What about a dummy load? Sent from my iPhone ...nr4c. bill
> On Aug 24, 2019, at 7:56 PM, Jim McCook <[email protected]> wrote: > > Eric, > > If the attenuator had more attenuation that caused the drive to be closer to > the K-3 output I would think this would reduce the sensitivity of the drive > level with respect to change in power output. 6w change in drive (from a > larger input attenuator) from 80w would result in less output change (with > the smaller attenuator) than with 6w change from 30w. Is this right? > > Jack, > > When I change to the tube amp I use all the same cables and connectors for > RF. None of the problem occurs. I have tried substituting cables. I have > not substituted the feedline of the 40m antenna, though. > > Jim > > > ______________________________________________________________ > 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]

