Jerry: I agree that tuners only adjust the antenna system impediance as seen by the transmitter through the feed line. That is just a different way of saying that the tuner tunes the antenna system. -73's- Corn - k4own -- FAQ on WWW: http://www.contesting.com/FAQ/tentec Submissions: tentec@contesting.com Administrative requests: tentec-REQUEST@contesting.com Problems: owner-tentec@contesting.com