[Elecraft] K3 Rx Antenna Isolation
Barry N1EU
barry.n1eu at gmail.com
Fri Feb 8 07:29:33 EST 2008
Perhaps Ed will clarify, but my take is that Ed's post is a different issue.
I believe he is saying that while he's in RECEIVE mode with the RX ANT
selected, there's leakage of the receive signal on the transmit antenna
feedline into his receiver - poor isolation in the receive antenna
selection.
Personally, I haven't seen this but I haven't listened specifically for it
either.
73,
Barry N1EU
Gary W. Hvizdak wrote:
>
> On Fri 8 Feb 2008 at 01:07:35 EST, Ed Gilliland (W5TM) wrote ..
>
> I'm have poor isolation between the transmit antenna (ANT1) and my
> Beverage
> (RX ANT IN). I have to switch to ANT2 to get rid of the noise from the
> transmit antenna. As new as I am to the K3 I may have an option set
> wrong.
>
> --
>
> Ed,
>
> Wayne's recent post entitled "KXV3: (1) RX ANT signal level during TX;
> (2) spectra at buffered IF output" may address your question. You can
> find his post in the online Reflector archives at ...
> http://mailman.qth.net/pipermail/elecraft/2008-February/082024.html
>
> 73,
> Gary KI4GGX
>
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