diff --git a/transmit.py b/transmit.py
index a1250e44..b82cbf6c 100644
--- a/transmit.py
+++ b/transmit.py
@@ -351,8 +351,8 @@ if __name__ == "__main__":
 	print(txLedOn)
 	GPIO.setup(txLed, GPIO.OUT)
 
-	card = "Headphones"  # default using pcm audio output of Pi Zero
-#	card = "Device" # using USB sound card for audio output	
+#	card = "Headphones"  # default using pcm audio output of Pi Zero
+	card = "Device" # using USB sound card for audio output	
 
 	print("Programming FM module!\n");	
 	output(pd, 1)