diff --git a/overlay/etc/skel/add-ons/wine/04-run-regedit.sh b/overlay/etc/skel/add-ons/wine/04-run-regedit.sh
index bfdb1b9..c972114 100755
--- a/overlay/etc/skel/add-ons/wine/04-run-regedit.sh
+++ b/overlay/etc/skel/add-ons/wine/04-run-regedit.sh
@@ -1,17 +1,24 @@
 #!/bin/bash
 # Author  : Gaston Gonzalez
 # Date    : 20 January 2025
-# Updated : 4 February 2025
+# Updated : 8 December 2025
 # Purpose : Run regedit
 set -e
 
 source ./common-checks.sh
 
+echo "Applying COM port mapping to /dev/et-cat..."
+wine reg add 'HKEY_CURRENT_USER\Software\Wine\Ports' /t REG_SZ /v COM10 /d "/dev/et-cat" /f
+
+echo "Applying application foucs hijacking fix..."
+wine reg add 'HKEY_CURRENT_USER\Software\Wine\X11 Driver' /t REG_SZ /v UseTakeFocus /d N /f
+
 echo -e "${YELLOW}"
-echo -e "1. Expand HKEY_LOCAL_MACHINE > Software > Wine > Ports"
-echo -e "2. In the main pain, right-click and select 'New' > 'String Value'"
-echo -e "3. Set the name to ${WHITE}COM10${YELLOW} and the value to ${WHITE}/dev/et-cat${YELLOW}"
-echo -e "4. Close the Registry Editor application"
+echo -e "1. Expand HKEY_CURRENT_USER > Software > Wine > Ports"
+echo -e "   Confirm that ${WHITE}COM10${YELLOW} key present and is to ${WHITE}/dev/et-cat${YELLOW}"
+echo -e "2. Expand HKEY_CURRENT_USER > Software > Wine > X11 Driver"
+echo -e "   Confirm that ${WHITE}UseTakeFocus${YELLOW} key present and is to ${WHITE}N${YELLOW}"
+echo -e "3. Close the Registry Editor application"
 echo -e "${NC}"
 
 wine regedit
diff --git a/overlay/opt/emcomm-tools/conf/radios.d/audio/icom-ic7200.sh b/overlay/opt/emcomm-tools/conf/radios.d/audio/icom-ic7200.sh
new file mode 100755
index 0000000..9daf6a4
--- /dev/null
+++ b/overlay/opt/emcomm-tools/conf/radios.d/audio/icom-ic7200.sh
@@ -0,0 +1,29 @@
+#!/bin/bash
+#
+# Author  : Gaston Gonzalez
+# Date    : 8 December 2025
+# Purpose : Audio settings specific to the ICom IC-7200
+#
+# Preconditions
+# 1. Supported audio interface is connected and properly detected
+#
+# Postconditions
+# 1. ALSA settings set on ET audio device
+
+usage() {
+  echo "usage: $(basename $0) <ET audio card> <ET device name>"
+}
+
+if [[ $# -ne 2 ]]; then
+  usage
+  exit 1
+fi
+
+AUDIO_CARD=$1
+ET_DEVICE_NAME=$2
+
+# Set the PCM to 82. The default of 41 is too low.
+et-log "amixer -q -c ${AUDIO_CARD} sset PCM 96%" 
+amixer -q -c ${AUDIO_CARD} sset PCM 96%
+
+et-log "Applied amixer settings for audio card ${AUDIO_CARD} on device ${ET_DEVICE_NAME}"
diff --git a/overlay/opt/emcomm-tools/conf/radios.d/icom-ic7200.json b/overlay/opt/emcomm-tools/conf/radios.d/icom-ic7200.json
index a4386a2..af5d5f2 100644
--- a/overlay/opt/emcomm-tools/conf/radios.d/icom-ic7200.json
+++ b/overlay/opt/emcomm-tools/conf/radios.d/icom-ic7200.json
@@ -7,9 +7,13 @@
     "baud": "19200",
     "ptt": "RIG"
   },
+  "audio": {
+    "script": "/opt/emcomm-tools/conf/radios.d/audio/icom-ic7200.sh"
+  },
   "notes": [
     "Set SSB to USB",
     "Set filter to wide",
+    "Long press [FILTER] and set FIL to 3000",
     "Menu DATA = ON",
     "Menu D-Mod = U ",
     "Menu USB Lvl = 75",
diff --git a/scripts/install-et-predict.sh b/scripts/install-et-predict.sh
index 8b1b7bc..02ad529 100755
--- a/scripts/install-et-predict.sh
+++ b/scripts/install-et-predict.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 # Author  : Gaston Gonzalez
 # Date    : 20 November 2025
-# Updated : 1 December 2025
+# Updated : 10 December 2025
 # Purpose : Install et-predict-app
 set -e
 trap 'last_command=$current_command; current_command=$BASH_COMMAND' DEBUG
@@ -11,7 +11,7 @@ trap 'et-log "\"${last_command}\" command failed with exit code $?."' ERR
 . ../overlay/opt/emcomm-tools/bin/et-common
 
 APP=et-predict-app
-VERSION=1.3.0
+VERSION=1.5.1
 DOWNLOAD_FILE="${APP}_${VERSION}_amd64.deb"
 
 et-log "Installing ${APP} ${VERSION}..."
diff --git a/scripts/install.sh b/scripts/install.sh
index ab1c7d2..d0ddb9c 100755
--- a/scripts/install.sh
+++ b/scripts/install.sh
@@ -73,7 +73,6 @@ exitIfNotRoot
 # Install SDR tools
 ./install-sdr-tools.sh
 ./install-dump1090.sh
-./install-spp.sh
 
 # Install ETC custom maps
 ./download-et-maps.sh