From 98bbd86069fa7a87e1936c914d96ef6367a7d349 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Tue, 18 Aug 2026 09:11:08 -0400
Subject: [PATCH] Update transmit.py check RX frequency for 70cm

---
 transmit.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/transmit.py b/transmit.py
index c90670ec..620cab2b 100644
--- a/transmit.py
+++ b/transmit.py
@@ -820,6 +820,9 @@ if __name__ == "__main__":
 				print("Transmit frequency: ",tx)
 		if len(config) > 7:
 			rxf = float(config[7])
+			if (rxf > 450) or (rxf < 420):
+				print("RX Frequency out of band!")
+				rxf = 435
 			rx = "{:.4f}".format(rxf)
 			print(rx)
 		if len(config) > 8: