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Nov 29, 2018

CW zerobeat led for my uBitx.


Categorie: Algemeen
Ingezonden door: lex
The Yaesu FT897D has a visual zerobeat indicator when the rig is running CW. The LED will light up when you are exact (or atleast close) on frequency with the transmitting party. Having a little room left on the extension PCB in my uBitx, I thought it would be a nice adition to have one based on a LM567 tone detector. 

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