[MRCA] MK-456/GRC, Retransmission Cable
Gene Smar
ersmar at verizon.net
Sun Aug 30 21:36:16 EDT 2009
Pat:
Thanks. That helps a lot.
All:
The cited web page is a pretty complete explanation of how
retransmission with two -77's works. The key component is the CX-4656/GRC
patch cable (p/o MK-456/GRC) that connects between the two audio jacks on
each radio and utilizes the connection via Pin E that goes to ground when
the respective radio is in retransmit and hears incoming, unsquelched audio.
The CX is 50 feet long - long enough to reduce somewhat the potential for
desense between the two -77's/-25's.
73 de
Gene Smar AD3F
----- Original Message -----
From: "Pasquale Lombardi" <pasquale.nj at verizon.net>
To: <MRCA at mailman.qth.net>
Sent: Sunday, August 30, 2009 9:20 PM
Subject: [MRCA] MK-456/GRC, Retransmission Cable
>
> For the Retransmission Cable Kit MK-456/GRC
>
> http://www.prc68.com/I/Mk456.shtml
>
> Pat in NJ
>
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