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Old March 30th 05, 04:16 PM
Jerry Martes
 
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"Cecil Moore" wrote in message
...
Jerry Martes wrote:
As you know, I built that slotted line that works fairly well for load
impedance measurements at 2 meters, and can be used at 100 MHz for FM
antenna work.


A pick-up loop will do the same thing for ladder-line.
--
73, Cecil http://www.qsl.net/w5dxp



Cecil

I've always ignored the use of twin lead for impedance measurement. But,
it makes sense. I may try building something like that, just for fun.

I certainly havent thought this "twin lead" line thru but it seems that
one could be easily built from a length of PVC pipe with wires attached to
its sides.
This seems too easy and relatively accurate for "home in the garage" use.
I'd bet I can find some info on the Internet for FM and TV frequency use.
Thanks for jogging my mind.

Jerry


 
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