[Elecraft] Listening on k3 subreceiver while transmitting

[Mark n2qt]

The possibility of duplex operation comes up from time to time, dating
back  to Wayne's email in > 2009 (copied below) indicating it 'could be
possible' on different bands > using the sub-rx.  The last update (also
below, from 2/12) was that there was of yet no progress.  Maybe with
the KAT500, KX3 releases the Elecraft guys may be looking for something
different to work on and pick this???

This is also of interest to the satellite guys too of course.

There were some independent > measurements of isolation that were
copied to the reflector that seemed to show the isolation may be robust
enough to hold out hope.

> Mark n2qt

>
> -----Original Message----- 
> From: Wayne Burdick
> Sent: Friday, October 16, 2009 10:32 AM
> To: Bill W4ZV
> Cc: elecraft at ...
> Subject: Re: [Elecraft] K3: SO2R-in-a-box
>
> It may be possible to do full duplex with the sub receiver on a
> different band and antenna from main, since it's very well-shielded.
> I'll give this a try. Some firmware changes will be required.
>
> 73,
> Wayne
>
> From: Gary Surrency
> Sent: Tuesday, February 07, 2012 12:46 PM
> To: Mark n2qt
> Subject: N2QT Re: k3 subrx
>
> Hi Mark,
>
> Sorry. Nothing more has been done on that. Wayne is deep into KX3
> development.
>
> --
> 73, Gary AB7MY
>
>
>
>
>

-----Original Message----- 
From: Gary Slagel
Sent: Monday, June 04, 2012 4:40 PM
To: elecraft at mailman.qth.net
Subject: [Elecraft] Listening on k3 subreceiver while transmitting

Hi All,

I'm looking at getting the subreceiver for my k3.  I'm trying to figure out 
if I can listen on the subreceiver while transmitting. For instance, while 
contesting, this would let me look for multipliers on the subreceiver while 
running with the main receiver.  Is this possible?

Thanks,

Gary Slagel
KT0A
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