Hi Gang. I recently bought an used Ten-Tec 6m-Transverter (8 Watts) for use with the K2. It has Pin-diode T/R switching, so qsk is no problem. I also have an Transistor-Amplifier that has *no* T/R switching at all. Has anybody an idea how to build a qsk-switch that can handle abt 100W on 6m? Links? Circuit diagrams? Tnx Martin