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Re: [RFI] TV RFI

To: rfi@contesting.com
Subject: Re: [RFI] TV RFI
From: K4RO Kirk Pickering <k4ro@k4ro.net>
Date: Fri, 1 Feb 2008 11:20:51 -0600
List-post: <mailto:rfi@contesting.com>
On Thu, Jan 31, 2008 at 10:44:31AM -0800, Commander John W9ZY wrote:
> I found your photo of the swr/field strength meter interesting. 
> I have one very simular to yours. 

I purchased the meter at Lafayette Electronics in NYC in about 1976.
I even still have the little FS antenna around here somewhere...


> it looks like you are connected to the top port where there use
>  to be a small screw in antenna for field strength.  I can not
> see clearly how you have the wires connected .  Is one connected
> to the screw port and the other to ground on the top of your meter?

Yes, I have one wire attached to the antenna terminal with a spade
lug and a small screw threaded the same as the antenna base. The other
wire (ground) is simply clamped to the SO-238 socket using a PL-259
push-on adapter.  

Now that I know about the need for a loading resistor, I'll probably build 
that into a PL-259 with a short coax jumper to the sense coil. The twisted
green wire was just the closest thing available at the time.

73

-Kirk  K4RO

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