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Re: Intruder on 438.125 MHz


 

I think it is either FM or Phase Shift Keyed.

Greg


On Fri, Feb 7, 2025 at 1:39?PM Mark Ehr | K0EHR via <mark=[email protected]> wrote:
Hey Greg, I tuned my SDRPlay to the signal and have engaged a buddy of mine who is an expert in signal processing to see if he can help us decode the signal. He¡¯s in FL so I¡¯ll need to send him an audio file. Do you know if this signal is FM modulated or using something else?
?
73,
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mark?
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Mark Ehr | K0EHR

President, 285 Tech Connect Radio Club
Littleton, Colorado

k0ehr@...
Check out my ham radio blog:

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