diff --git a/config b/config
index 730197d8..cc0e8639 100755
--- a/config
+++ b/config
@@ -907,7 +907,7 @@ elif [ "$1" = "-A" ]; then
 	sudo systemctl stop cubesatsim
 	sudo systemctl stop rpitx
 
-	python3 -u /home/pi/CubeSatSim/rpitx.py a  # Force APRS mode
+	python3 -u /home/pi/CubeSatSim/rpitx.py a > /dev/null 2>&1 &  # Force APRS mode
 
 	sim="y"