If you can't see the video, please insert this title URL into your browser search box:
This is post 2532 in a continuing series of simple ham radio antennas.
In this video, Josh Nass (KI6NAZ) tests "The Inflatable AntennaAir" on 20 meters.
The antenna is self-contained, highly portable, and can be used both at home and in the field.
An interesting, innovative antenna idea!
Here are some comments from Josh: