On Tue, 20 Oct 2015 08:58:17 -0700 (MST), ok1rp wrote: > if your KPA500 has LPF board rev. D or earlier then You will need to make > LPF TR Switch Rework REV5 modification, Elecraft parts kit: E850607. But > maybe there is another issue in your case.
Apparently, I missed the OP on this. What is it about? What vintage amp (SN?), and what does this modification do? Gary AG0N ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]

