diff --git a/overlay/etc/udev/rules.d/77-et-ftx1.rules b/overlay/etc/udev/rules.d/77-et-ftx1.rules
new file mode 100644
index 0000000..b33cb23
--- /dev/null
+++ b/overlay/etc/udev/rules.d/77-et-ftx1.rules
@@ -0,0 +1,38 @@
+# Author   : Gaston Gonzalez
+# Date     : 21 May 2025
+# Updated  : 16 May 2025
+# Purpose  : udev rules for the Yaesu FTX-1 via USB-C
+#
+# Preconditions:
+# 1. Yaesu FTX-1 is selected via et-radio
+# 2. Yaesu FTX-1 is connected via USB-C cable
+#
+# Postconditions:
+# 1. /dev/et-cat created
+# 2. /dev/et-audio created
+# 3. rigctld is started
+# 
+# Note: As of 05/21/25 Yaesu has not published their CAT control command specification. This is a
+#       temporary integration that does not include CAT control support. It will only key the PTT
+#       and provide audio in/out. You MUST set the frequency and mode yourself.
+
+# Special rule to ensure that the second serial interface (/dev/ttyUSB5) is tagged as ET_DEVICE=FTX-1 so
+# that it can be used in the next CAT control rule. 
+KERNEL=="ttyUSB[0-9]*", SUBSYSTEM=="tty", PROGRAM="/opt/emcomm-tools/sbin/udev-tester.sh yaesu-ftx1", \
+    ATTRS{bInterfaceNumber}=="01", \
+    ENV{ET_DEVICE}="FTX-1"
+
+# CAT control device will only match if PROGRAM above matches (exit status=0)
+SUBSYSTEM=="tty", ENV{ET_DEVICE}=="FTX-1", \
+    ATTRS{idVendor}=="10c4", ATTRS{idProduct}=="ea70",\
+    ACTION=="add", \
+    ENV{ET_SUBDEVICE}="CAT", GROUP="dialout", MODE="0660", SYMLINK+="et-cat", \
+    RUN+="/usr/bin/systemctl start rigctld"
+
+# Audio device will only match if PROGRAM above matches (exit status=0)
+SUBSYSTEM=="sound", ATTRS{idVendor}=="0d8c", ATTRS{idProduct}=="0016", \
+    PROGRAM="/opt/emcomm-tools/sbin/udev-tester.sh yaesu-ftx1", \
+    ACTION=="add", \
+    ENV{ET_DEVICE}="FTX-1", \
+    ATTR{id}="ET_AUDIO", \
+    ENV{ET_SUBDEVICE}="AUDIO", GROUP="audio", MODE="0660", SYMLINK+="et-audio"
diff --git a/overlay/etc/udev/rules.d/85-brltty.rules b/overlay/etc/udev/rules.d/85-brltty.rules
new file mode 100644
index 0000000..ba00dcb
--- /dev/null
+++ b/overlay/etc/udev/rules.d/85-brltty.rules
@@ -0,0 +1,7 @@
+# Author   : Gaston Gonzalez
+# Date     : 31 May 2025
+# Updated  : 4 June 2025
+# Purpose  : Empty udev rule to prevent the BRLTTY subsystem from
+#            invoking /lib/udev/rules.d/85-brltty.rules. These rules
+#            hijack some USB devices used by ETC operators. The Bionics 
+#            MicroFox-50 was one of these hijacked devices.
diff --git a/overlay/opt/emcomm-tools/bin/et-audio b/overlay/opt/emcomm-tools/bin/et-audio
index 2f921e5..dc33bde 100755
--- a/overlay/opt/emcomm-tools/bin/et-audio
+++ b/overlay/opt/emcomm-tools/bin/et-audio
@@ -2,7 +2,7 @@
 #
 # Author  : Gaston Gonzalez
 # Date    : 31 October 2024
-# Updated : 11 November 2024
+# Updated : 31 May 2024
 # Purpose : Configures ET audio device with sane defaults
 #
 # Preconditions
@@ -85,6 +85,18 @@ update-config () {
 
            et-log "Applied amixer settings for ${ET_DEVICE_NAME}"
          ;;
+         "FTX-1")
+           # Unmute Speaker a set volume. Adjust if remote station can't decode you. Your TX controls.
+           amixer -q -c ${AUDIO_CARD} sset Speaker Playback Switch 42% unmute
+           # Unmute Mic
+           amixer -q -c ${AUDIO_CARD} sset Mic Playback Switch 52% unmute
+           # Set "L/R Capture" to 19. Adjust if you can't decode received audio. Your RX controls.
+           amixer -q -c ${AUDIO_CARD} sset Mic Capture Switch 31% unmute
+           # Disable Auto Gain Control
+           amixer -q -c ${AUDIO_CARD} sset 'Auto Gain Control' mute
+
+           et-log "Applied amixer settings for ${ET_DEVICE_NAME}"
+         ;;
          *)
            et-log "No ALSA configuration specified for this ET_DEVICE."
          ;;
diff --git a/overlay/opt/emcomm-tools/conf/radios.d/yaesu-ftx1.json b/overlay/opt/emcomm-tools/conf/radios.d/yaesu-ftx1.json
new file mode 100644
index 0000000..4883b13
--- /dev/null
+++ b/overlay/opt/emcomm-tools/conf/radios.d/yaesu-ftx1.json
@@ -0,0 +1,25 @@
+{
+  "id": "yaesu-ftx1",
+  "vendor": "Yaesu",
+  "model": "FTX-1 (No CAT)",
+  "rigctrl": {
+    "id": "1",
+    "baud": "38400",
+    "ptt": "RTS",
+    "pttOnly": "true"
+  },
+  "notes": [
+    "Tune radio to desired frequency.",
+    "Long press [MODE], then set accordingly for HF or VHF/UHF.",
+    "For HF operation:",
+    "- First, select 'DATA-U'.",
+    "- Then, long press 'PRESET' and select 'FT8'.",
+    "- The 'PRESET' button should be highlighted in blue.",
+    "For VHF/UHF FM operation:",
+    "- First, select 'FM'.",
+    "- Then, long press 'PRESET' and select 'FT8'.",
+    "- The 'PRESET' button should be highlighted in blue."
+  ],
+  "fieldNotes": [
+  ]
+}
diff --git a/overlay/opt/emcomm-tools/sbin/udev-tester.sh b/overlay/opt/emcomm-tools/sbin/udev-tester.sh
index 28565b4..9f60211 100755
--- a/overlay/opt/emcomm-tools/sbin/udev-tester.sh
+++ b/overlay/opt/emcomm-tools/sbin/udev-tester.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 # Author  : Gaston Gonzalez
 # Date    : 11 October 2024
-# Updated : 8 December 2024
+# Updated : 21 May 2025
 # Purpose : Perform tests that can be used by the udev subsystem to aid
 #           in rule development. This is intended to by used with the PROGRAM
 #           directive inside of a udev rule.
@@ -13,6 +13,20 @@
 ET_HOME=/opt/emcomm-tools
 ACTIVE_RADIO="${ET_HOME}/conf/radios.d/active-radio.json"
 
+# Exit with a 0 exit status if, and only if, the currently selected radio is
+# a Yaesu FTX-1.
+test_yaesu_ftx1() {
+  if [ -L "${ET_HOME}/conf/radios.d/active-radio.json" ]; then
+    ID=$(cat "${ET_HOME}/conf/radios.d/active-radio.json" | jq -r .id)
+
+    if [[ "$ID" == "yaesu-ftx1" ]]; then
+      exit 0
+    fi
+  fi
+  
+  exit 1
+}
+
 # Exit with a 0 exit status if, and only if, the currently selected radio is
 # a Yaesu FT-891.
 test_yaesu_ft891() {
@@ -82,6 +96,9 @@ if [ $# -ne 1 ]; then
 fi
 
 case $1 in
+  yaesu-ftx1)
+    test_yaesu_ftx1
+  ;;
   yaesu-ft891)
     test_yaesu_ft891
   ;;
diff --git a/overlay/opt/emcomm-tools/sbin/wrapper-rigctld.sh b/overlay/opt/emcomm-tools/sbin/wrapper-rigctld.sh
index 165a638..1c1b9ab 100755
--- a/overlay/opt/emcomm-tools/sbin/wrapper-rigctld.sh
+++ b/overlay/opt/emcomm-tools/sbin/wrapper-rigctld.sh
@@ -2,7 +2,7 @@
 #
 # Author  : Gaston Gonzalez
 # Date    : 9 October 2024
-# Updated : 28 October 2024
+# Updated : 31 May 2025
 # Purpose : Wrapper startup/shutdown script around systemd/rigctld
 
 ET_HOME=/opt/emcomm-tools
@@ -41,8 +41,19 @@ start() {
       ID=$(cat ${ET_HOME}/conf/radios.d/active-radio.json | jq -r .rigctrl.id)
       PTT=$(cat ${ET_HOME}/conf/radios.d/active-radio.json | jq -r .rigctrl.ptt)
 
-      CMD="rigctld -m ${ID} -P ${PTT} "
-      et-log "Starting rigctld in VOX mode with: ${CMD}"
+      # Special case for select radios that only need to key the PTT, but do
+      # do not have CAT control support. This edge case was added for radios
+      # like the Yaesu FTX-1 Field before Yaesu published their CAT commands.
+      PTT_ONLY=$(cat ${ET_HOME}/conf/radios.d/active-radio.json | jq -r .rigctrl.pttOnly)
+
+      if [ "${PTT_ONLY}" = "true" ]; then
+        CMD="rigctld -m ${ID} -p ${CAT_DEVICE} -P ${PTT} "
+        et-log "Starting rigctld in PTT-only mode with: ${CMD}"
+      else
+        CMD="rigctld -m ${ID} -P ${PTT} "
+        et-log "Starting rigctld in VOX mode with: ${CMD}"
+      fi
+
       $CMD
       exit 0
     fi