FRS/GMRS

FRS/GMRS walkie-talkie reception

Examples here demonstrate FRS/GMRS broadcast reception using captured signals or software-defined radios.

Featured Examples

FRS/GMRS Walkie-Talkie Receiver

Build a walkie-talkie receiver compatible with the FRS/GMRS radio standard and continuous tone-coded squelch system.

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FRS/GMRS Receiver in Simulink

Implement a walkie-talkie receiver using Simulink® and Communications Toolbox™. The specific radio standard that this example follows is FRS/GMRS (Family Radio Service / General Mobile Radio Service) with CTCSS (Continuous Tone-Coded Squelch System). You can use simulated signals, captured signals, or received signals from a commercial walkie-talkie using the Communications Toolbox Support Package for RTL-SDR Radio.

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