Multiband EFHW Base Antenna with 49:1 UnUn (homemade).
Thanks to Paul (OM0ET) for this vital accessory for all End Fed Halfwave Antenna Systems--a 49:1 UnUn.
Paul takes us step-by-step through the design, building, and testing phase of this UnUn.
As designed, this UnUn will enable operations on the 40m-20m-15m-and 10m Amateur Radio Bands.
If you can't see the video, please insert this title URL into your browsers search box: https://www.youtube.com/watch?v=z-_2aBqcjI8
Here are a few comments from Paul (OM0ET):