Watch summary here: <a href="https://www.youtube.com/watch?v=MzfQybYMlUc" target="_blank" rel="nofollow">https://www.youtube.com/watch?v=MzfQybYMlUc</a><br /><br />20 meter half wave antenna installed at 7' high with horizontal coax feed for testing RF currents at various places. Comparison of 6 different installation types showing poor to excellent results.<br />...<br /><a href="https://www.youtube.com/watch?v=wHcaqvXZR8E" target="_blank" rel="nofollow">https://www.youtube.com/watch?v=wHcaqvXZR8E</a>