I would think this sounds like a bad ground on the radio.... do you have an intercom? check that the ground bus for both of these are shared.... Also your antenna wire is ONLY grounded on the radio side and not allowing a ground to go "up" to the antenna and back...
Good luck - I am NOT a fan of electrical noise gremlins! I am trying to work one out on a Rotoway - it is sounding like a electric waterpump... but could be... ???? M. ________________________________ From: KRnet <krnet-boun...@list.krnet.org> on behalf of Flesner via KRnet <krnet@list.krnet.org> Sent: Saturday, September 17, 2022 2:05 PM To: krnet@list.krnet.org <krnet@list.krnet.org> Cc: Flesner <fles...@frontier.com> Subject: Re: KRnet> radio problems Sorry to bug you guys with all these posts but if you had anything better to do you wouldn't be reading them anyway. The more lunch I eat the problem becomes more clear. The squeal sounds much like "feedback" so now I'm guessing radio / intercom / headset. I'll isolate by using another headset, then plugging the headset directly in to the radio and eliminating the intercom. The problem should identify itself. Thanks for all the input.............😁😁 Larry Flesner -- KRnet mailing list KRnet@list.krnet.org https://list.krnet.org/mailman/listinfo/krnet
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