diff --git a/transmit.py b/transmit.py
index 10cee57d..1e791427 100644
--- a/transmit.py
+++ b/transmit.py
@@ -362,8 +362,8 @@ 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	
 
 	if (mode != 'e'):
 		print("Programming FM module!\n");