W8ZR High-Power Antenna Tuner
- This homebrew legal-limit antenna tuner is based on the famous "Ultimate Transmatch
" introduced by the late Lew McCoy, W1ICP. The Ultimate Transmatch
was described in the "Beginner and Novice" section of the July 1970 QST (Page 24).
Emtech ZM-2 Antenna Tuner Kit
- The Emtech ZM-2 Antenna Tuner is a nifty little portable transmatch
for QRP (low power). It utilizes the well-known Z-match circuit, which is especially useful for balanced antennas (like dipoles and loops).