[Elecraft] K2 20 Meter problems.

[James1787@aol.com]

I have a K2 that recently developed a strange problem on 20 Meters. Lately it seems on 20 meters only I do not get any power out (well, maybe a watt at the most, despite the power being set to 5). I tested this against a watt meter. Also, the receive seems to be way down on 20 meters compared to another radio on the bench. The SWR is fine, and I even tested it on 2 different antennas (1 wire, and one verticle). All the other bands have normal power output and receive normally. I'm guessing maybe something went out of adjustment?? Many thanks! 

James Kern, KB2FCV