If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=G5awjoMRzrQ.
If you want a little more "punch" from your 20 meter vertical antenna, why not build Bob's (VK5FO) end-fire phased array of 2 X 1/4 wave length elevated ground plane antennas?
Bob walks us through the general theory, construction, and alignment of this directional antenna which can give about 3 dBi gain over a single 20 meter monopole vertical antenna.
Most of the materials for this phased vertical array can be obtained from your local building supply outlet, neighborhood hardware store, or through a few online vendors. A basic, simple, and fairly inexpensive way to get some gain from a vertical antenna.
For the latest Amateur/Ham Radio news and information, please visit these websites:
http://www.arrl.org/arrl-audio-news (a weekly podcast which is updated each Friday afternoon).
Thanks for joining us today.
Aloha es 73 de Russ (KH6JRM).