[Premium-Rx] Source for BNC to BNC Coax?

stephous stephous at att.net
Mon Feb 26 22:03:03 EST 2007


In a receive only environment the interconnect coax (not antenna cable) can
be almost any medium grade quality. If high power RF or Video is present
things change. Even so you don't need RG-8 or LMR low signal level patch
cables that are a few feet long.

Watkins-Johnson suggests 50 Ohm coax for all RF requirements and 93 Ohm coax
for audio and all other signals. It's in the book. When choosing antenna
cable you need to do your homework. Signal patch cables do not usually need
to be double shielded low loss types, but they need to be flexible.

I have a whole box of double shielded Quirk Wire 93 Ohm MIL patch cables.
Tested with the equipment I use in my shop I cannot tell the difference
between The Quirks and Pomona. I'm saving the Quirks for show, just to look
nice, oooh, ahhh.
http://www.quirkwire.com/cables3.htm

On the other hand Quirk can make patch cables that will bring tears to your
eyes.

Steve

PCS Associates
949 Glenneyre Street
Laguna Beach, CA. 92651-2706
Phone: (949) 376-7844
FAX: (949) 376-7866
http://www.pcsassociates.net/

----- Original Message ----- 
From: "Ed Tanton" <n4xy at earthlink.net>
To: <premium-rx at mailman.qth.net>
Sent: Monday, February 26, 2007 4:09 PM
Subject: Re: [Premium-Rx] Source for BNC to BNC Coax?


> Not meaning to be rude or overly critical Cliff, but why would you
> care about using RG8-X with BNCs? You're only talking about receive,
> and if it's just around the shack there's no way RG8-X matters a hill
> of beans. Good old RG-58A/U oughta be fine-and there's tons of BNC
> cables made of that.
>
>
>
> Ed Tanton
>
> website: http://www.n4xy.com
>
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