Today's video features the ARRL EFHW Antenna Kit by HFKits.com, which is essentially a nice, weatherized 49:1 UNUN Transformer to convert the 25003000 ohm endfed halfwave feedpoint impedance down to approximately 50 ohms. I review how to build/assemble the unit, and run a quick bench test.
The kit is available from the ARRL as well as HFKits. Here are a few links:
ARRL:
Sale page:
http://www.arrl.org/shop/EndFedHalf...
Instructions:
http://www.arrl.org/endfedhalfwave...
HFKits.com pages:
https://www.hfkits.com/buildinstruct...
https://www.hfkits.com/product/endfe...