To: | <topband@contesting.com> |
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Subject: | Topband: Need Un-Un Info |
From: | "Jo,YC0LOW" <yc0low@cbn.net.id> |
Date: | Mon, 21 May 2007 07:25:38 +0700 |
List-post: | <mailto:topband@contesting.com> |
I plan construct an Un-Un for my inverted-L which has feedpoint impedance at 23 Ohms, so a 2.25:1 would be ideal. I use 50 Ohm coax as feedline. I have the Amidon T-200-2 cores. Has anybody ever used this core for a topband Un-Un? If so, how many trifilar turns and what size of wire? Please, e-mail me direct Sorry, I could not find any related clue in the topband reflector's archive. Tnx es 73 de Jo, YC0LOW _______________________________________________ Topband mailing list Topband@contesting.com http://lists.contesting.com/mailman/listinfo/topband |
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