[Elecraft] Power loss on 15 meters with K3s

I had posted about a problem with my K3s loosing transmitting power on only 15 meters during a transmission. The transmitter is set for 75 watts. The power could be restored by turning the rig off and back on. With the power set for 10 watts, the rig performs properly and does not loose power

[Elecraft] K3s problem

My K3s has been working wonderfully since bought new in 2015. I use it for CW only and run it at 75 - 85 watts. It has a new problem on 15 meters only. After a short period of transmission the power will disappear. Turning the power off and on restores full functions for another amount of ti

Re: [Elecraft] Uninterruptible Power Supply for K3S

In response to Stengrevics : To deal with a power line noise problem, someone suggested I try an uninterruptible power supply (UPS).? Does anyone have any experience doing this?? If so, what UPS specifications are appropriate to handle the K3S? For my Elecraft K3S/P3 I am using an Astron RS35M p

[Elecraft] Which of these would make the best power supply for the K3(S)?

For powering my Elecraft K3S and P3, I am using the Astron RS-35 power supply feeding a West Mountain DC-to-Go PWR gate PG40S and Rigrunner 4007U with a 79 Amp hour battery. Living on an island, we have many spikes and losses of power during the year. I figure that if I'm spending a sizable

[Elecraft] West Mountain DC to Go with K3 (W6RKE)

This is my first question for this list. I hope my format is acceptable. Has anyone used one of the West Mountain Radio DC to Go with PWRgate and RIGrunner battery boxes with their K3? In advance, thank you __ Elecraft mailing list