Having a senior moment, I can't transmit. Keep getting an error message."ERR TXF". I corrected this when I first got the K3. But can't remember what I did. Thanks Don..w2xb -- View this message in context: http://n2.nabble.com/K3-ERR-TXF-MESSAGE-tp666938p666938.html Sent from the Elecraft mailing list archive at Nabble.com.