Posted by Doug Faunt N6TQS +1-510-655-8604 on Feb 04, 2009; 3:41pm URL: http://elecraft.85.s1.nabble.com/K3-Relay-noise-tp2269079p2269471.html
There's a relay that switches with mode change, CW/Data to SSB/AM.
73, doug
X_CMAE_Category: 0,0 Undefined,Undefined
Date: Wed, 04 Feb 2009 10:29:07 -0500
From: Don Wilhelm <[hidden email]>
Steve,
No relay for either keying or T/R switching - it is all electronic.
73,
Don W3FPR
Steve Ellington wrote:
> Is there a mechanical relay that follows keying? I've had my K3 for nearly a
> year and didn't notice any relay noise until lately. I know the antenna TR
> is done by pin diodes but I can now hear the faint click of a small relay
> that wasn't there before. I'm using ver. 2.8
> Steve Ellington
> [hidden email] >
>
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