Simple Ham Radio Antennas

If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=fmWlOisao-I. Every once in a while I like to indulge myself with some of the "classic" antennas that advanced the art and science of radio communication.  One of my favorites of the 1930-1940 era is the Rhombic Antenna, which is still used by some shortwave broadcasters, the military, and even a few radio amateurs. In this video from Dave Casler (KE0OG), we get a good historical background and basic theory of this remarkably large antenna.  Although most of us don't have the real estate for such gargantuan antennas, it's fun to dream of putting one on the air.  The only time I used one of these antennas was on an ARRL Field Day many years ago, when my local club managed to secure temporary use of a large private property in the Puna District of Hawaii Island.  The antenna was most successful in snagging stations from the east coast of the U