Posted by
Don Wilhelm-4 on
Jan 07, 2011; 12:47am
URL: http://elecraft.85.s1.nabble.com/Transmitting-while-listening-in-diversity-mode-tp5897822p5897852.html
Tony,
The SubRX is protected by a COR in all cases, so if you do not hear the
COR relay kick in, you are probably OK.
If the two antennas are located in each other's null, then you may have
the "best of all worlds" situation regardless of the physical
separation. There is more to "isolation" than physical separation.
73,
Don W3FPR
On 1/6/2011 7:27 PM, Tony Estep wrote:
> Nobody commented on my question last night, but I'd still like to hear from
> your collective wisdom, so here's a repeat: I set up my sub-rx to listen on
> transmit antenna B while the main is listening and transmitting on A, and to
> listen on A while main is listening and transmitting on B. This allows for
> diversity reception.
>
> "...here's my question: My two antennas are located so each is in the
> other's null, but they are not far apart, maybe 50 feet at most. When I
> transmit, I don't hear any carrier-operated relays or see any adverse
> reactions, but I'm still not sure that it's okay. The manual sez "well
> isolated," but what I'm looking for is some objective way to test or
> measure. Can anyone tell me how I can establish for sure that I can, or
> cannot, transmit on A when the sub is connected to B, and vice versa? "
>
> Any info (especially first-hand knowledge) would be much appreciated.
>
> 73,
> Tony KT0NY
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