[CQ-Contest] Station Re-Build - Coax

[David Aslin G3WGN]

Dennis, 
The station is being built for M/S, M/2 and SO2R operation, including in-band.  So I'd answer your question with 'much of the time'.
73, David G3WGN  M6O  WJ6O


-----Original Message-----
From: Dennis Moore [mailto:dennis at mail4life.net] 
Sent: 16 March 2019 04:48
To: cq-contest at contesting.com
Subject: Re: [CQ-Contest] Station Re-Build - Coax

How often will you be transmitting and receiving at the same time?

Dennis NJ6G

On 3/15/2019 10:29, David Aslin G3WGN wrote:
> Hi Frank,
> Thanks for saving me from a 'terrible practice'.  I hadn't considered the potential for noise/signal injection via bundled cable screens, other than K9YC's fine work on keeping common mode currents out.
> The first 80m/250ft of my coax runs from the shack are in 4 inch conduit.  I have laid 4 runs of conduit a couple of feet underground.  I'm planning to put RX coax runs in one of the conduits, TX runs (Heliax) in two of the others and control cable in the 4th run. So RX runs will at best be 4-20 RG6 cable diameters from the Heliax. Does that sound like enough separation from your experience?
> 73, David G3WGN  M6O  WJ6O