diff --git a/overlay/etc/skel/.bash_profile b/overlay/etc/skel/.bash_profile
index 836ca2c..85352f9 100644
--- a/overlay/etc/skel/.bash_profile
+++ b/overlay/etc/skel/.bash_profile
@@ -1,6 +1,6 @@
 # Author      : Gaston Gonzalez
 # Date        : 23 April 2024
-# Updated     : 20 October 2024
+# Updated     : 25 October 2024
 # Description : bash profile
 
 # All user accounts should be in the 'et-data' group to allow data sharing with
@@ -24,3 +24,5 @@ NC='\x1B[0m'
 echo -e "${YELLOW}"
 cat /etc/motd
 echo -e "${NC}"
+
+export ET_USER_CONFIG=${HOME}/.config/emcomm-tools/user.json
diff --git a/overlay/etc/skel/.config/emcomm-tools/user.json b/overlay/etc/skel/.config/emcomm-tools/user.json
new file mode 100644
index 0000000..2d66dd5
--- /dev/null
+++ b/overlay/etc/skel/.config/emcomm-tools/user.json
@@ -0,0 +1,4 @@
+{
+  "callsign": "N0CALL",
+  "grid": "DM33"
+}
diff --git a/overlay/etc/skel/.conkyrc b/overlay/etc/skel/.conkyrc
index 1173e7d..6a20cd7 100644
--- a/overlay/etc/skel/.conkyrc
+++ b/overlay/etc/skel/.conkyrc
@@ -36,6 +36,10 @@ CAT  : ${execpi 10 et-system-info et-cat}
 GPS  : ${execpi 10 et-system-info et-gps}
 Audio: ${execpi 10 et-system-info et-audio}
 
+${font DejaVu Sans:bold:size=10}${color #8d5133}${alignc}OPERATOR
+${font DejaVu Sans Mono:size=11}${color yellow}Callsign: ${execpi 10 et-system-info callsign}
+Grid    : ${execpi 10 et-system-info grid} 
+
 ${font DejaVu Sans:bold:size=9}${color #805f4f}${alignc}${execp /opt/emcomm-tools/bin/et-system-info release}
 ]];
 
diff --git a/overlay/opt/emcomm-tools/bin/et-js8call b/overlay/opt/emcomm-tools/bin/et-js8call
index 02d0d88..d92ec47 100755
--- a/overlay/opt/emcomm-tools/bin/et-js8call
+++ b/overlay/opt/emcomm-tools/bin/et-js8call
@@ -39,6 +39,8 @@ update-config () {
 
     JS8CALL_CONF_FILE="${HOME}/.config/JS8Call.ini"
     JS8CALL_TEMPLATE_CONF_FILE=${ET_HOME}/conf/template.d/js8call/JS8Call.rigctl.ini
+   
+    [ -z "$ET_USER_CONFIG" ] && ET_USER_CONFIG="${HOME}/.config/emcomm-tools/user.json"
 
     # Special case for the DigiRig Mobile when connected to a radio that does 
     # not support CAT control.
@@ -53,6 +55,15 @@ update-config () {
     cp ${JS8CALL_TEMPLATE_CONF_FILE}  ${JS8CALL_CONF_FILE}
     et-log "Replaced JS8Call configuration with template: ${JS8CALL_TEMPLATE_CONF_FILE}"
 
+    # Update configuration with current callsign and grid
+    CALLSIGN=$(cat ${ET_USER_CONFIG} | jq -r .callsign)
+    GRID=$(cat ${ET_USER_CONFIG} | jq -r .grid)
+
+    sed -i "s|^MyCall.*|MyCall=${CALLSIGN}|" ${JS8CALL_CONF_FILE} 
+    sed -i "s|^MyGrid.*|MyGrid=${GRID}|" ${JS8CALL_CONF_FILE} 
+
+    et-log "Updated JS8Call configuration with user callsign '${CALLSIGN}' and grid: '${GRID}'"
+
     # 1. Check if the symlink was created by the udev rules
     if [ -e /dev/et-audio ]; then
 
diff --git a/overlay/opt/emcomm-tools/bin/et-system-info b/overlay/opt/emcomm-tools/bin/et-system-info
index df82ac7..fcc9879 100755
--- a/overlay/opt/emcomm-tools/bin/et-system-info
+++ b/overlay/opt/emcomm-tools/bin/et-system-info
@@ -2,16 +2,18 @@
 #
 # Author   : Gaston Gonzalez
 # Date     : 6 October 2024
-# Updated  : 23 October 2024
+# Updated  : 25 October 2024
 # Purpose  : Utility script for dumping system information
 
 function usage() {
   echo "Usage: $(basename $0) <command>"
   echo "  active-radio  - Display model of active radio" 
+  echo "  callsign      - Current callsign"
   echo "  et-audio      - Show state of audio interface"
   echo "  et-audio-card - Display audio card and device: <card>,<device>"
   echo "  et-cat        - Show state of CAT control interface"
   echo "  et-gps        - Show state of GPS interface"
+  echo "  grid          - Current grid square defined by user"
   echo "  ip            - System IP address"
   echo "  release       - EmComm Tools release"
 }
@@ -21,6 +23,8 @@ if [ $# -ne 1 ]; then
   exit 1
 fi
 
+[ -z "$ET_USER_CONFIG" ] && ET_USER_CONFIG="${HOME}/.config/emcomm-tools/user.json"
+
 case $1 in
   active-radio)
     if [ -L  "${ET_HOME}/conf/radios.d/active-radio.json" ]; then
@@ -29,6 +33,12 @@ case $1 in
       echo "No radio selected"
     fi 
     ;;
+  callsign)
+    cat ${ET_USER_CONFIG} | jq -r .callsign
+    ;;
+  grid)
+    cat ${ET_USER_CONFIG} | jq -r .grid
+    ;;
   et-audio)
 
     # 1. Check if the symlink was created by the udev rules
diff --git a/overlay/opt/emcomm-tools/bin/et-user b/overlay/opt/emcomm-tools/bin/et-user
new file mode 100755
index 0000000..e58e454
--- /dev/null
+++ b/overlay/opt/emcomm-tools/bin/et-user
@@ -0,0 +1,48 @@
+#!/bin/bash
+#
+# Author   : Gaston Gonzalez
+# Date     : 25 October 2024
+# Purpose  : Set user-specific settings for EmComm Tools.
+
+[ -z "$ET_USER_CONFIG" ] && ET_USER_CONFIG="${HOME}/.config/emcomm-tools/user.json"
+
+if [ ! -e ${ET_USER_CONFIG} ]; then
+  cp /etc/skel/.config/emcomm-tools/user.json ${ET_USER_CONFIG}
+fi
+
+CUR_CALLSIGN=$(cat ${ET_USER_CONFIG} | jq -r .callsign)
+CUR_GRID=$(cat ${ET_USER_CONFIG} | jq -r .grid)
+
+while true; do
+  read -e -p "Enter your callsign (current: ${CUR_CALLSIGN}): " callsign
+  read -e -p "Enter your maidenhead grid square (current: ${CUR_GRID}): " grid
+
+  callsign=${callsign:-"$CUR_CALLSIGN"}
+  grid=${grid:-"$CUR_GRID"}
+
+  echo
+  echo "Is the following correct?:"
+  echo "Callsign: $callsign"
+  echo "Grid Square: $grid"
+  read -p "(y/n): " confirm
+
+  if [[ "$confirm" =~ ^[Yy]$ ]]; then
+
+cat <<EOF > "${ET_USER_CONFIG}"
+{
+  "callsign": "${callsign}",
+  "grid": "${grid}"
+}
+EOF
+
+      echo "User settings updated..."
+      cat ${ET_USER_CONFIG} | jq .
+      break
+  elif [[ "$confirm" =~ ^[Nn]$ ]]; then
+      echo "Let's try again."
+      echo
+  else
+      echo "Please enter 'y' or 'n'."
+  fi
+done
+