I have similar experience, but by different cause. My P3 sometimes went almost deaf. When that became frequently, I tried to make troubleshooting. First, I suspected K3’s IF out buffer amp, but finally I found that the IF interface (between K3 and P3) coaxial cable supplied by Elecraft was the cause. Either fitting between coaxial cable and BNC connector or BNC connector itself might be wrong. Replacing the cable with my home-made cable have completely solved the problem.
73 de JH3SIF, Keith > 2018/01/20 16:31、Bill Frantz <fra...@pwpconsult.com>のメール: > > JI'm posting just in case someone else has this problem. > > I added more bonding to my station and put a lug under the IF In BNC > connector on the P3 as part of the project. Afterwards, my P3 was noticeably > deaf. When I started to operate in the North American QSO party, I couldn't > see any of the stations. > > I got out the manual and discovered that there was a switch to activate the > IF Out connector. I moved the switch to Off and everything was good again. I > moved it to on, and I only lost about 3dB, just like the manual said. Some > experimentation showed that if the switch was between off and on, the loss > was much greater, like 15dB or so. I must of pushed the switch when I was > adding the lug. > > 73 Bill AE6JV > > ----------------------------------------------------------------------- > Bill Frantz | When an old person dies, a | Periwinkle > (408)356-8506 | library burns. - Joe McGawon | 16345 Englewood Ave > www.pwpconsult.com | Irish Ethnographer | Los Gatos, CA 95032 > > ______________________________________________________________ > 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 > Message delivered to jh3...@sumaq.jp ______________________________________________________________ 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 Message delivered to arch...@mail-archive.com
