www.qrphomebrew.synthasite.com

The Z Match Using a Toroidal Core Coil

link--

http://users.tpg.com.au/users/ldbutler/ToroidalCoreZ.htm

THE SIMPLE Z MATCH TUNER SIMPLIFIED

link--

 
http://users.tpg.com.au/users/ldbutler/SingleCoilZMatch.htm