Can I run the coax feed-in from a Symmetricom 58532A GPS antenna
(feeding my T'Bolt) adjacent to coax which is carrying HF RF of 500
watts? I have a 1.5 hole through an outside wall in my house
through which my HF ham antenna coax passes (LMR400 coax). Can I
safely run the GPS antenna
in.
From: time-nuts-boun...@febo.com [time-nuts-boun...@febo.com] On Behalf Of
James Robbins [jsrobb...@earthlink.net]
Sent: Friday, January 20, 2012 11:41 AM
To: time-nuts@febo.com
Subject: [time-nuts] T'bolt antenna lead-in running near HF RF transmitting
coax
jsrobb...@earthlink.net
Subject: [time-nuts] T'bolt antenna lead-in running near HF RF transmitting
coax
To: time-nuts@febo.com
Received: Friday, January 20, 2012, 1:41 PM
Can I run the coax feed-in from a
Symmetricom 58532A GPS antenna (feeding my T'Bolt) adjacent
to coax which is carrying
Jim,
A few of the correct ferrite Common Mode Chokes on the lines would not
hurt. Also, use good quality coax, preferably with both a copper braid and
conductive foil to get near 100% shielding efficiency. Hardline is
probably better.
I'll ask about the best Common Mode Choke location. My hunch
:
From: James Robbins jsrobb...@earthlink.net
Subject: [time-nuts] T'bolt antenna lead-in running near HF RF
transmitting coax
To: time-nuts@febo.com
Received: Friday, January 20, 2012, 1:41 PM
Can I run the coax feed-in from a
Symmetricom 58532A GPS antenna (feeding my T'Bolt) adjacent
.
--- On Fri, 1/20/12, James Robbins jsrobb...@earthlink.net wrote:
From: James Robbins jsrobb...@earthlink.net
Subject: [time-nuts] T'bolt antenna lead-in running near HF RF
transmitting coax
To: time-nuts@febo.com
Received: Friday, January 20, 2012, 1:41 PM
Can I run the coax feed
wrote:
From: James Robbins jsrobb...@earthlink.net
Subject: [time-nuts] T'bolt antenna lead-in running near HF RF
transmitting coax
To: time-nuts@febo.com
Received: Friday, January 20, 2012, 1:41 PM
Can I run the coax feed-in from a
Symmetricom 58532A GPS antenna (feeding my
Actually, I've found Radio Shack RG-58 to be a pretty good replacement for
Radiax.
Don't fight it, just use it where it works well!
:)
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Now I would agree with that. Still the short term degradation really a
nasty issue.
On Fri, Jan 20, 2012 at 3:52 PM, David VanHorn d.vanh...@elec-solutions.com
wrote:
Actually, I've found Radio Shack RG-58 to be a pretty good replacement for
Radiax.
Don't fight it, just use it where it
On Fri, Jan 20, 2012 at 10:41 AM, James Robbins jsrobb...@earthlink.net wrote:
Can I safely run the GPS antenna coax
through the same hole which would put the coax parallel with and touching
the other coax for about 8 inches. If not, how much separation would be
advisable?
In theory there
My hf antenna is approx 20 feet from my gps antenna and I've never noticed any
issues at 100 watts running rtty.
--
On Fri, 20 Jan, 2012 9:29 PM EST Chris Albertson wrote:
On Fri, Jan 20, 2012 at 10:41 AM, James Robbins jsrobb...@earthlink.net
wrote:
Can I
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