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Old February 2nd 07, 08:03 AM posted to rec.radio.shortwave
HFguy HFguy is offline
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First recorded activity by RadioBanter: Sep 2006
Posts: 80
Default Long wire to SO-239 50 ohm?

Filuk The Hogfish-Beater wrote:

Ok does anyone have a link that walks you through selecting the parts,
winding the balun etc... I'd like to make one but just can't find a decent
reference.


Go to the following webpage and order item #1542 for $3.00. You'll
receive three T-43 ferrite toroidal cores measuring 1/2-inch in
diameter. You'll need one core to make the balun.

http://www.universal-radio.com/catalog/misc/amidon.html

You can get the wire for winding the balun at your local Radio Shack. It
comes in an assortment of three sizes for $4.99, catalog #278-1345.
Here's the online catalog page for the wi

http://tinyurl.com/2fws6t

When you have the toroids and wire, get back to the group here and we'll
tell you how to wind the balun and/or refer you to a webpage on how to
do it.