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Stacking Yagis by Gordon McDonald VK2ZAB (187k Adobe Acrobat file).
This lecture explains why you would want to stack VHF yagi antennas in preference to building a longer yagi and how to build the phasing and matching harness.
RF Complex Impedance Meter by Gordon McDonald VK2ZAB
Lecture Notes by Gordon VK2ZAB (22k) ![]()
Technical
Notes by Guy VK2KU (19k) ![]()
Original
article from RF Design (December 1986)
by Carl G Lodstrom (423k) ![]()
Photo of Gordon's instrument (24k)
Last updated: 25 September 2002
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