Sounds as though the TR switching has failed. Contact Elecraft support. Bob, K4TAX
Sent from my iPhone > On Feb 10, 2020, at 5:05 PM, [email protected] wrote: > > I am looking for thoughts and suggestions to diagnosis what I am seeing. > When the amp is changed from STBY to OPER the receive signal drops by > multiple db and the general background seems to increase significantly. The > tuner seems to work the same with or without the amp. When I transmit it > appears I am getting full power output. I am driving the KPA-500 with a K3. > > > > Thanks in advance > > > > Allan > > WA7BKD > > > > > > > > > > ______________________________________________________________ > 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] > ______________________________________________________________ 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]
