AH-4 Icom Tuner Information


While this page is about the AH-4, the concepts apply generally to wide range tuners and cheap, effective wire antennas fed with ladder line (because coax is 50 ohms and 50 ohms sucks).

The Famous K0ZE and K9EQ Antenna Shootout.

You can find out information about the AH-4 by clicking on the links below. I recommend checking out the Yahoo IcomTuner user group!

General information the AH-4 tuner

AH-4 Universal Interface

Yahoo IcomTuner user group