Re: [Elecraft] KPA-1500 gone berserk

Problem has disappeared as quickly as it started.  Please disregard. 73, Pete N4ZR Check out the Reverse Beacon Network at , now spotting RTTY activity worldwide. For spots, please use your favorite "retail" DX cluster. On 6/1/2019 8:55 PM, N4ZR wrote: I just got done

[Elecraft] KPA-1500 gone berserk

I just got done replacing the LPF board in my amp (SN 502) and everything seemed fine for a little while.  Now, suddenly, every time I try to run the amp in OPER mode, it faults with either Fault 6 (on the K3's LCD) , FAULT: PWR INPUT 67-68  WATTS (varies), or FAULT: PWR HI FOR SWR BYPASS 1.0.