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Old May 29th 09, 12:21 PM posted to rec.radio.amateur.antenna
Cecil Moore[_2_] Cecil Moore[_2_] is offline
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First recorded activity by RadioBanter: Mar 2007
Posts: 3,521
Default Tube and Twin lead Slim Jim

LAB wrote:
I have tried the Slim Jim antenna on the 2m. I used a 1/4" copper tube,
antenna is very good. Then I made another one using 300 Ohm TV clear twin
lead, but SWR is very high and it seems to be not adjustable to the same 1:1
of the first antenna. Why? Does anyone know where is the problem?


How can one move the feedpoint up and down the
matching stub with insulation on the wire?
--
73, Cecil, IEEE, OOTC, http://www.w5dxp.com