[Amps] Noisy relay

gudguyham at aol.com gudguyham at aol.com
Sun Dec 11 12:05:55 EST 2022


You are probably hearing the bias switching relay changing the bias.


Sent from the all new AOL app for iOS


On Sunday, December 11, 2022, 11:39 AM, Steve London <n2icarrl at gmail.com> wrote:

Commander HF-2500..

Every time the T/R relay goes back to receive, I'm getting a pretty big RF
spike that I can hear in the receiver. This has nothing to do with the
transceiver hot switching or RF stored in the tank circuit. I can reproduce
it just by cycling the T/R relay in the amp with a separate cable, not
connected to the transceiver, and not transmitting.

Suggestions ?

73,
Steve, N2IC
_______________________________________________
Amps mailing list
Amps at contesting.com
http://lists.contesting.com/mailman/listinfo/amps





More information about the Amps mailing list