458mhz radio modems

General scanning discussion forum. Talk about anything to do with scanners, equipment, VHF/UHF reception and the art of catching those illusive signals!
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fmdx
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Posts: 34
Joined: 22 Nov 2017, 23:11
Location: Glasgow

458mhz radio modems

Post by fmdx »

came across a radio type modem on 458mhz band,chirps like the old scottish fire vhf repeaters.

is there a way to decode them with the likes sdr?
Goffy
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Joined: 26 Oct 2011, 03:48

Re: 458mhz radio modems

Post by Goffy »

458 is a telemetry allocation. The ones I pick up around here belong to the Water Company and are data signals transmitted between remote sewage pumps. Sorry no idea if they can be decoded.
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