diff --git a/dtmf_aprs_cc.py b/dtmf_aprs_cc.py
index 327bb53d..18ed491f 100644
--- a/dtmf_aprs_cc.py
+++ b/dtmf_aprs_cc.py
@@ -160,9 +160,9 @@ if __name__ == "__main__":
 			
 #			GPIO.output(txLed, 0)
 #			GPIO.output(powerPin, 0)
-			system("gpio write 27 0")
-			system("gpio write 0 1")
-			system("gpio write 2 1")
+			system("gpio write 27 1")
+			system("gpio write 0 0")
+			system("gpio write 2 0")
 		
 			system("sudo systemctl stop transmit")
 #			system("sudo systemctl stop cubesatsim")