This is just a quick example or three of how you can determine what ratio End Fed Half Wave antenna you have.

It's as easy as Turns Squared!

This is useful for a few different reasons.. "My End Fed isn't working". You then look at it and realize the EFHW was made with a large number of turns missing.

Or maybe you have a practical application or reason for a 49:1 over something like a 64:1. I don't know, but I can show you how to tell.

Enjoy!

#hamradio #antenna #qrznow

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