From 04d965d67a7264a1c7c211494aebda1953df7603 Mon Sep 17 00:00:00 2001
From: "info@mode42.com" <info@mode42.com>
Date: Fri, 7 Aug 2026 18:25:13 +0000
Subject: Initial push

---
 stacks/tncs/tnc2c-rf-tx-test.sh | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100755 stacks/tncs/tnc2c-rf-tx-test.sh

(limited to 'stacks/tncs/tnc2c-rf-tx-test.sh')

diff --git a/stacks/tncs/tnc2c-rf-tx-test.sh b/stacks/tncs/tnc2c-rf-tx-test.sh
new file mode 100755
index 0000000..fc23eff
--- /dev/null
+++ b/stacks/tncs/tnc2c-rf-tx-test.sh
@@ -0,0 +1,28 @@
+#!/bin/bash
+# Send N AX.25 UI frames via KISS (HyBBX must be stopped).
+# Usage: ./tnc2c-rf-tx-test.sh [count] [message-prefix] [src] [dst]
+# Example (root): pkill hybbx; ./tnc2c-rf-tx-test.sh 3 "TX test" CB-0 QST
+
+set -euo pipefail
+
+COUNT="${1:-3}"
+PREFIX="${2:-TX test}"
+SRC="${3:-CB-0}"
+DST="${4:-QST}"
+GAP="${TNC2C_TX_GAP:-8}"
+ROOT="$(cd "$(dirname "$0")" && pwd)"
+
+if pgrep -x hybbx >/dev/null 2>&1; then
+    echo "ERROR: hybbx is running - as root: pkill hybbx" >&2
+    exit 1
+fi
+
+echo "RF TX: ${COUNT}x ${SRC} -> ${DST}, ${GAP}s gap (SQ closed, CD off)"
+for i in $(seq 1 "$COUNT"); do
+    echo "=== SEND ${i}/${COUNT} $(date +%H:%M:%S) ==="
+    "$ROOT/tnc2c-send-test.sh" "${PREFIX} ${i}/${COUNT}" "$SRC" "$DST"
+    if [[ "$i" -lt "$COUNT" ]]; then
+        sleep "$GAP"
+    fi
+done
+echo "Done - check PTT LED / modem tone on radio."
-- 
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