 format(i6.6,i4,i5,f6.1,f8.0,i4,3x,a37,' FT8')
 
     i1=index(decoded0,' ')
     i2=i1 + index(decoded0(i1+1:),' ')
@@ -538,8 +487,7 @@ contains
     endif
     
     call flush(6)
-    call flush(13)
-    
+
     select type(this)
     type is (counting_ft8_decoder)
        this%decoded = this%decoded + 1

lib/ft8/DXpedQuickStart.txt

@@ -1,126 +0,0 @@
-		Quick Start for DXpedition Mode
-		-------------------------------
-
-These notes are intended for operators already familiar with WSJT-X
-and FT8 mode.  QSOs between the Dxpedition ("Fox") and other stations
-("Hounds") are completed with as little as one transmission per Hound,
-as in the following examples:
-
-----------------------------------------------------------------------------
-    Fox (300-600 Hz)                 Hounds
-----------------------------------------------------------------------------
-1.  CQ KH1DX AJ10
-2.                                   KH1DX K1ABC FN42, KH1DX W9XYZ EN37, ...
-3.  K1ABC KH1DX -13
-4.                                   KH1DX K1ABC R-11
-5.  K1ABC RR73; W9XYZ <KH1DX> -17
-6.                                   KH1DX W9XYZ R-16
-7.  W9XYZ RR73; G4AAA <KH1DX> -09
-8.  ...
-----------------------------------------------------------------------------
-
-Everybody sets dial frequency to an agreed number and uses CAT control
-with Split Operation (either *Rig* or *Fake It*).  Fox transmits up to
-5 signals simultaneously, at audio frequencies 300, 360, ... 540
-Hz.  Hounds make initial calls (e.g., line 2 above) anywhere in the
-range 1000 - 4000 Hz.  They send "R+rpt" 350 Hz above the frequency
-where Fox called them.
-
-
-INSTRUCTIONS FOR FOX
---------------------
-
-1. Start WSJT-X in FT8 mode.  Select *Fox* on the *Settings ->
-Advanced tab*.  On the main window, check *Tx even/1st*, *Auto Seq*,
-and *Hold Tx Freq*; uncheck *Call 1st*.  Set *Tx 300 Hz* and select
-Tab 3.
-
-2. In Fox mode the left window (called "Band Activity" in normal FT8
-mode) is labeled "Stations calling DXpedition <MyCall>".  It will be
-filled with a sorted list of calling Hounds.  You can sort by Call,
-Grid, S/N, Distance, or Random order by using the comboBox at top
-right of Tab 3.  You can limit the displayed Hound callsigns to those
-no stronger than *Max dB*.  Fox might use this feature to discourage
-Hounds from engaging in a QRO arms race.
-
-3. *N Slots* sets the number of simultaneous Fox signals to be used.
-Fox carries out as many as *N Slots* QSOs simultaneously.
-
-4. *Repeats* sets the maximum number of repeat transmissions of the
-same message.  A QSO is aborted when this number would be exceeded.
-
-5. The *CQ* comboBox on Tab 3 offers a selection of directed CQ
-messages.  *Reset* clears the QSO queue.
-
-6. The Fox operator's main task is to select Hounds to be called and
-worked.  The text box on Tab 3 holds the "QSO queue": a list of Hound
-calls to be worked.  Hit Enter to select the top callsign from the
-sorted list of callers (left window), or double-click on any
-particular call.  Either actiion moves that Hound into the "QSO
-queue".
-
-7. The right window displays decodes of signals below 1000 Hz.
-Normally these should include only Hound messages containing "R+rpt"
-and Fox's own transmissions.
-
-8. To get things started, toggle *Enable Tx* to red.  If a Hound call
-is available in the QSO queue, that station will be called.  If the
-QSO queue is empty, Fox calls CQ.
-
-9. If you're using Nslots = 2 or higher, your signal no longer has
-a constant envelope.  To avoid producing intermod sidebands you need
-to ensure linearity in your Tx system.  One way to get things about right
-is to use the WSJT-X *Tune* button to generate a pure tone.  Reduce the
-Tx audio level until your power output decreases by 10% or so.  Use this
-level for your Fox transmissions.
-
-NOTE: If you are generating Nslots signals, the average power in each one
-will be 1/Nslots^2 of its normal value for single-signal transmissions.
-
-Nslots  Relative dB
--------------------
-  1        0
-  2       -6
-  3      -9.5
-  4      -12
-  5      -14
-
-
-The following features are not yet implemented for Fox:
-
-1. Enforce all required settings
-2. Tx message timeout
-3. Manual abort of selected QSO
-4. All Tx and Rx messages to all.txt
-5. Additional sort criteria for Hound calls
-6. Selectable timeout for keeping Hounds in the sorted list
-7. Display number of active callers
-8. Display QSO rate
-
-
-INSTRUCTIONS FOR HOUND
-----------------------
-
-1. Start WSJT-X in FT8 mode.  Select *Hound* On the *Settings ->
-Advanced* tab.  On the main window check *Auto Seq* and uncheck *Tx
-even/1st*, *Call 1st*, and *Hold Tx Freq*.  Set *Tx nnnn Hz* to some
-frequency between 1000 and 4000 Hz, and select *Tab 1*.  Enter Fox's
-callsign and locator in DX Call and DX Grid, select Tx1, and start
-*Monitor*.
-
-2. When you have copied Fox, hit *Enable Tx* to call him.  You may
-keep calling until he answers.  You may wish to move your TxFreq
-around, hoping to find a clear calling frequency.
-
-3. When you are called by Fox with a signal report, your next
-transmission will automatically be sent as Tx3 ("R+rpt").  When Fox
-receives that message he responds with "RR73", and your QSO is
-complete!
-
-
-The following features are not yet implemented for Hound:
-
-1. Force all required settings
-2. React properly to directed CQs from Fox
-3. Disable Tx2, 4, 5, 6
-4. For Tx1, enforce TxFreq >= 1000 Hz

lib/ft8/chkcrc12a.f90

@@ -16,7 +16,7 @@ subroutine chkcrc12a(decoded,nbadcrc)
   i1Dec8BitBytes(10)=iand(i1Dec8BitBytes(10),128+64+32)
   i1Dec8BitBytes(11)=0
   icrc12=crc12(c_loc(i1Dec8BitBytes),11)          !CRC12 computed from 75 msg bits
-  ! icrc12=xor(icrc12, 41) ! TODO: jsherer - could change the crc here
+  icrc12=xor(icrc12, 42) ! TODO: jsherer - could change the crc here
 
   nbadcrc=1
   if(ncrc12.eq.icrc12) nbadcrc=0

lib/ft8/extractmessage174.f90

@@ -22,9 +22,9 @@ subroutine extractmessage174(decoded,msgreceived,ncrcflag)
   i1Dec8BitBytes(10)=iand(i1Dec8BitBytes(10),128+64+32)
   i1Dec8BitBytes(11)=0
   icrc12=crc12(c_loc(i1Dec8BitBytes),11)          !CRC12 computed from 75 msg bits
-!  icrc12=xor(icrc12, 41) ! TODO: jsherer - could change the crc here
+  icrc12=xor(icrc12, 42) ! TODO: jsherer - could change the crc here
 
-  if(ncrc12.eq.icrc12 .or. sum(decoded(57:87)).eq.0) then  !### Kludge ###
+  if(ncrc12.eq.icrc12) then ! .or. sum(decoded(57:87)).eq.0) then  !### Kludge ###
 ! CRC12 checks out --- unpack 72-bit message
     do ibyte=1,12
       itmp=0

lib/ft8/ft8_downsample.f90

@@ -5,15 +5,23 @@ subroutine ft8_downsample(dd,newdat,f0,c1)
   parameter (NMAX=15*12000,NSPS=1920)
   parameter (NFFT1=192000,NFFT2=3200)      !192000/60 = 3200
   
-  logical newdat
+  logical newdat,first
   complex c1(0:NFFT2-1)
   complex cx(0:NFFT1/2)
-  real dd(NMAX),x(NFFT1)
+  real dd(NMAX),x(NFFT1),taper(0:100)
   equivalence (x,cx)
-  save cx
+  data first/.true./
+  save cx,first,taper
 
+  if(first) then
+     pi=4.0*atan(1.0)
+     do i=0,100
+       taper(i)=0.5*(1.0+cos(i*pi/100))
+     enddo
+     first=.false.
+  endif
   if(newdat) then
-! Data in dd have changed, recompute the long FFT     
+! Data in dd have changed, recompute the long FFT
      x(1:NMAX)=dd
      x(NMAX+1:NFFT1)=0.                       !Zero-pad the x array
      call four2a(cx,NFFT1,1,-1,0)             !r2c FFT to freq domain
@@ -23,9 +31,9 @@ subroutine ft8_downsample(dd,newdat,f0,c1)
   df=12000.0/NFFT1
   baud=12000.0/NSPS
   i0=nint(f0/df)
-  ft=f0+8.0*baud
+  ft=f0+8.5*baud
   it=min(nint(ft/df),NFFT1/2)
-  fb=f0-1.0*baud
+  fb=f0-1.5*baud
   ib=max(1,nint(fb/df))
   k=0
   c1=0.
@@ -33,6 +41,8 @@ subroutine ft8_downsample(dd,newdat,f0,c1)
    c1(k)=cx(i)
    k=k+1
   enddo
+  c1(0:100)=c1(0:100)*taper(100:0:-1)
+  c1(k-1-100:k-1)=c1(k-1-100:k-1)*taper
   c1=cshift(c1,i0-ib)
   call four2a(c1,NFFT2,1,1,1)            !c2c FFT back to time domain
   fac=1.0/sqrt(float(NFFT1)*NFFT2)

lib/ft8/ft8b.f90

@@ -28,7 +28,7 @@ subroutine ft8b(dd0,newdat,nQSOProgress,nfqso,nftx,ndepth,lapon,lapcqonly,   &
   integer nappasses(0:5)  !Number of decoding passes to use for each QSO state
   integer naptypes(0:5,4) ! (nQSOProgress, decoding pass)  maximum of 4 passes for now
   integer*1, target:: i1hiscall(12)
-  complex cd0(3200)
+  complex cd0(0:3199)
   complex ctwk(32)
   complex csymb(32)
   logical first,newdat,lsubtract,lapon,lapcqonly,nagain
@@ -126,7 +126,8 @@ subroutine ft8b(dd0,newdat,nQSOProgress,nfqso,nftx,ndepth,lapon,lapcqonly,   &
   do k=1,NN
     i1=ibest+(k-1)*32
     csymb=cmplx(0.0,0.0)
-    if( i1.ge.1 .and. i1+31 .le. NP2 ) csymb=cd0(i1:i1+31)
+    !if( i1.ge.1 .and. i1+31 .le. NP2 ) csymb=cd0(i1:i1+31)
+    if( i1.ge.0 .and. i1+31 .le. NP2-1 ) csymb=cd0(i1:i1+31)
     call four2a(csymb,32,1,-1,1)
     s2(0:7,k)=abs(csymb(1:8))/1e3
   enddo  
@@ -181,7 +182,7 @@ subroutine ft8b(dd0,newdat,nQSOProgress,nfqso,nftx,ndepth,lapon,lapcqonly,   &
      bmetap(i2)=r2
      bmetap(i1)=r1
 ! Max log metric
-     psl=log(ps)
+     psl=log(ps+1e-32)
      r1=max(psl(1),psl(3),psl(5),psl(7))-max(psl(0),psl(2),psl(4),psl(6))
      r2=max(psl(2),psl(3),psl(6),psl(7))-max(psl(0),psl(1),psl(4),psl(5))
      r4=max(psl(4),psl(5),psl(6),psl(7))-max(psl(0),psl(1),psl(2),psl(3))

lib/ft8/genft8.f90

@@ -38,7 +38,7 @@ subroutine genft8(msg,mygrid,bcontest,i3bit,msgsent,msgbits,itone)
   i1Msg8BitBytes(10)=iand(i1Msg8BitBytes(10),128+64+32)
   i1Msg8BitBytes(11)=0
   icrc12=crc12(c_loc(i1Msg8BitBytes),11)
-!  icrc12=xor(icrc12, 41) ! TODO: jsherer - could change the crc here
+  icrc12=xor(icrc12, 42) ! TODO: jsherer - could change the crc here
 
 ! For reference, here's how to check the CRC
 !  i1Msg8BitBytes(10)=icrc12/256

lib/ft8/ldpcsim174.f90

@@ -91,7 +91,7 @@ allocate ( rxdata(N), llr(N) )
 
   i1Msg8BitBytes(10:11)=0
   checksum = crc12 (c_loc (i1Msg8BitBytes), 11)
-!  checksum = xor(checksum, 41) ! TODO: jsherer - could change the crc here
+  checksum = xor(checksum, 42) ! TODO: jsherer - could change the crc here
 ! For reference, the next 3 lines show how to check the CRC
   i1Msg8BitBytes(10)=checksum/256
   i1Msg8BitBytes(11)=iand (checksum,255)

lib/ft8/sync8.f90

@@ -37,11 +37,6 @@ subroutine sync8(dd,nfa,nfb,syncmin,nfqso,s,candidate,ncand,sbase)
      savg=savg + s(1:NH1,j)                   !Average spectrum
   enddo
   call baseline(savg,nfa,nfb,sbase)
-!  savg=savg/NHSYM
-!  do i=1,NH1
-!     write(51,3051) i*df,savg(i),db(savg(i))
-!3051 format(f10.3,e12.3,f12.3)
-!  enddo
 
   ia=max(1,nint(nfa/df))
   ib=nint(nfb/df)
@@ -49,6 +44,9 @@ subroutine sync8(dd,nfa,nfb,syncmin,nfqso,s,candidate,ncand,sbase)
   nfos=NFFT1/NSPS   ! # frequency bin oversampling factor
   jstrt=0.5/tstep
 
+  candidate0=0.
+  k=0
+
   do i=ia,ib
      do j=-JZ,+JZ
         ta=0.
@@ -95,20 +93,18 @@ subroutine sync8(dd,nfa,nfb,syncmin,nfqso,s,candidate,ncand,sbase)
   iz=ib-ia+1
   call indexx(red(ia:ib),iz,indx)
   ibase=indx(nint(0.40*iz)) - 1 + ia
+  if(ibase.lt.1) ibase=1
+  if(ibase.gt.nh1) ibase=nh1
   base=red(ibase)
   red=red/base
 
-  candidate0=0.
-  k=0
-  do i=1,200
-     ji=iz+1-1
-     if(ji.eq.0) exit
-     n=ia + indx(ji) - 1
-     if(red(n).lt.syncmin) exit
-     if(k.lt.200) k=k+1
-     candidate0(1,k)=n*df
-     candidate0(2,k)=(jpeak(n)-1)*tstep
-     candidate0(3,k)=red(n)
+  do i=1,min(200,iz)
+    n=ia + indx(iz+1-i) - 1
+    if(red(n).lt.syncmin.or.isnan(red(n)).or.k.eq.200) exit
+    k=k+1
+    candidate0(1,k)=n*df
+    candidate0(2,k)=(jpeak(n)-1)*tstep
+    candidate0(3,k)=red(n)
   enddo
   ncand=k
 
@@ -123,9 +119,6 @@ subroutine sync8(dd,nfa,nfb,syncmin,nfqso,s,candidate,ncand,sbase)
               if(candidate0(3,i).lt.candidate0(3,j)) candidate0(3,i)=0.
            endif
         enddo
-!        write(*,3001) i,candidate0(1,i-1),candidate0(1,i),candidate0(3,i-1),  &
-!             candidate0(3,i)
-!3001    format(i2,4f8.1)
      endif
   enddo
   

logbook/adif.cpp

@@ -138,10 +138,12 @@ bool ADIF::match(QString const& call, QString const& band, QString const& mode)
                      (
                        ((mode.compare("JT65",Qt::CaseInsensitive)==0) ||
                         (mode.compare("JT9",Qt::CaseInsensitive)==0)  ||
+                        (mode.compare("JS8",Qt::CaseInsensitive)==0)  ||
                         (mode.compare("FT8",Qt::CaseInsensitive)==0))
                        &&
                        ((q.mode.compare("JT65",Qt::CaseInsensitive)==0) ||
                         (q.mode.compare("JT9",Qt::CaseInsensitive)==0)  ||
+                        (q.mode.compare("JS8",Qt::CaseInsensitive)==0)  ||
                         (q.mode.compare("FT8",Qt::CaseInsensitive)==0))
                      )
                         || (mode.compare(q.mode,Qt::CaseInsensitive)==0)

logbook/logbook.cpp

@@ -33,19 +33,6 @@ void LogBook::init()
   _log.load();
 
   _setAlreadyWorkedFromLog();
-
-  /*
-    int QSOcount = _log.getCount();
-    int count = _worked.getWorkedCount();
-    qDebug() << QSOcount << "QSOs and" << count << "countries worked in file" << logFilename;
-  */
-
-  //    QString call = "ok1ct";
-  //    QString countryName;
-  //    bool callWorkedBefore,countryWorkedBefore;
-  //    match(/*in*/call, /*out*/ countryName,callWorkedBefore,countryWorkedBefore);
-  //    qDebug() << countryName;
-
 }
 
 
@@ -59,11 +46,14 @@ void LogBook::_setAlreadyWorkedFromLog()
       if (countryName.length() > 0)
         {
           _worked.setAsWorked(countryName);
-          //qDebug() << countryName << " worked " << c;
         }
     }
 }
 
+bool LogBook::hasWorkedBefore(const QString &call, const QString &band, const QString &mode){
+    return _log.match(call, band, mode);
+}
+
 void LogBook::match(/*in*/const QString call,
                     /*out*/ QString &countryName,
                     bool &callWorkedBefore,
@@ -71,11 +61,10 @@ void LogBook::match(/*in*/const QString call,
 {
   if (call.length() > 0)
     {
-      QString currentMode = "JT9"; // JT65 == JT9 in ADIF::match()
+      QString currentMode = "";  // match any mode
       QString currentBand = "";  // match any band
       callWorkedBefore = _log.match(call,currentBand,currentMode);
       countryName = _countries.find(call);
-//      qDebug() << "B" << countryName;
 
       if (countryName.length() > 0)  //  country was found
         countryWorkedBefore = _worked.getHasWorked(countryName);
@@ -85,12 +74,10 @@ void LogBook::match(/*in*/const QString call,
           countryWorkedBefore = false;
         }
     }
-  //qDebug() << "Logbook:" << call << ":" << countryName << "Cty B4:" << countryWorkedBefore << "call B4:" << callWorkedBefore;
 }
 
 void LogBook::addAsWorked(const QString call, const QString band, const QString mode, const QString date)
 {
-  //qDebug() << "adding " << call << " as worked";
   _log.add(call,band,mode,date);
   QString countryName = _countries.find(call);
   if (countryName.length() > 0)

logbook/logbook.h

@@ -20,6 +20,7 @@ class LogBook
 {
 public:
     void init();
+    bool hasWorkedBefore(const QString &call, const QString &band, const QString &mode);
     void match(/*in*/ const QString call,
               /*out*/ QString &countryName,
                       bool &callWorkedBefore,

logqso.cpp

@@ -98,9 +98,9 @@ void LogQSO::accept()
   QString hisCall,hisGrid,mode,rptSent,rptRcvd,dateOn,dateOff,timeOn,timeOff,band,operator_call;
   QString comments,name;
 
-  hisCall=ui->call->text();
-  hisGrid=ui->grid->text();
-  mode=ui->mode->text();
+  hisCall=ui->call->text().toUpper();
+  hisGrid=ui->grid->text().toUpper();
+  mode=ui->mode->text().toUpper();
   rptSent=ui->sent->text();
   rptRcvd=ui->rcvd->text();
   m_dateTimeOn = ui->start_date_time->dateTime ();

mainwindow.h

@@ -136,7 +136,7 @@ public slots:
   void cacheActivity(QString key);
   void restoreActivity(QString key);
   void clearActivity();
-  void createAllcallTableRow(QTableWidget *table, bool selected);
+  void createAllcallTableRows(QTableWidget *table, const QString &selectedCall);
   void displayTextForFreq(QString text, int freq, QDateTime date, bool isTx, bool isNewLine, bool isLast);
   void writeNoticeTextToUI(QDateTime date, QString text);
   int writeMessageTextToUI(QDateTime date, QString text, int freq, bool bold, int block=-1);
@@ -144,17 +144,18 @@ public slots:
   void prependMessageText(QString text);
   void addMessageText(QString text, bool clear=false, bool selectFirstPlaceholder=false);
   void enqueueMessage(int priority, QString message, int freq, Callback c);
-  void enqueueBeacon(QString message);
+  void enqueueHeartbeat(QString message);
   void resetMessage();
   void resetMessageUI();
   void restoreMessage();
   void initializeDummyData();
   bool ensureCallsignSet(bool alert=true);
   bool ensureSelcalCallsignSelected(bool alert=true);
+  bool ensureKeyNotStuck(QString const& text);
   void createMessage(QString const& text);
   void createMessageTransmitQueue(QString const& text);
   void resetMessageTransmitQueue();
-  QString popMessageFrame();
+  QPair<QString, int> popMessageFrame();
 protected:
   void keyPressEvent (QKeyEvent *) override;
   void closeEvent(QCloseEvent *) override;
@@ -209,8 +210,6 @@ private slots:
   void decode();
   void decodeBusy(bool b);
   void on_EraseButton_clicked();
-  void band_activity_cleared ();
-  void rx_frequency_activity_cleared ();
   void set_dateTimeQSO(int m_ntx);
   void set_ntx(int n);
   void on_txrb1_toggled(bool status);
@@ -246,6 +245,7 @@ private slots:
   void on_actionSave_decoded_triggered();
   void on_actionQuickDecode_toggled (bool);
   void on_actionMediumDecode_toggled (bool);
+  void on_actionDeepDecode_toggled (bool);
   void on_actionDeepestDecode_toggled (bool);
   void bumpFqso(int n);
   void on_actionErase_ALL_TXT_triggered();
@@ -267,6 +267,7 @@ private slots:
   void on_clearAction_triggered(QObject * sender);
   void on_cqMacroButton_clicked();
   void on_replyMacroButton_clicked();
+  void on_snrMacroButton_clicked();
   void on_qthMacroButton_clicked();
   void on_qtcMacroButton_clicked();
   void setShowColumn(QString tableKey, QString columnKey, bool value);
@@ -278,6 +279,8 @@ private slots:
   void buildBandActivitySortByMenu(QMenu * menu);
   void buildCallActivitySortByMenu(QMenu * menu);
   void buildQueryMenu(QMenu *, QString callsign);
+  QMap<QString, QString> buildMacroValues();
+  QString replaceMacros(QString const &text, QMap<QString, QString> values, bool prune);
   void buildSavedMessagesMenu(QMenu *menu);
   void buildRelayMenu(QMenu *menu);
   QAction* buildRelayAction(QString call);
@@ -295,14 +298,15 @@ private slots:
   void on_nextFreeTextMsg_currentTextChanged (QString const&);
   void on_extFreeTextMsgEdit_currentTextChanged (QString const&);
   int currentFreqOffset();
-  QStringList buildMessageFrames(QString const& text);
+  QList<QPair<QString, int>> buildMessageFrames(QString const& text);
   bool prepareNextMessageFrame();
   bool isFreqOffsetFree(int f, int bw);
   int findFreeFreqOffset(int fmin, int fmax, int bw);
-  void scheduleBeacon(bool first=false);
-  void pauseBeacon();
-  void checkBeacon();
-  void prepareBeacon();
+  void scheduleHeartbeat(bool first=false);
+  void pauseHeartbeat();
+  void unpauseHeartbeat();
+  void checkHeartbeat();
+  void prepareHeartbeat();
   QString calculateDistance(QString const& grid, int *pDistance=nullptr);
   void on_driftSpinBox_valueChanged(int n);
   void on_driftSyncButton_clicked();
@@ -314,7 +318,7 @@ private slots:
   void on_tuneButton_clicked (bool);
   void on_pbR2T_clicked();
   void on_pbT2R_clicked();
-  void on_beaconButton_clicked();
+  void on_heartbeatButton_clicked();
   void on_selcalButton_clicked();
   void acceptQSO (QDateTime const&, QString const& call, QString const& grid
                   , Frequency dial_freq, QString const& mode
@@ -411,7 +415,7 @@ private:
 
 private:
   void astroUpdate ();
-  void writeAllTxt(QString message);
+  void writeAllTxt(QString message, int bits);
   void hideMenus(bool b);
 
   NetworkAccessManager m_network_manager;
@@ -549,6 +553,7 @@ private:
   bool    m_sentFirst73;
   int     m_currentMessageType;
   QString m_currentMessage;
+  int     m_currentMessageBits;
   int     m_lastMessageType;
   QString m_lastMessageSent;
   bool    m_bShMsgs;
@@ -643,7 +648,7 @@ private:
   QTimer minuteTimer;
   QTimer splashTimer;
   QTimer p1Timer;
-  QTimer beaconTimer;
+  QTimer heartbeatTimer;
 
   QString m_path;
   QString m_baseCall;
@@ -684,6 +689,7 @@ private:
     QDateTime utcTimestamp;
     int snr;
     int bits;
+    float tdrift;
   };
 
   struct CommandDetail
@@ -700,6 +706,7 @@ private:
     QString grid;
     QString text;
     QString extra;
+    float tdrift;
   };
 
   struct ActivityDetail
@@ -715,6 +722,7 @@ private:
     QDateTime utcTimestamp;
     int snr;
     bool shouldDisplay;
+    float tdrift;
   };
 
   struct MessageBuffer {
@@ -734,7 +742,8 @@ private:
   QString m_txTextDirtyLastSelectedCall;
   QString m_lastTxMessage;
   QDateTime m_lastTxTime;
-
+  int m_timeDeltaMsMMA;
+  int m_timeDeltaMsMMA_N;
 
   enum Priority {
     PriorityLow    =   10,
@@ -765,7 +774,7 @@ private:
   QMap<QString, QVariant> m_showColumnsCache; // table column:key -> show boolean
   QMap<QString, QVariant> m_sortCache; // table key -> sort by
   QPriorityQueue<PrioritizedMessage> m_txMessageQueue; // messages to be sent
-  QQueue<QString> m_txFrameQueue; // frames to be sent
+  QQueue<QPair<QString, int>> m_txFrameQueue; // frames to be sent
   QQueue<ActivityDetail> m_rxActivityQueue; // all rx activity queue
   QQueue<CommandDetail> m_rxCommandQueue; // command queue for processing commands
   QQueue<CallDetail> m_rxCallQueue; // call detail queue for spots to pskreporter
@@ -778,14 +787,14 @@ private:
   QMap<int, QList<ActivityDetail>> m_bandActivity; // freq -> [(text, last timestamp), ...]
   QMap<int, MessageBuffer> m_messageBuffer; // freq -> (cmd, [frames, ...])
   QMap<QString, CallDetail> m_callActivity; // call -> (last freq, last timestamp)
-  QQueue<QString> m_txBeaconQueue; // beacon frames to be sent
+  QQueue<QString> m_txHeartbeatQueue; // ping frames to be sent
   QMap<QString, QDateTime> m_aprsCallCache;
 
   QMap<QString, QMap<QString, CallDetail>> m_callActivityCache; // band -> call activity
   QMap<QString, QMap<int, QList<ActivityDetail>>> m_bandActivityCache; // band -> band activity
   QMap<QString, QString> m_rxTextCache; // band -> rx text
 
-  QSet<QString> m_callSeenBeacon; // call
+  QSet<QString> m_callSeenHeartbeat; // call
   int m_previousFreq;
   bool m_shouldRestoreFreq;
   bool m_bandHopped;
@@ -809,9 +818,9 @@ private:
   QQueue<QString> m_foxQSOinProgress;  //QSOs in progress: Fox has sent a report
   QQueue<qint64>  m_foxRateQueue;
 
-  bool m_nextBeaconQueued = false;
-  bool m_nextBeaconPaused = false;
-  QDateTime m_nextBeacon;
+  bool m_nextHeartbeatQueued = false;
+  bool m_nextHeartPaused = false;
+  QDateTime m_nextHeartbeat;
   QDateTime m_dateTimeQSOOn;
   QDateTime m_dateTimeLastTX;
 
@@ -828,6 +837,7 @@ private:
   bool m_tx_when_ready;
   bool m_transmitting;
   bool m_tune;
+  bool m_deadAirTone;
   bool m_tx_watchdog;           // true when watchdog triggered
   bool m_block_pwr_tooltip;
   bool m_PwrBandSetOK;
@@ -890,6 +900,8 @@ private:
   void markOffsetDirected(int offset, bool isAllCall);
   void clearOffsetDirected(int offset);
   void processActivity(bool force=false);
+  void observeTimeDeltaForAverage(float delta);
+  void resetTimeDeltaAverage();
   void processRxActivity();
   void processCompoundActivity();
   void processBufferedActivity();
@@ -932,6 +944,9 @@ private:
   void add_child_to_event_filter (QObject *);
   void remove_child_from_event_filter (QObject *);
   void setup_status_bar (bool vhf);
+
+  void resetIdleTimer();
+  void incrementIdleTimer();
   void tx_watchdog (bool triggered);
   qint64  nWidgets(QString t);
   void displayWidgets(qint64 n);

mainwindow.ui

@@ -406,7 +406,7 @@ color : white;
                </widget>
               </item>
               <item>
-               <widget class="QLabel" name="labBeacon">
+               <widget class="QLabel" name="labHeartbeat">
                 <property name="styleSheet">
                  <string notr="true">QLabel {
 font-family: MS Shell Dlg 2;
@@ -415,7 +415,7 @@ color : white;
 }</string>
                 </property>
                 <property name="text">
-                 <string>Next Beacon: disabled</string>
+                 <string>Next Heartbeat: disabled</string>
                 </property>
                 <property name="textFormat">
                  <enum>Qt::RichText</enum>
@@ -988,7 +988,7 @@ background-color: #00ff00;
                </widget>
               </item>
               <item row="4" column="1">
-               <widget class="QPushButton" name="beaconButton">
+               <widget class="QPushButton" name="heartbeatButton">
                 <property name="enabled">
                  <bool>true</bool>
                 </property>
@@ -1011,7 +1011,7 @@ background-color: #00ff00;
                  </size>
                 </property>
                 <property name="toolTip">
-                 <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Enable or disable the automatic beacon&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+                 <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Enable or disable the automatic heartbeat transmission&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
                 </property>
                 <property name="styleSheet">
                  <string notr="true">QPushButton {
@@ -1043,7 +1043,7 @@ background-color: #6699ff;
 }</string>
                 </property>
                 <property name="text">
-                 <string>BEACON</string>
+                 <string>HB</string>
                 </property>
                 <property name="checkable">
                  <bool>true</bool>
@@ -1248,6 +1248,9 @@ background-color: #00ff00;
         <attribute name="horizontalHeaderDefaultSectionSize">
          <number>30</number>
         </attribute>
+        <attribute name="horizontalHeaderHighlightSections">
+         <bool>false</bool>
+        </attribute>
         <attribute name="horizontalHeaderMinimumSectionSize">
          <number>20</number>
         </attribute>
@@ -1274,7 +1277,12 @@ background-color: #00ff00;
         </column>
         <column>
          <property name="text">
-          <string>Text</string>
+          <string>Rx TDrift</string>
+         </property>
+        </column>
+        <column>
+         <property name="text">
+          <string>Message(s)</string>
          </property>
         </column>
        </widget>
@@ -1395,6 +1403,9 @@ QTextEdit[transmitting=&quot;true&quot;] {
         <attribute name="horizontalHeaderDefaultSectionSize">
          <number>30</number>
         </attribute>
+        <attribute name="horizontalHeaderHighlightSections">
+         <bool>false</bool>
+        </attribute>
         <attribute name="horizontalHeaderMinimumSectionSize">
          <number>20</number>
         </attribute>
@@ -1411,7 +1422,10 @@ QTextEdit[transmitting=&quot;true&quot;] {
         </column>
         <column>
          <property name="text">
-          <string>Offset</string>
+          <string/>
+         </property>
+         <property name="textAlignment">
+          <set>AlignCenter</set>
          </property>
         </column>
         <column>
@@ -1424,6 +1438,16 @@ QTextEdit[transmitting=&quot;true&quot;] {
           <string>SNR</string>
          </property>
         </column>
+        <column>
+         <property name="text">
+          <string>Offset</string>
+         </property>
+        </column>
+        <column>
+         <property name="text">
+          <string>Rx TDrift</string>
+         </property>
+        </column>
         <column>
          <property name="text">
           <string>Grid</string>
@@ -1500,6 +1524,22 @@ QTextEdit[transmitting=&quot;true&quot;] {
           </property>
          </spacer>
         </item>
+        <item row="1" column="13">
+         <spacer name="horizontalSpacer_5">
+          <property name="orientation">
+           <enum>Qt::Horizontal</enum>
+          </property>
+          <property name="sizeType">
+           <enum>QSizePolicy::Fixed</enum>
+          </property>
+          <property name="sizeHint" stdset="0">
+           <size>
+            <width>40</width>
+            <height>20</height>
+           </size>
+          </property>
+         </spacer>
+        </item>
         <item row="1" column="11">
          <widget class="QPushButton" name="queryButton">
           <property name="minimumSize">
@@ -1647,6 +1687,22 @@ color:#555;
           </property>
          </widget>
         </item>
+        <item row="1" column="3">
+         <widget class="QPushButton" name="snrMacroButton">
+          <property name="minimumSize">
+           <size>
+            <width>0</width>
+            <height>30</height>
+           </size>
+          </property>
+          <property name="toolTip">
+           <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Send an SNR message&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+          </property>
+          <property name="text">
+           <string>SNR</string>
+          </property>
+         </widget>
+        </item>
        </layout>
       </widget>
       <widget class="QFrame" name="frame_5">
@@ -2000,10 +2056,23 @@ background: qlineargradient(x1:0, y1:0, x2:1, y2:1, stop:0 #2ecc71, stop:1 #00FF
            <property name="bottomMargin">
             <number>0</number>
            </property>
+           <item>
+            <widget class="QLabel" name="driftAvgLabel">
+             <property name="sizePolicy">
+              <sizepolicy hsizetype="Minimum" vsizetype="Preferred">
+               <horstretch>0</horstretch>
+               <verstretch>0</verstretch>
+              </sizepolicy>
+             </property>
+             <property name="text">
+              <string>Avg RX TDrift: 0 ms</string>
+             </property>
+            </widget>
+           </item>
            <item>
             <widget class="QSpinBox" name="driftSpinBox">
              <property name="sizePolicy">
-              <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
+              <sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
                <horstretch>0</horstretch>
                <verstretch>0</verstretch>
               </sizepolicy>
@@ -2052,7 +2121,7 @@ background: qlineargradient(x1:0, y1:0, x2:1, y2:1, stop:0 #2ecc71, stop:1 #00FF
               <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Observe signals in the waterfall and click this to synchronize your time drift with the start of a TX cycle.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
              </property>
              <property name="text">
-              <string>Sync Time Drift to TX Start</string>
+              <string>Sync Time Drift to Now (TX Start)</string>
              </property>
             </widget>
            </item>
@@ -2068,7 +2137,7 @@ background: qlineargradient(x1:0, y1:0, x2:1, y2:1, stop:0 #2ecc71, stop:1 #00FF
               <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Observe signals in the waterfall and click this to synchronize your time drift with the end of a TX cycle.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
              </property>
              <property name="text">
-              <string>Sync Time Drift to TX End</string>
+              <string>Sync Time Drift to Now (TX End)</string>
              </property>
             </widget>
            </item>
@@ -4656,10 +4725,11 @@ list. The list can be maintained in Settings (F2).</string>
      <bool>false</bool>
     </property>
     <property name="title">
-     <string>Decode</string>
+     <string>&amp;Decode</string>
     </property>
     <addaction name="actionQuickDecode"/>
     <addaction name="actionMediumDecode"/>
+    <addaction name="actionDeepDecode"/>
     <addaction name="actionDeepestDecode"/>
     <addaction name="separator"/>
     <addaction name="actionInclude_averaging"/>
@@ -4863,10 +4933,10 @@ list. The list can be maintained in Settings (F2).</string>
     <bool>false</bool>
    </property>
    <property name="text">
-    <string>Fast</string>
+    <string>Fast (1x)</string>
    </property>
    <property name="visible">
-    <bool>false</bool>
+    <bool>true</bool>
    </property>
   </action>
   <action name="actionNone">
@@ -4903,9 +4973,6 @@ list. The list can be maintained in Settings (F2).</string>
    </property>
   </action>
   <action name="actionKeyboard_shortcuts">
-  <property name="visible">
-   <bool>false</bool>
-  </property>
    <property name="enabled">
     <bool>false</bool>
    </property>
@@ -4915,11 +4982,11 @@ list. The list can be maintained in Settings (F2).</string>
    <property name="shortcut">
     <string>F3</string>
    </property>
+   <property name="visible">
+    <bool>false</bool>
+   </property>
   </action>
   <action name="actionSpecial_mouse_commands">
-  <property name="visible">
-   <bool>false</bool>
-  </property>
    <property name="enabled">
     <bool>false</bool>
    </property>
@@ -4929,6 +4996,9 @@ list. The list can be maintained in Settings (F2).</string>
    <property name="shortcut">
     <string>F5</string>
    </property>
+   <property name="visible">
+    <bool>false</bool>
+   </property>
   </action>
   <action name="actionJT9">
    <property name="checkable">
@@ -4960,7 +5030,7 @@ list. The list can be maintained in Settings (F2).</string>
     <bool>false</bool>
    </property>
    <property name="text">
-    <string>Normal</string>
+    <string>Normal (2x)</string>
    </property>
   </action>
   <action name="actionDeepestDecode">
@@ -4968,10 +5038,10 @@ list. The list can be maintained in Settings (F2).</string>
     <bool>true</bool>
    </property>
    <property name="checked">
-    <bool>true</bool>
+    <bool>false</bool>
    </property>
    <property name="text">
-    <string>Deep</string>
+    <string>Deepest (4x)</string>
    </property>
   </action>
   <action name="actionMonitor_OFF_at_startup">
@@ -5189,6 +5259,9 @@ list. The list can be maintained in Settings (F2).</string>
    <property name="text">
     <string>Enable averaging</string>
    </property>
+   <property name="visible">
+    <bool>false</bool>
+   </property>
   </action>
   <action name="actionInclude_correlation">
    <property name="checkable">
@@ -5197,6 +5270,9 @@ list. The list can be maintained in Settings (F2).</string>
    <property name="text">
     <string>Enable deep search</string>
    </property>
+   <property name="visible">
+    <bool>false</bool>
+   </property>
   </action>
   <action name="actionWSPR">
    <property name="checkable">
@@ -5242,9 +5318,6 @@ list. The list can be maintained in Settings (F2).</string>
    </property>
   </action>
   <action name="download_samples_action">
-  <property name="visible">
-   <bool>false</bool>
-  </property>
    <property name="enabled">
     <bool>false</bool>
    </property>
@@ -5254,6 +5327,9 @@ list. The list can be maintained in Settings (F2).</string>
    <property name="whatsThis">
     <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Download sample audio files demonstrating the various modes.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
    </property>
+   <property name="visible">
+    <bool>false</bool>
+   </property>
   </action>
   <action name="actionMSK144">
    <property name="checkable">
@@ -5272,15 +5348,15 @@ list. The list can be maintained in Settings (F2).</string>
    </property>
   </action>
   <action name="actionRelease_Notes">
-  <property name="visible">
-   <bool>false</bool>
-  </property>
    <property name="enabled">
     <bool>false</bool>
    </property>
    <property name="text">
     <string>Release Notes</string>
    </property>
+   <property name="visible">
+    <bool>false</bool>
+   </property>
   </action>
   <action name="actionEnable_AP_DXcall">
    <property name="checkable">
@@ -5289,6 +5365,9 @@ list. The list can be maintained in Settings (F2).</string>
    <property name="text">
     <string>Enable AP for DX Call</string>
    </property>
+   <property name="visible">
+    <bool>false</bool>
+   </property>
   </action>
   <action name="actionFreqCal">
    <property name="checkable">
@@ -5367,6 +5446,9 @@ list. The list can be maintained in Settings (F2).</string>
    <property name="text">
     <string>Enable AP</string>
    </property>
+   <property name="visible">
+    <bool>false</bool>
+   </property>
   </action>
   <action name="actionEnable_AP_JT65">
    <property name="checkable">
@@ -5375,6 +5457,9 @@ list. The list can be maintained in Settings (F2).</string>
    <property name="text">
     <string>Enable AP</string>
    </property>
+   <property name="visible">
+    <bool>false</bool>
+   </property>
   </action>
   <action name="actionSolve_FreqCal">
    <property name="text">
@@ -5515,6 +5600,17 @@ list. The list can be maintained in Settings (F2).</string>
     <string>Open Save Directory...</string>
    </property>
   </action>
+  <action name="actionDeepDecode">
+   <property name="checkable">
+    <bool>true</bool>
+   </property>
+   <property name="checked">
+    <bool>true</bool>
+   </property>
+   <property name="text">
+    <string>Deep (3x)</string>
+   </property>
+  </action>
  </widget>
  <layoutdefault spacing="6" margin="11"/>
  <customwidgets>

plotter.cpp

@@ -578,7 +578,7 @@ void CPlotter::DrawOverlay()                   //DrawOverlay()
   x1=XfromFreq(500);
   x2=XfromFreq(1000);
   if(x1<=m_w and x2>0) {
-    painter0.setPen(penBlue);               //Mark beacon range
+    painter0.setPen(penBlue);               //Mark ping range
     painter0.drawLine(x1+1,26,x2-2,26);
     painter0.drawLine(x1+1,28,x2-2,28);
   }

revision_utils.cpp

@@ -33,6 +33,8 @@ QString version (bool include_patch)
 
 QString program_title (QString const& revision)
 {
-  QString id {"JS8Call de KN4CRD (v%1)"};
-  return id.arg(QCoreApplication::applicationVersion ());
+  QString id {"%1 DE KN4CRD (v%2)"};
+  id = id.arg(QCoreApplication::applicationName());
+  id = id.arg(QCoreApplication::applicationVersion ());
+  return id;
 }

varicode.cpp

@@ -28,36 +28,51 @@
 #include "varicode.h"
 #include "jsc.h"
 
+#include <cmath>
+
 const int nalphabet = 41;
 QString alphabet = {"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ+-./?"}; // alphabet to encode _into_ for FT8 freetext transmission
 QString alphabet72 = {"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-+/?."};
 QString grid_pattern = {R"((?<grid>[A-X]{2}[0-9]{2}(?:[A-X]{2}(?:[0-9]{2})?)*)+)"};
 QString orig_compound_callsign_pattern = {R"((?<callsign>(\d|[A-Z])+\/?((\d|[A-Z]){2,})(\/(\d|[A-Z])+)?(\/(\d|[A-Z])+)?))"};
-QString compound_callsign_pattern = {R"((?<callsign>\b(?<prefix>[A-Z0-9]{1,4}\/)?(?<base>([0-9A-Z])?([0-9A-Z])([0-9])([A-Z])?([A-Z])?([A-Z])?)(?<suffix>\/[A-Z0-9]{1,4})?)\b)"};
+QString base_callsign_pattern = {R"((?<callsign>\b(?<base>([0-9A-Z])?([0-9A-Z])([0-9])([A-Z])?([A-Z])?([A-Z])?)\b))"};
+//QString compound_callsign_pattern = {R"((?<callsign>\b(?<prefix>[A-Z0-9]{1,4}\/)?(?<base>([0-9A-Z])?([0-9A-Z])([0-9])([A-Z])?([A-Z])?([A-Z])?)(?<suffix>\/[A-Z0-9]{1,4})?)\b)"};
+QString compound_callsign_pattern = {R"((?<callsign>(?:[@]?|\b)(?<extended>[A-Z0-9\/@][A-Z0-9\/]{0,2}[\/]?[A-Z0-9\/]{0,3}[\/]?[A-Z0-9\/]{0,3})\b))"};
 QString pack_callsign_pattern = {R"(([0-9A-Z ])([0-9A-Z])([0-9])([A-Z ])([A-Z ])([A-Z ]))"};
-QString alphanumeric = {"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ "}; // callsign and grid alphabet
+QString alphanumeric = {"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ /@"}; // callsign and grid alphabet
 
 QMap<QString, int> directed_cmds = {
     // any changes here need to be made also in the directed regular xpression for parsing
+    // ?*^&@
+
+    {" SNR?",     0  }, // query snr
+    {"?",         0  }, // compat
+
+    {" QTH?",     1  }, // query qth
+    {"@",         1  }, // compat
+
+    {" QTC?",     2  }, // query station message
+    {"&",         2  }, // compat
+
+    {" GRID?",    4  }, // query grid
+    {"^",         4  }, // compat
+
+    {" STATUS?",  6  }, // query idle message
+    {"*",         6  }, // compat
 
-    {"?",     0  }, // query snr
-    {"@",     1  }, // query qth
-    {"&",     2  }, // query station message
-    {"$",     3  }, // query station(s) heard
-    {"^",     4  }, // query grid
     {">",     5  }, // relay message
-    {"*",     6  }, // query idle message
-    //{"!",     7  }, // alert message
     {"#",     8  }, // all or nothing message
 
-    // {"=",      9  }, // unused
+    //{"!",     7  }, // alert message
+    //{"$",     3  }, // query station(s) heard
+    //{"=",     9  }, // unused
 
     {" ACTIVE",     10 }, // i have been active in the past 10 minutes
     {" IDLE",       11 }, // i have not been active in the past 10 minutes
 
-    {" BEACON",     -1 }, // this is my beacon (unused except for faux processing of beacons as directed commands)
-    {" BEACON ACK", 12 }, // i received your beacon at this snr
-    {" BEACON REQ", 13 }, // can you transmit a beacon to callsign?
+    {" HEARTBEAT",     -1 }, // this is my ping (unused except for faux processing of pings as directed commands)
+    {" HEARTBEAT ACK", 12 }, // i acknowledge your ping at this SNR
+    {" HEARTBEAT REQ", 13 }, // can you transmit a ping to callsign?
 
     {" APRS:",   14  }, // send an aprs packet
 
@@ -67,7 +82,7 @@ QMap<QString, int> directed_cmds = {
 
     {" FB",      18  }, // fine business
     {" HW CPY?", 19  }, // how do you copy?
-    {" HEARING", 20  }, // i am hearing the following stations
+    {" SK",      20  }, // end of contact
     {" RR",      21  }, // roger roger
     {" QSL?",    22  }, // do you copy?
     {" QSL",     23  }, // i copy
@@ -89,24 +104,24 @@ QSet<int> snr_cmds = {12, 25};
 
 QMap<int, int> checksum_cmds = {
     {  5, 16 },
-    {  8, 32 },
+    {  8, 16 },
     { 13, 16 },
     { 14, 16 },
     { 15,  0 }
 };
 
-QString callsign_pattern = QString("(?<callsign>[A-Z0-9/]+)");
-QString optional_cmd_pattern = QString("(?<cmd>\\s?(?:BEACON (ACK|REQ)|AGN[?]|QSL[?]|HW CPY[?]|APRS[:]|QRZ[?]|(?:(?:ACK|73|YES|NO|SNR|QSL|RR|HEARING|FB|QTH|QTC|GRID|ACTIVE|IDLE)(?=[ ]|$))|[?@&$%#^>* ]))?");
+QString callsign_pattern = QString("(?<callsign>[@]?[A-Z0-9/]+)");
+QString optional_cmd_pattern = QString("(?<cmd>\\s?(?:HEARTBEAT (ACK|REQ)|AGN[?]|QSL[?]|HW CPY[?]|APRS[:]|QRZ[?]|SNR[?]|QTC[?]|QTH[?]|GRID[?]|STATUS[?]|(?:(?:ACK|73|YES|NO|SNR|QSL|RR|SK|FB|QTH|QTC|GRID|ACTIVE|IDLE)(?=[ ]|$))|[?*^&@#> ]))?");
 QString optional_grid_pattern = QString("(?<grid>\\s?[A-R]{2}[0-9]{2})?");
 QString optional_extended_grid_pattern = QString("^(?<grid>\\s?(?:[A-R]{2}[0-9]{2}(?:[A-X]{2}(?:[0-9]{2})?)*))?");
-QString optional_num_pattern = QString("(?<num>(?<=SNR|BEACON ACK)\\s?[-+]?(?:3[01]|[0-2]?[0-9]))?");
+QString optional_num_pattern = QString("(?<num>(?<=SNR|HEARTBEAT ACK)\\s?[-+]?(?:3[01]|[0-2]?[0-9]))?");
 
 QRegularExpression directed_re("^"                    +
                                callsign_pattern       +
                                optional_cmd_pattern   +
                                optional_num_pattern);
 
-QRegularExpression beacon_re(R"(^\s*(?<type>CQCQCQ|CQ QRPP?|CQ DX|CQ TEST|CQ( CQ){0,2}|BEACON)(?:\s(?<grid>[A-R]{2}[0-9]{2}))?\b)");
+QRegularExpression heartbeat_re(R"(^\s*(?<type>CQCQCQ|CQ QRPP?|CQ DX|CQ TEST|CQ( CQ){0,2}|HEARTBEAT)(?:\s(?<grid>[A-R]{2}[0-9]{2}))?\b)");
 
 QRegularExpression compound_re("^\\s*[`]"              +
                                callsign_pattern        +
@@ -174,8 +189,7 @@ quint16 nmaxgrid  = (1<<15)-1;
 
 QMap<QString, quint32> basecalls = {
     { "<....>",    nbasecall + 1 }, // incomplete callsign
-    { "ALLCALL",   nbasecall + 2 },
-    { "GROUPCALL", nbasecall + 3 },
+    { "@ALLCALL",  nbasecall + 2 }, // ALLCALL group
 };
 
 QMap<quint32, QString> cqs = {
@@ -334,6 +348,9 @@ QStringList Varicode::parseCallsigns(QString const &input){
             continue;
         }
         QString callsign = match.captured("callsign").trimmed();
+        if(!Varicode::isValidCallsign(callsign, nullptr)){
+            continue;
+        }
         QRegularExpression m(grid_pattern);
         if(m.match(callsign).hasMatch()){
             continue;
@@ -621,14 +638,14 @@ QString Varicode::pack72bits(quint64 value, quint8 rem){
 // 21 bits for the data + 1 bit for a flag indicator
 // giving us a total of 5.5 bits per character
 quint32 Varicode::packAlphaNumeric22(QString const& value, bool isFlag){
-    QString word = QString(value).replace(QRegExp("[^A-Z0-9]"), "");
+    QString word = QString(value).replace(QRegExp("[^A-Z0-9/ ]"), "");
     if(word.length() < 4){
         word = word + QString(" ").repeated(4-word.length());
     }
 
-    quint32 a = 37 * 37 * 37 * alphanumeric.indexOf(word.at(0));
-    quint32 b = 37 * 37 * alphanumeric.indexOf(word.at(1));
-    quint32 c = 37 * alphanumeric.indexOf(word.at(2));
+    quint32 a = 38 * 38 * 38 * alphanumeric.indexOf(word.at(0));
+    quint32 b = 38 * 38 * alphanumeric.indexOf(word.at(1));
+    quint32 c = 38 * alphanumeric.indexOf(word.at(2));
     quint32 d = alphanumeric.indexOf(word.at(3));
 
     quint32 packed = a + b + c + d;
@@ -643,25 +660,116 @@ QString Varicode::unpackAlphaNumeric22(quint32 packed, bool *isFlag){
     if(isFlag) *isFlag = packed & 1;
     packed = packed >> 1;
 
-    quint32 tmp = packed % 37;
+    quint32 tmp = packed % 38;
     word[3] = alphanumeric.at(tmp);
-    packed = packed / 37;
+    packed = packed / 38;
 
-    tmp = packed % 37;
+    tmp = packed % 38;
     word[2] = alphanumeric.at(tmp);
-    packed = packed / 37;
+    packed = packed / 38;
 
-    tmp = packed % 37;
+    tmp = packed % 38;
     word[1] = alphanumeric.at(tmp);
-    packed = packed / 37;
+    packed = packed / 38;
 
-    tmp = packed % 37;
+    tmp = packed % 38;
     word[0] = alphanumeric.at(tmp);
-    packed = packed / 37;
+    packed = packed / 38;
 
     return QString(word, 4);
 }
 
+// pack a 10-digit alpha-numeric + space + forward-slash into a 50 bit value
+// optionally start with an @
+//
+// [39][38][38][02][38][38][38][02][38][38][38]
+// [K] [N] [4] [ ] [C] [R] [D] [/] [Q] [R] [P]
+// [V] [E] [3] [/] [L] [B] [9] [ ] [Y] [H] [X]
+// [@] [R] [A] [ ] [C] [E] [S] [ ] [ ] [ ] [ ]
+//
+// giving us a total of 4.5-5.55 bits per character
+quint64 Varicode::packAlphaNumeric50(QString const& value){
+    QString word = QString(value).replace(QRegExp("[^A-Z0-9 /@]"), "");
+    if(word.length() > 3 && word.at(3) != '/'){
+        word.insert(3, ' ');
+    }
+    if(word.length() > 7 && word.at(7) != '/'){
+        word.insert(7, ' ');
+    }
+
+    if(word.length() < 11){
+        word = word + QString(" ").repeated(11-word.length());
+    }
+
+    quint64 a = (quint64)38 * 38 * 38 * 2 * 38 * 38 * 38 * 2 * 38 * 38 * alphanumeric.indexOf(word.at(0));
+    quint64 b = (quint64)38 * 38 * 38 * 2 * 38 * 38 * 38 * 2 * 38 * alphanumeric.indexOf(word.at(1));
+    quint64 c = (quint64)38 * 38 * 38 * 2 * 38 * 38 * 38 * 2 * alphanumeric.indexOf(word.at(2));
+    quint64 d = (quint64)38 * 38 * 38 * 2 * 38 * 38 * 38 * (int)(word.at(3) == '/');
+    quint64 e = (quint64)38 * 38 * 38 * 2 * 38 * 38 * alphanumeric.indexOf(word.at(4));
+    quint64 f = (quint64)38 * 38 * 38 * 2 * 38 * alphanumeric.indexOf(word.at(5));
+    quint64 g = (quint64)38 * 38 * 38 * 2 * alphanumeric.indexOf(word.at(6));
+    quint64 h = (quint64)38 * 38 * 38 * (int)(word.at(7) == '/');
+    quint64 i = (quint64)38 * 38 * alphanumeric.indexOf(word.at(8));
+    quint64 j = (quint64)38 * alphanumeric.indexOf(word.at(9));
+    quint64 k = (quint64)alphanumeric.indexOf(word.at(10));
+
+    quint64 packed = a + b + c + d + e + f + g + h + i + j + k;
+
+    return packed;
+}
+
+QString Varicode::unpackAlphaNumeric50(quint64 packed){
+    QChar word[11];
+
+    quint64 tmp = packed % 38;
+    word[10] = alphanumeric.at(tmp);
+    packed = packed / 38;
+
+    tmp = packed % 38;
+    word[9] = alphanumeric.at(tmp);
+    packed = packed / 38;
+
+    tmp = packed % 38;
+    word[8] = alphanumeric.at(tmp);
+    packed = packed / 38;
+
+    tmp = packed % 2;
+    word[7] = tmp ? '/' : ' ';
+    packed = packed / 2;
+
+    tmp = packed % 38;
+    word[6] = alphanumeric.at(tmp);
+    packed = packed / 38;
+
+    tmp = packed % 38;
+    word[5] = alphanumeric.at(tmp);
+    packed = packed / 38;
+
+    tmp = packed % 38;
+    word[4] = alphanumeric.at(tmp);
+    packed = packed / 38;
+
+    tmp = packed % 2;
+    word[3] = tmp ? '/' : ' ';
+    packed = packed / 2;
+
+    tmp = packed % 38;
+    word[2] = alphanumeric.at(tmp);
+    packed = packed / 38;
+
+    tmp = packed % 38;
+    word[1] = alphanumeric.at(tmp);
+    packed = packed / 38;
+
+    tmp = packed % 39;
+    word[0] = alphanumeric.at(tmp);
+    packed = packed / 39;
+
+    auto value = QString(word, 11);
+
+    return value.replace(" ", "");
+}
+
 // pack a callsign into a 28-bit value
 quint32 Varicode::packCallsign(QString const& value){
     quint32 packed = 0;
@@ -882,8 +990,8 @@ quint8 Varicode::packCmd(quint8 cmd, quint8 num, bool *pPackedNum){
         // 8 bits - 1 bit flag + 1 bit type + 6 bit number
         // [1][X][6]
         // X = 0 == SNR
-        // X = 1 == BEACON ACK
-        value = ((1 << 1) | (int)(cmdStr == " BEACON ACK")) << 6;
+        // X = 1 == ACK
+        value = ((1 << 1) | (int)(cmdStr == " HEARTBEAT ACK")) << 6;
         value = value + (num & ((1<<6)-1));
         if(pPackedNum) *pPackedNum = true;
     } else {
@@ -901,7 +1009,7 @@ quint8 Varicode::unpackCmd(quint8 value, quint8 *pNum){
 
         auto cmd = directed_cmds[" SNR"];
         if(value & (1<<6)){
-            cmd = directed_cmds[" BEACON ACK"];
+            cmd = directed_cmds[" HEARTBEAT ACK"];
         }
         return cmd;
     } else {
@@ -930,14 +1038,91 @@ int Varicode::isCommandChecksumed(const QString &cmd){
     return checksum_cmds[directed_cmds[cmd]];
 }
 
+bool isValidCompoundCallsign(QStringRef callsign){
+    // compound calls cannot be > 9 characters after removing the /
+    if(callsign.toString().replace("/", "").length() > 9){
+        return false;
+    }
+
+    // compound is valid when it is:
+    // 1) a group call (starting with @)
+    // 2) an actual compound call (containing /) that is not a base call
+    // 3) is greater than two characters and has an alphanumeric character sequence
+    //
+    // this is so arbitrary words < 10 characters in length don't end up coded as callsigns
+    if(callsign.contains("/")){
+        auto base = callsign.toString().left(callsign.indexOf("/"));
+        return !basecalls.contains(base);
+    }
+
+    if(callsign.startsWith("@")){
+        return true;
+    }
+
+    if(callsign.length() > 2 && QRegularExpression("[0-9][A-Z]|[A-Z][0-9]").match(callsign).hasMatch()){
+        return true;
+    }
+
+    return false;
+}
+
+bool Varicode::isValidCallsign(const QString &callsign, bool *pIsCompound){
+    if(basecalls.contains(callsign)){
+        if(pIsCompound) *pIsCompound = false;
+        return true;
+    }
+
+    auto match = QRegularExpression(base_callsign_pattern).match(callsign);
+    if(match.hasMatch() && (match.capturedLength() == callsign.length())){
+        if(pIsCompound) *pIsCompound = false;
+        return callsign.length() > 2 && QRegularExpression("[0-9][A-Z]|[A-Z][0-9]").match(callsign).hasMatch();
+    }
+
+    match = QRegularExpression("^" + compound_callsign_pattern).match(callsign);
+
+    if(match.hasMatch() && (match.capturedLength() == callsign.length())){
+        bool isValid = isValidCompoundCallsign(match.capturedRef(0));
+
+        qDebug() << "is valid compound??" << match.capturedRef(0) << isValid;
+
+        if(pIsCompound) *pIsCompound = isValid;
+        return isValid;
+    }
+
+    if(pIsCompound) *pIsCompound = false;
+    return false;
+}
+
+bool Varicode::isCompoundCallsign(const QString &callsign){
+    if(basecalls.contains(callsign)){
+        return false;
+    }
+
+    auto match = QRegularExpression(base_callsign_pattern).match(callsign);
+    if(match.hasMatch() && (match.capturedLength() == callsign.length())){
+        return false;
+    }
+
+    match = QRegularExpression("^" + compound_callsign_pattern).match(callsign);
+    if(!match.hasMatch() || (match.capturedLength() != callsign.length())){
+        return false;
+    }
+
+    bool isValid = isValidCompoundCallsign(match.capturedRef(0));
+
+    qDebug() << "is valid compound?" << match.capturedRef(0) << isValid;
+
+    return isValid;
+}
+
 // CQCQCQ EM73
 // CQ DX EM73
 // CQ QRP EM73
-// BEACON EM73
-QString Varicode::packBeaconMessage(QString const &text, const QString &callsign, int *n){
+// HEARTBEAT EM73
+QString Varicode::packHeartbeatMessage(QString const &text, const QString &callsign, int *n){
     QString frame;
 
-    auto parsedText = beacon_re.match(text);
+    auto parsedText = heartbeat_re.match(text);
     if(!parsedText.hasMatch()){
         if(n) *n = 0;
         return frame;
@@ -945,32 +1130,19 @@ QString Varicode::packBeaconMessage(QString const &text, const QString &callsign
 
     auto extra = parsedText.captured("grid");
 
-    // Beacon Alt Type
+    // Heartbeat Alt Type
     // ---------------
-    // 1      0   BEACON
+    // 1      0   HEARTBEAT
     // 1      1   CQCQCQ
 
     auto type = parsedText.captured("type");
     auto isAlt = type.startsWith("CQ");
 
-    auto parsedCall = QRegularExpression(compound_callsign_pattern).match(callsign);
-    if(!parsedCall.hasMatch()){
+    if(callsign.isEmpty()){
         if(n) *n = 0;
         return frame;
     }
 
-    QString base = parsedCall.captured("base");
-
-    bool isPrefix = false;
-    QString fix = parsedCall.captured("prefix");
-    if(!fix.isEmpty()){
-        isPrefix = true;
-    }
-
-    if(!isPrefix){
-        fix = parsedCall.captured("suffix");
-    }
-
     quint16 packed_extra = nmaxgrid; // which will display an empty string
     if(extra.length() == 4 && QRegularExpression(grid_pattern).match(extra).hasMatch()){
         packed_extra = Varicode::packGrid(extra);
@@ -982,7 +1154,7 @@ QString Varicode::packBeaconMessage(QString const &text, const QString &callsign
 
     quint8 cqNumber = cqs.key(type, 0);
 
-    frame = packCompoundFrame(base, fix, isPrefix, FrameBeacon, packed_extra, cqNumber);
+    frame = packCompoundFrame(callsign, FrameHeartbeat, packed_extra, cqNumber);
     if(frame.isEmpty()){
         if(n) *n = 0;
         return frame;
@@ -992,13 +1164,13 @@ QString Varicode::packBeaconMessage(QString const &text, const QString &callsign
     return frame;
 }
 
-QStringList Varicode::unpackBeaconMessage(const QString &text, quint8 *pType, bool * isAlt, quint8 * pBits3){
-    quint8 type = FrameBeacon;
+QStringList Varicode::unpackHeartbeatMessage(const QString &text, quint8 *pType, bool * isAlt, quint8 * pBits3){
+    quint8 type = FrameHeartbeat;
     quint16 num = nmaxgrid;
     quint8 bits3 = 0;
 
     QStringList unpacked = unpackCompoundFrame(text, &type, &num, &bits3);
-    if(unpacked.isEmpty() || type != FrameBeacon){
+    if(unpacked.isEmpty() || type != FrameHeartbeat){
         return QStringList{};
     }
 
@@ -1021,7 +1193,7 @@ QString Varicode::packCompoundMessage(QString const &text, int *n){
     qDebug() << "trying to pack compound message" << text;
     auto parsedText = compound_re.match(text);
     if(!parsedText.hasMatch()){
-        qDebug() << "no match for compound message";
+        qDebug() << "no match for compound message" << text;
         if(n) *n = 0;
         return frame;
     }
@@ -1033,30 +1205,9 @@ QString Varicode::packCompoundMessage(QString const &text, int *n){
     QString cmd = parsedText.captured("cmd");
     QString num = parsedText.captured("num").trimmed();
 
-    QString base;
-    QString fix;
-    bool isPrefix = false;
-
-    if(basecalls.contains(callsign)){
-        // if it's a basecall, use it verbatim with no prefix/suffix
-        base = callsign;
-        fix = "";
-    } else {
-        // otherwise, parse the callsign for prefix/suffix
-        auto parsedCall = QRegularExpression(compound_callsign_pattern).match(callsign);
-        if(!parsedCall.hasMatch()){
-            if(n) *n = 0;
-            return frame;
-        }
-
-        base = parsedCall.captured("base");
-        fix = parsedCall.captured("prefix");
-        if(!fix.isEmpty()){
-            isPrefix = true;
-        }
-        if(!isPrefix){
-            fix = parsedCall.captured("suffix");
-        }
+    if(callsign.isEmpty()){
+        if(n) *n = 0;
+        return frame;
     }
 
     quint8 type = FrameCompound;
@@ -1074,7 +1225,7 @@ QString Varicode::packCompoundMessage(QString const &text, int *n){
         extra = Varicode::packGrid(grid);
     }
 
-    frame = Varicode::packCompoundFrame(base, fix, isPrefix, type, extra, 0);
+    frame = Varicode::packCompoundFrame(callsign, type, extra, 0);
 
     if(n) *n = parsedText.captured(0).length();
     return frame;
@@ -1110,7 +1261,7 @@ QStringList Varicode::unpackCompoundMessage(const QString &text, quint8 *pType,
     return unpacked;
 }
 
-QString Varicode::packCompoundFrame(const QString &baseCallsign, const QString &fix, bool isPrefix, quint8 type, quint16 num, quint8 bits3){
+QString Varicode::packCompoundFrame(const QString &callsign, quint8 type, quint16 num, quint8 bits3){
     QString frame;
 
     // needs to be a compound type...
@@ -1119,10 +1270,8 @@ QString Varicode::packCompoundFrame(const QString &baseCallsign, const QString &
     }
 
     quint8 packed_flag = type;
-    quint32 packed_base = Varicode::packCallsign(baseCallsign);
-    quint32 packed_fix = Varicode::packAlphaNumeric22(fix, isPrefix);
-
-    if(packed_base == 0 || packed_fix == 0){
+    quint64 packed_callsign = Varicode::packAlphaNumeric50(callsign);
+    if(packed_callsign == 0){
         return frame;
     }
 
@@ -1133,11 +1282,10 @@ QString Varicode::packCompoundFrame(const QString &baseCallsign, const QString &
     quint8 packed_5 = num & mask5;
     quint8 packed_8 = (packed_5 << 3) | bits3;
 
-    // [3][28][22][11],[5][3] = 72
+    // [3][50][11],[5][3] = 72
     auto bits = (
         Varicode::intToBits(packed_flag,  3) +
-        Varicode::intToBits(packed_base, 28) +
-        Varicode::intToBits(packed_fix,  22) +
+        Varicode::intToBits(packed_callsign, 50) +
         Varicode::intToBits(packed_11,   11)
     );
 
@@ -1151,7 +1299,7 @@ QStringList Varicode::unpackCompoundFrame(const QString &text, quint8 *pType, qu
         return unpacked;
     }
 
-    // [3][28][22][11],[5][3] = 72
+    // [3][50][11],[5][3] = 72
     quint8 packed_8 = 0;
     auto bits = Varicode::intToBits(Varicode::unpack72bits(text, &packed_8), 64);
 
@@ -1160,19 +1308,15 @@ QStringList Varicode::unpackCompoundFrame(const QString &text, quint8 *pType, qu
 
     quint8 packed_flag = Varicode::bitsToInt(bits.mid(0, 3));
 
-    // needs to be a beacon type...
+    // needs to be a ping type...
     if(packed_flag == FrameDataCompressed || packed_flag == FrameDataUncompressed || packed_flag == FrameDirected){
         return unpacked;
     }
 
-    quint32 packed_base = Varicode::bitsToInt(bits.mid(3, 28));
-    quint32 packed_fix = Varicode::bitsToInt(bits.mid(31, 22));
+    quint64 packed_callsign = Varicode::bitsToInt(bits.mid(3, 50));
     quint16 packed_11 = Varicode::bitsToInt(bits.mid(53, 11));
 
-    QString base = Varicode::unpackCallsign(packed_base).trimmed();
-
-    bool isPrefix = false;
-    QString fix = Varicode::unpackAlphaNumeric22(packed_fix, &isPrefix).trimmed();
+    QString callsign = Varicode::unpackAlphaNumeric50(packed_callsign);
 
     quint16 num = (packed_11 << 5) | packed_5;
 
@@ -1180,15 +1324,8 @@ QStringList Varicode::unpackCompoundFrame(const QString &text, quint8 *pType, qu
     if(pNum) *pNum = num;
     if(pBits3) *pBits3 = packed_3;
 
-    if(isPrefix){
-        unpacked.append(fix);
-    }
-
-    unpacked.append(base);
-
-    if(!isPrefix){
-        unpacked.append(fix);
-    }
+    unpacked.append(callsign);
+    unpacked.append("");
 
     return unpacked;
 }
@@ -1197,7 +1334,7 @@ QStringList Varicode::unpackCompoundFrame(const QString &text, quint8 *pType, qu
 // J1Y?
 // KN4CRD: J1Y$
 // KN4CRD: J1Y! HELLO WORLD
-QString Varicode::packDirectedMessage(const QString &text, const QString &callsign, QString *pTo, QString * pCmd, QString *pNum, int *n){
+QString Varicode::packDirectedMessage(const QString &text, const QString &mycall, QString *pTo, bool *pToCompound, QString * pCmd, QString *pNum, int *n){
     QString frame;
 
     auto match = directed_re.match(text);
@@ -1206,7 +1343,11 @@ QString Varicode::packDirectedMessage(const QString &text, const QString &callsi
         return frame;
     }
 
-    QString from = callsign;
+    QString from = mycall;
+    bool isFromCompound = Varicode::isCompoundCallsign(from);
+    if(isFromCompound){
+        from = "<....>";
+    }
     QString to = match.captured("callsign");
     QString cmd = match.captured("cmd");
     QString num = match.captured("num");
@@ -1217,25 +1358,27 @@ QString Varicode::packDirectedMessage(const QString &text, const QString &callsi
         return frame;
     }
 
-    // validate "to" callsign
-    auto parsedTo = QRegularExpression(compound_callsign_pattern).match(to);
-    bool validToCallsign = (to != callsign) && (basecalls.contains(to) || parsedTo.hasMatch());
+    // ensure we have a valid callsign
+    bool isToCompound = false;
+    bool validToCallsign = (to != mycall) && Varicode::isValidCallsign(to, &isToCompound);
     if(!validToCallsign){
+        qDebug() << "to" << to << "is not a valid callsign";
         if(n) *n = 0;
         return frame;
     }
 
-    if(basecalls.contains(to)){
-        if(pTo) *pTo = to;
-    } else if(parsedTo.hasMatch()){
-        if(pTo) *pTo = parsedTo.captured(0);
+    // return back the parsed "to" field
+    if(pTo) *pTo = to;
+    if(pToCompound) *pToCompound = isToCompound;
 
-        auto parsedBase = parsedTo.captured("base");
-        if(parsedBase.length() != to.length()){
-            to = "<....>"; // parsedBase;
-        }
+    // then replace the current processing with a placeholder that we _can_ pack into a directed command,
+    // because later we'll send the "to" field in a compound frame using the results of this directed pack
+    if(isToCompound){
+        to = "<....>";
     }
 
+    qDebug() << "directed" << validToCallsign << isToCompound << to;
+
     // validate command
     if(!Varicode::isCommandAllowed(cmd) && !Varicode::isCommandAllowed(cmd.trimmed())){
         if(n) *n = 0;
@@ -1328,10 +1471,8 @@ QString packHuffMessage(const QString &input, int *n){
 
     QString frame;
 
-    // [3][69] = 72
-    QVector<bool> frameDataBits;
-
-    QVector<bool> frameHeaderBits = Varicode::intToBits(Varicode::FrameDataUncompressed, 3);
+    // [1][71] = 72
+    QVector<bool> frameBits = {false};
 
     int i = 0;
 
@@ -1341,6 +1482,7 @@ QString packHuffMessage(const QString &input, int *n){
     for(it = input.constBegin(); it != input.constEnd(); it++){
         auto ch = (*it).toUpper();
         if(!validChars.contains(ch)){
+            if(n) *n = 0;
             return frame;
         }
     }
@@ -1349,32 +1491,28 @@ QString packHuffMessage(const QString &input, int *n){
     foreach(auto pair, Varicode::huffEncode(Varicode::defaultHuffTable(), input)){
         auto charN = pair.first;
         auto charBits = pair.second;
-        if(frameHeaderBits.length() + frameDataBits.length() + charBits.length() < frameSize){
-            frameDataBits += charBits;
+        if(frameBits.length() + charBits.length() < frameSize){
+            frameBits += charBits;
             i += charN;
             continue;
         }
         break;
     }
 
-    QVector<bool> framePadBits;
+    qDebug() << "Huff bits" << frameBits.length() << "chars" << i;
 
-    int pad = frameSize - frameHeaderBits.length() - frameDataBits.length();
+    int pad = frameSize - frameBits.length();
     if(pad){
         // the way we will pad is this...
         // set the bit after the frame to 0 and every bit after that a 1
         // to unpad, seek from the end of the bits until you hit a zero... the rest is the actual frame.
         for(int i = 0; i < pad; i++){
-            framePadBits.append(i == 0 ? (bool)0 : (bool)1);
+            frameBits.append(i == 0 ? (bool)0 : (bool)1);
         }
     }
 
-    qDebug() << "Huff bits" << frameDataBits.length() << "chars" << i;
-
-    QVector<bool> allBits = frameHeaderBits + frameDataBits + framePadBits;
-
-    quint64 value = Varicode::bitsToInt(allBits.constBegin(), 64);
-    quint8 rem = (quint8)Varicode::bitsToInt(allBits.constBegin() + 64, 8);
+    quint64 value = Varicode::bitsToInt(frameBits.constBegin(), 64);
+    quint8 rem = (quint8)Varicode::bitsToInt(frameBits.constBegin() + 64, 8);
     frame = Varicode::pack72bits(value, rem);
 
     if(n) *n = i;
@@ -1387,9 +1525,8 @@ QString packCompressedMessage(const QString &input, int *n){
 
     QString frame;
 
-    QVector<bool> frameBits;
-
-    frameBits.append(Varicode::intToBits(Varicode::FrameDataCompressed, 3));
+    // [1][71] = 72
+    QVector<bool> frameBits = {true};
 
     int i = 0;
     foreach(auto pair, JSC::compress(input)){
@@ -1405,7 +1542,7 @@ QString packCompressedMessage(const QString &input, int *n){
         break;
     }
 
-    qDebug() << "Compressed bits" << frameBits.length() - 3 << "chars" << i;
+    qDebug() << "Compressed bits" << frameBits.length() << "chars" << i;
 
     int pad = frameSize - frameBits.length();
     if(pad){
@@ -1455,36 +1592,41 @@ QString Varicode::unpackDataMessage(const QString &text, quint8 *pType){
     quint64 value = Varicode::unpack72bits(text, &rem);
     auto bits = Varicode::intToBits(value, 64) + Varicode::intToBits(rem, 8);
 
-    quint8 type = Varicode::bitsToInt(bits.mid(0, 3));
+    bool compressed = bits.at(0);
 
     int n = bits.lastIndexOf(0);
-    bits = bits.mid(3, n-3);
+    bits = bits.mid(1, n-1);
 
-    if(type == FrameDataUncompressed){
+    if(compressed){
+        unpacked = JSC::decompress(bits);
+        if(pType) *pType = Varicode::FrameDataCompressed;
+    } else {
         // huff decode the bits (without escapes)
         unpacked = Varicode::huffDecode(Varicode::defaultHuffTable(), bits);
-        if(pType) *pType = type;
-    } else if(type == FrameDataCompressed) {
-        unpacked = JSC::decompress(bits);
-        if(pType) *pType = type;
+        if(pType) *pType = Varicode::FrameDataUncompressed;
     }
 
     return unpacked;
 }
 
 // TODO: remove the dependence on providing all this data?
-QStringList Varicode::buildMessageFrames(
+QList<QPair<QString, int>> Varicode::buildMessageFrames(
     QString const& mycall,
-    QString const& basecall,
+    //QString const& basecall,
     QString const& mygrid,
-    bool compound,
+    //bool compound,
     QString const& selectedCall,
     QString const& text
 ){
     #define ALLOW_SEND_COMPOUND 1
+    #define ALLOW_SEND_COMPOUND_DIRECTED 1
     #define AUTO_PREPEND_DIRECTED 1
+    #define AUTO_REMOVE_MYCALL 1
+    #define AUTO_PREPEND_DIRECTED_ALLOW_TEXT_CALLSIGNS 1
 
-    QStringList frames;
+    bool mycallCompound = Varicode::isCompoundCallsign(mycall);
+
+    QList<QPair<QString, int>> frames;
 
     foreach(QString line, text.split(QRegExp("[\\r\\n]"), QString::SkipEmptyParts)){
         // once we find a directed call, data encode the rest of the line.
@@ -1493,35 +1635,36 @@ QStringList Varicode::buildMessageFrames(
         // do the same for when we have sent data...
         bool hasData = false;
 
+#if AUTO_REMOVE_MYCALL
         // remove our callsign from the start of the line...
         if(line.startsWith(mycall + ":") || line.startsWith(mycall + " ")){
             line = lstrip(line.mid(mycall.length() + 1));
         }
-        if(line.startsWith(basecall + ":") || line.startsWith(basecall + " ")){
-            line = lstrip(line.mid(basecall.length() + 1));
-        }
 
         // remove trailing whitespace as long as there are characters left afterwards
         auto rline = rstrip(line);
         if(!rline.isEmpty()){
             line = rline;
         }
+#endif
 
 #if AUTO_PREPEND_DIRECTED
         // see if we need to prepend the directed call to the line...
         // if we have a selected call and the text doesn't start with that call...
         // and if this isn't a raw message (starting with "`")... then...
         if(!selectedCall.isEmpty() && !line.startsWith(selectedCall) && !line.startsWith("`")){
-            auto calls = Varicode::parseCallsigns(line);
-
             bool lineStartsWithBaseCall = (
-                line.startsWith("ALLCALL") ||
-                line.startsWith("GROUPCALL") ||
-                line.startsWith("BEACON")  ||
+                line.startsWith("@ALLCALL") ||
+                line.contains("HEARTBEAT")  ||
                 Varicode::startsWithCQ(line)
             );
 
+#if AUTO_PREPEND_DIRECTED_ALLOW_TEXT_CALLSIGNS
+            auto calls = Varicode::parseCallsigns(line);
             bool lineStartsWithStandardCall = !calls.isEmpty() && line.startsWith(calls.first()) && calls.first().length() > 2;
+#else
+            bool lineStartsWithStandardCall = false;
+#endif
 
             if(lineStartsWithBaseCall || lineStartsWithStandardCall){
                 // pass
@@ -1547,7 +1690,7 @@ QStringList Varicode::buildMessageFrames(
           bool useDat = false;
 
           int l = 0;
-          QString bcnFrame = Varicode::packBeaconMessage(line, mycall, &l);
+          QString bcnFrame = Varicode::packHeartbeatMessage(line, mycall, &l);
 
 #if ALLOW_SEND_COMPOUND
           int o = 0;
@@ -1558,8 +1701,8 @@ QStringList Varicode::buildMessageFrames(
           QString dirCmd;
           QString dirTo;
           QString dirNum;
-          QString dirFrame = Varicode::packDirectedMessage(line, basecall, &dirTo, &dirCmd, &dirNum, &n);
-          bool dirToCompound = dirTo.contains("/");
+          bool dirToCompound = false;
+          QString dirFrame = Varicode::packDirectedMessage(line, mycall, &dirTo, &dirToCompound, &dirCmd, &dirNum, &n);
           if(dirToCompound){
               qDebug() << "directed message to field is compound" << dirTo;
           }
@@ -1597,18 +1740,21 @@ QStringList Varicode::buildMessageFrames(
           }
 
           if(useBcn){
-              frames.append(frame);
+              frames.append({ frame, Varicode::JS8Call });
               line = line.mid(l);
           }
 
 #if ALLOW_SEND_COMPOUND
           if(useCmp){
-              frames.append(frame);
+              frames.append({ frame, Varicode::JS8Call });
               line = line.mid(o);
           }
 #endif
 
           if(useDir){
+              bool shouldUseStandardFrame = true;
+
+#if ALLOW_SEND_COMPOUND_DIRECTED
               /**
                * We have a few special cases when we are sending to a compound call, or our call is a compound call, or both.
                * CASE 0: Non-compound:       KN4CRD: J1Y ACK
@@ -1628,27 +1774,28 @@ QStringList Varicode::buildMessageFrames(
                * -> One standard compound frame, followed by a compound directed frame
                * -> <KN4CRD/P EM73> then <J1Y/P ACK>
                **/
-              bool shouldUseStandardFrame = true;
-              if(compound || dirToCompound){
+              if(mycallCompound || dirToCompound){
+                  qDebug() << "compound?" << mycallCompound << dirToCompound;
                   // Cases 1, 2, 3 all send a standard compound frame first...
                   QString deCompoundMessage = QString("`%1 %2").arg(mycall).arg(mygrid);
                   QString deCompoundFrame = Varicode::packCompoundMessage(deCompoundMessage, nullptr);
                   if(!deCompoundFrame.isEmpty()){
-                      frames.append(deCompoundFrame);
+                      frames.append({ deCompoundFrame, Varicode::JS8Call });
                   }
 
                   // Followed, by a standard OR compound directed message...
-                  QString dirCompoundMessage = QString("`%1%2%3").arg(dirTo).arg(dirCmd).arg(dirNum); //.replace("  ", " ");
+                  QString dirCompoundMessage = QString("`%1%2%3").arg(dirTo).arg(dirCmd).arg(dirNum);
                   QString dirCompoundFrame = Varicode::packCompoundMessage(dirCompoundMessage, nullptr);
                   if(!dirCompoundFrame.isEmpty()){
-                      frames.append(dirCompoundFrame);
+                      frames.append({ dirCompoundFrame, Varicode::JS8Call });
                   }
                   shouldUseStandardFrame = false;
               }
+#endif
 
               if(shouldUseStandardFrame) {
                   // otherwise, just send the standard directed frame
-                  frames.append(frame);
+                  frames.append({ frame, Varicode::JS8Call });
               }
 
               line = line.mid(n);
@@ -1676,21 +1823,32 @@ QStringList Varicode::buildMessageFrames(
           }
 
           if(useDat){
-              frames.append(frame);
+              frames.append({ frame, Varicode::JS8CallData });
               line = line.mid(m);
           }
         }
     }
 
+    if(!frames.isEmpty()){
+        frames.first().second |= Varicode::JS8CallFirst;
+        frames.last().second |= Varicode::JS8CallLast;
+    }
+
     return frames;
 }
 
-BuildMessageFramesThread::BuildMessageFramesThread(const QString &mycall, const QString &basecall, const QString &mygrid, bool compound, const QString &selectedCall, const QString &text, QObject *parent):
+BuildMessageFramesThread::BuildMessageFramesThread(
+    const QString &mycall,
+    //const QString &basecall,
+    const QString &mygrid,
+    //bool compound,
+    const QString &selectedCall,
+    const QString &text, QObject *parent):
     QThread(parent),
     m_mycall{mycall},
-    m_basecall{basecall},
+    //m_basecall{basecall},
     m_mygrid{mygrid},
-    m_compound{compound},
+    //m_compound{compound},
     m_selectedCall{selectedCall},
     m_text{text}
 {
@@ -1699,12 +1857,19 @@ BuildMessageFramesThread::BuildMessageFramesThread(const QString &mycall, const
 void BuildMessageFramesThread::run(){
     auto results = Varicode::buildMessageFrames(
         m_mycall,
-        m_basecall,
+        //m_basecall,
         m_mygrid,
-        m_compound,
+        //m_compound,
         m_selectedCall,
         m_text
     );
 
-    emit resultReady(results);
+    QList<QString> frames;
+    QList<int> bits;
+    foreach(auto pair, results){
+        frames.append(pair.first);
+        bits.append(pair.second);
+    }
+
+    emit resultReady(frames, bits);
 }

varicode.h

@@ -12,6 +12,7 @@
 #include <QVector>
 #include <QThread>
 
+
 class Varicode
 {
 public:
@@ -20,12 +21,12 @@ public:
         JS8Call          = 0, // [000] <- any other frame of the message
         JS8CallFirst     = 1, // [001] <- the first frame of a message
         JS8CallLast      = 2, // [010] <- the last frame of a message
-        JS8CallReserved  = 4, // [100] <- a reserved flag for future use...
+        JS8CallData      = 4, // [100] <- raw data frame (no frame type header)
     };
 
     enum FrameType {
         FrameUnknown          = 255, // [11111111] <- only used as a sentinel
-        FrameBeacon           = 0,   // [000]
+        FrameHeartbeat        = 0,   // [000]
         FrameCompound         = 1,   // [001]
         FrameCompoundDirected = 2,   // [010]
         FrameDirected         = 3,   // [011]
@@ -39,7 +40,7 @@ public:
 
     static QString frameTypeString(quint8 type) {
         const char* FrameTypeStrings[] = {
-            "FrameBeacon",
+            "FrameHeartbeat",
             "FrameCompound",
             "FrameCompoundDirected",
             "FrameDirected",
@@ -109,6 +110,9 @@ public:
     static quint32 packAlphaNumeric22(QString const& value, bool isFlag);
     static QString unpackAlphaNumeric22(quint32 packed, bool *isFlag);
 
+    static quint64 packAlphaNumeric50(QString const& value);
+    static QString unpackAlphaNumeric50(quint64 packed);
+
     static quint32 packCallsign(QString const& value);
     static QString unpackCallsign(quint32 value);
 
@@ -126,27 +130,29 @@ public:
     static bool isCommandAllowed(const QString &cmd);
     static bool isCommandBuffered(const QString &cmd);
     static int isCommandChecksumed(const QString &cmd);
+    static bool isValidCallsign(const QString &callsign, bool *pIsCompound);
+    static bool isCompoundCallsign(const QString &callsign);
 
-    static QString packBeaconMessage(QString const &text, QString const&callsign, int *n);
-    static QStringList unpackBeaconMessage(const QString &text, quint8 *pType, bool *isAlt, quint8 *pBits3);
+    static QString packHeartbeatMessage(QString const &text, QString const&callsign, int *n);
+    static QStringList unpackHeartbeatMessage(const QString &text, quint8 *pType, bool *isAlt, quint8 *pBits3);
 
     static QString packCompoundMessage(QString const &text, int *n);
     static QStringList unpackCompoundMessage(const QString &text, quint8 *pType, quint8 *pBits3);
 
-    static QString packCompoundFrame(const QString &baseCallsign, const QString &fix, bool isPrefix, quint8 type, quint16 num, quint8 bits3);
+    static QString packCompoundFrame(const QString &callsign, quint8 type, quint16 num, quint8 bits3);
     static QStringList unpackCompoundFrame(const QString &text, quint8 *pType, quint16 *pNum, quint8 *pBits3);
 
-    static QString packDirectedMessage(QString const& text, QString const& callsign, QString *pTo, QString * pCmd, QString *pNum, int *n);
+    static QString packDirectedMessage(QString const& text, QString const& mycall, QString *pTo, bool *pToCompound, QString * pCmd, QString *pNum, int *n);
     static QStringList unpackDirectedMessage(QString const& text, quint8 *pType);
 
     static QString packDataMessage(QString const& text, int *n);
     static QString unpackDataMessage(QString const& text, quint8 *pType);
 
-    static QStringList buildMessageFrames(
+    static QList<QPair<QString, int>> buildMessageFrames(
         QString const& mycall,
-        QString const& basecall,
+        //QString const& basecall,
         QString const& mygrid,
-        bool compound,
+        //bool compound,
         QString const& selectedCall,
         QString const& text
     );
@@ -158,21 +164,21 @@ class BuildMessageFramesThread : public QThread
     Q_OBJECT
 public:
     BuildMessageFramesThread(QString const& mycall,
-                             QString const& basecall,
+                             //QString const& basecall,
                              QString const& mygrid,
-                             bool compound,
+                             //bool compound,
                              QString const& selectedCall,
                              QString const& text,
                              QObject *parent=nullptr);
     void run() override;
 signals:
-    void resultReady(const QStringList s);
+    void resultReady(QStringList, QList<int>);
 
 private:
     QString m_mycall;
-    QString m_basecall;
+    //QString m_basecall;
     QString m_mygrid;
-    bool m_compound;
+    //bool m_compound;
     QString m_selectedCall;
     QString m_text;
 };