I think you can just use sub audible tones, not unlike PL tones. Then you can filter them out.
But yeah, I've thought of lots os ways for stegonography. You can even just say your call sign in a certain way that's coded for something else.
I think you can just use sub audible tones, not unlike PL tones. Then you can filter them out.
But yeah, I've thought of lots os ways for stegonography. You can even just say your call sign in a certain way that's coded for something else.
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