Heathkit DX-100 Transmitter Covers 160, 80, 40, 20, 15, 11, and 10 meters VFO or crystal operation on all bands RF output: 100 watts AM 120 watts CW Tubes: 2 - 6146 parallel final 2 - 1625 push-pull modulator pi network output coupling Match: 50 to 600 ohms Uses Switchcraft 2501F connector for mic cable and 2501MP panel connector