Homebrew 20M Vertical Antenna for POTA and Field Day
Because of the COVID-19 pandemic, many radio amateurs will spend the 27-28 June 2020 ARRL Field Day at home with their home-based HF/VHF/UHF antennas.
If you need a simple, inexpensive 20 meter vertical antenna that works, try Rob's ("SevenFortyOne") idea outlined in this excellent video. Most of the parts can be found in your junk box or at the nearest hardware story or military surplus outlet.
According to Rob, the project is simple and fun to do: