Just wanted to let you know K-2 SN 2493 is on the air. I had just got the 160 mod and the atu installed and will wait to install the ssb mod when I get through the burn in stage. Had a concern on output but seems with a 15 volt battery the 12-15 watts is attainable but less than 11 volts seems to run a bit low on the output power. Hope to work all the K-2's I can. 73es WA8VNE Werner