[GreenKeys] 1khz reference tone...

[Jeffrey D Angus]

On 6/6/2017 8:54 AM, kn7sfz wrote:
>
> Plenty of pure tone generators online....here's one:
>
> http://www.szynalski.com/tone-generator/
>
> de Richard kn7sfz
Nice, but it says nothing about the accuracy of the tone.


-- 
Jeff-1.0
wa6fwi
http://www.foxsmercantile.com



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