An ATU for end fed aerials. Post #1514.
If you can't see the video, please insert this title URL into your browser search box://https://www.youtube.com/watch?v=o43sAF4HwJs. Here's another expertly done video tutorial from Ray of the UK-based "Radio Workshop." In this video, Ray show us how to build a simple, inexpensive L-match ATU (Antenna Tuning Unit) for the HF shortwave and Amateur Radio bands. The ATU can be used with end fed "aerials", including inverted L antennas. A definite must have accessory for radio amateurs using random length or inverted L antennas. Don't forget to connect your antenna system to a good radial or counterpoise system. For the latest Amateur/Ham Radio news and information, please visit these websites: http://www.HawaiiARRL.info. http://www.arrl.org. http://www.arrl.org/arrl-audio-news (a weekly podcast which is updated each Friday afternoon). https://hamradiohawaii.wordpress.com. https://bigislandarrlnews.com. https://amateurradionewsinformation