Talk:Unknown 467p260

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Just another one of those AFSKAudio Frequency-Shift Keying paging links. The one I usually to is 473.0625 MHzMegaHertz (MHz) 10^6 Hz from La Porte Indiana. With POCSAG, you can FMFrequency Modulation it again and make it sound exactly like this with special modems. Just like packet radio is 1200 baudBaud (unit symbol Bd) is the unit for symbol rate or modulation rate in symbols per second., POCSAG, is also 1200 baudBaud (unit symbol Bd) is the unit for symbol rate or modulation rate in symbols per second.. Combine the two and you got AFSKAudio Frequency-Shift Keying paging.

Ywsia1

You can also try turning it back into POCSAG and decoding it with one of those POCSAG Decoding softwares.. I've done it before. You just have to put the audio output from the recieved AFSKAudio Frequency-Shift Keying signal, and put it into a program like HDSDR or CubicSDR Via soundcard or .WAV file. Might have to mess with the final result in an audio program like audacity to get the waveforms looking normal, get it to decode well.. In my experience, SDR Sharp works best. The point is, this is POCSAG in AFSKAudio Frequency-Shift Keying mode, a type of AFSKAudio Frequency-Shift Keying paging link.

Here's the signal in normal POCSAG form, and turn your speakers down, because it's very loud. I don't want to deafen people.

File:Unknown_467p260 POCSAG'D.wav

User:Bill