I've build an RF Probe, and worked through the transmitter signal tracing section. All of the voltages are within range until I get to the band-pass filter. I'm just reading .07 volts rather than the 0.5-1.0 that it should read. I have the 4 band module (40, 30, 20, 15) and the relays click when I change the bands.
Thanks for any help. 73, Denny - KI3F On Feb 28, 2012, at 10:12 PM, Don Wilhelm <w3...@embarqmail.com> wrote: > Dennis, > > It sounds like you need to turn the manual to the Transmit Signal Tracing > section in the back of the manual. > Once you isolate the failure to a specific stage, we can help you isolate to > the component level. > Right now, all we can say is that there is a problem somewhere in the > transmit path. > You might want to check for soldering problems, unsoldered components or > those where the solder did not flow out adequately onto both the component > lead and the thru-plated hole. Re-flow the soldering with a hot soldering > iron - 750 degF if you used leaded solder, 800 degF if you used unleaded > solder. > > 73, > Don W3FPR > > On 2/28/2012 9:58 PM, Dennis Rayfield wrote: >> I'm building a K1 and have everything finished and am at the stage for >> transmitter alignment and test. I use the out menu to set the output to 3 >> watts, but when I put it into tune mode it immediately shows P0.1 on the >> display and there is no power out. When I take it out of tune and go back >> to the out menu, that still shows 3 watts. >> >> Any suggestions where I should start with this? >> >> Thanks for any suggestions. >> >> ______________________________________________________________ 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