Building a 9:1 UNUN with FT-140-43 Toroid
If you can't see the video, please insert this title URL into your browser search box:
This is post 2438 in a continuing series of simple ham radio antennas.
Thanks to Gil of the "RadioPrepper.com" youtube channel for this useful and often necessary accessory for random wire multi-band end-fed wire antennas.
The step-by-step assembly process is clear and easy to understand. This would make an excellent weekend project.
Here are some general comments from Gil: