If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=9tIZUhu21sQ This is post 2664 in a continuing series of simple ham radio antennas. If you enjoy experimenting with amateur radio antennas, then this fascinating video hosted by Daniel Tam (KE6FRY) may interest you. Daniel describes and demonstrates what he calls the "Sea Water Antenna", a project sponsored by SPAWAR Systems Center Pacific. Here's a general description of the antenna: SPAWAR Systems Center Pacific has developed a technology that uses the magnetic induction properties of sodium chloride (salt) in sea water to create UHF/VHF/HF antenna. SHOW LESS ----- Thanks for joining us today. Aloha es 73 de Russ (KH6JRM).