Folks, my K3 is showing a weird effect on selected bands, namely 7, 14 and 28 MHz, with no effect on the remaining ones. It shows on the P3 as a waveform with ragged tops, being 14 Mhz the most deformed. The effect appeared last weekend, when we were in the middle of a severe heat wave, which has been replaced by a second one lasting until Monday. I reviewed the archives and found a comment: restart the rig and reset the filters by pressing and holding SHIFT, so the filter goes to (--NOR--). I tried that with no effect. After more than one hour back and forth, the rig recovered and all was well for the Marconi Memorial. While preparing for the upcoming IARU contest, the same problem reappeared again. I have left the rig turned on a few hours but the no cigar. Any hints appreciated. jon, ea2sn / ee2a ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected]
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