Dan Richardson wrote:
On Tue, 02 May 2006 22:58:00 -0400, Mike Coslo
wrote:


Anyone here have a good web reference on making a 4:1 balun? I'm looking
for the dual core design, not the single core design. Lots of those to
google.

Do the single core designs really not work? I had a single core
homebrew that seemed to work, but I'm a tad confused after hearing that
they don't.


The Sept/Oct 2005 issue of QEX has a 4:1 balun design that may
interest you. It can be found on the ARRL's members only web site.

http://www.arrl.org/qex/2005/qx9roos.pdf


Thanks, Dan, I'm reading it now...

- 73 de Mike KB3EIA -