[Elecraft] K3 Sub Receiver and protecting the Sub RX input

[Phil Anderson]

Perhaps you could clarify protection on RX inputs. I have the KRX3 and 
run the internal 100 watt amp.
Sometimes I share the same antenna with TX,  ANT 1 or ANT2. I assumed 
there that the RX is protected.
Sometimes I use the AUX antenna for diversity receive. Is that input not 
protected? When does it need to be?

Is there a general rule?

TNX and love the rig: K3, P3, KXR3 and 100 watt internal amp.

Phil, W0XI, KS

> Wayne Burdick <mailto:n6kr at elecraft.com>
> Tuesday, January 27, 2015 1:07 PM
> This would only be necessary if you're running high power and/or the 
> antenna to be used with the KRX3 is close to the transmit antenna. 
> Could you describe your antenna system?
>
> Wayne
> N6KR
>
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> Harry Yingst via Elecraft <mailto:elecraft at mailman.qth.net>
> Tuesday, January 27, 2015 9:12 AM
> I ordered the sub receiver and in the conversation with Elecraft I was 
> informed that it is good idea to build a device that would short the 
> dedicated RX antenna to ground to protect it during transmit.
> The simple way would be a relay but I'd rather not hear a relay click 
> with each transmission.
> I was wondering what others are using to accomplish this.
>
> Thank you
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