I have experienced strange SWR indications (high SWR) when the SWR shows 1:1 on the K3S. Note: no ATU in the K3S.
> On Apr 29, 2018, at 10:13 AM, Mike Crownover <[email protected]> wrote: > > I have noticed that after my KPA1500 gets above 50C the SWR indicator light > starts to show intermittent high SWR. My KPA500 did not do that. I'm using > resonant yagis and the digital SWR meter shows 1.1:1 and doesn't change nor > does the SWR indicator on the K3S. It seems the SWR indicator lights are > acting independent of the meter on the KPA1500 screen. RF? I have not had any > faults or shut downs as a result of the indicated high SWR. The amp operates > wonderfully, but the indicator lights are a bit bothersome. Anyone have > similar issues? > 73, > Mike AD5A > ______________________________________________________________ > 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] Carl Yaffey K8NU Recording studio. [email protected] 614 268 6353, Columbus OH http://www.carl-yaffey.com http://www.grassahol.com http://www.bluesswing.com ______________________________________________________________ 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]
