Okay, I have assembled the KXAT1 ATU for the KX1. I got it installed into the rig tonight and I am working on the "Alignment & Test" section on Page 7 of the manual.
I did preset R1 & R2 per the errata picture. Everything went fine until I started adjusting C9 for the lowest possible voltmeter reading. I have a MV scale on my DMM. The first problem I noticed was that when I entered the TUNE mode, my display showed P0.0 with a 12.4V power supply. I adjusted C9 to give me .2 mv on my DMM - the lowest I could get. When I canceled TUNE MODE it showed r1.0. I was running it into my 50 ohm dummy load by the way. Should the display show something other than P0.0? Sometimes it would briefly show P0.1 - but on for a split second. I could hear the signal being transmitted into the dummy load on another receiver - so it is transmitting. Any thoughts? Burke Jones N0HYD - Olathe, KS http://www.n0hyd.com ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
