The K2MIJ 30 meter "Limbo Stick" antenna. Post #1291.
If you can't view this video, please insert this title URL into your browser search box: https://www.youtube.com/watch?=Lcoh5JXZOA. Here's a strange, very shortened antenna that works well on the 30 meter amateur radio band (10.000 mHz to 10.150 mHz). According to the author of this post, The 9-inch/22.86 cm vertical "halo" radiation section is made from AWG #10 wire and the loading coil uses 2-inches/5.08 cm of PVC pipe wrapped with AWG #26 to #14 wire. The antenna displays a SWR below 2.0 for all frequencies in the 30 meter amateur radio band. Apparently, this experimental antenna works, although I suspect efficiency will be very low. For the latest Amateur Radio news and information, please visit these websites: http://www.HawaiiARRL.info. https://oahuarrlnews.wordpress.com. https://bigislandarrlnews.com. http://www.arrl.org. http://www.arrl.org/arrl-audio-news (a weekly podcast which is updated each Friday afternoon). https://paper.li/kh6jrm/143028...