John,
Here's an on-line asynchronous transformer calculator:
http://www.seed-solutions.com/gregordy/Software/SMC.htm
73
Frank
w3LPL
---- Original message ----
>Date: Tue, 4 Nov 2008 12:46:01 -0600
>From: "John K5XA" <k5xa@godfather-ridge.com>
>Subject: [TowerTalk] K1XX Asynchronous Transformer
>To: <towertalk@contesting.com>
>
>I'm trying to locate the particulars for building the K1XX Asynchronous
>Transformer from 75 ohm CATV to 50 ohm or something similar.
>
>Would any of you have a source for the information?
>
>Tnx es 73,
>K5XA
>
>
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