From bb87179f5f975ffa2913598500a3aa6ea4ea0ddc Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Tue, 16 Jun 2026 17:40:25 -0400
Subject: [PATCH] Update pacsat.sh add Sound Card PTT RTS configuration

---
 groundstation/pacsat.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/groundstation/pacsat.sh b/groundstation/pacsat.sh
index b9b2b398..08fe543e 100755
--- a/groundstation/pacsat.sh
+++ b/groundstation/pacsat.sh
@@ -325,7 +325,7 @@ else
 
         echo "8: Using Sound Card for Receive and Transmit"
         ADEVICE="ADEVICE plughw:CARD=Device,DEV=0" 
-        PTT="PTT GPIOD gpiochip0 17" 
+        PTT="PTT /dev/ttyUSB0 RTS" 
         
        fi
     fi