Tagged: protocol

Reverse-engineering a simple RF protocol

Over on Twitter, check out this great thread where Kate Temkin takes us step by step through reverse-engineering an RF protocol used in controlling an everyday home object… source https://twitter.com/ea4gpz/status/1328954420558770177?s=09

M17 Protocol Project

The M17 project is an open source digital radio protocol, code, voice codec, and hardware project.  M17 is a new digital radio protocol in development as an alternative to those currently available (DMR, D-STAR,...

P4XT Digital Multiplexing Transponder

Part of the AMSAT Phase 4 efforts to produce amateur-developed systems suitable for Geostationary Earth Orbit (GEO) deployment is the extremely interesting P4XT Digital Multiplexing Transponder project.  The project scope also includes development of...

ZL2AFP FSQ Protocol

Interested in data modes and protocols?  ZL2AFP has a great page describing features of the FSQ protocol based on MFSK.  Regardless of the take-up of FSQ in the amateur radio community, this page gives...