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,...
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,...
Interested in Software-Defined Radio development? TAPR are pursuing a project to develop low-cost SDR receiver hardware inspired by the needs of the HamSCI Project (citizen science through ham radio!). In their words: The TangerineSDR...
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...
The UK Microwave Group (UKuG) have a project going to create a full SDR microwave transceiver system aimed at getting people started on the GHz bands. The aim is to start with the affordable...
Interested in wireless protocols? Always wanted to build a modem (me! yes, me please!)? Why not have a look at the New Packet Radio Project on Hackaday.io and join in the fun!
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...
Phase 4 Ground Station Project – Open Research Institute is a project to develop open source terminal (ground station) for future amateur satellite communications. “Phase 4” refers to the AMSAT phase system where Phase...
Codec 2 – Rowetel Codec 2 is an open source speech codec designed for communications quality speech between 700 and 3200 bit/s. The main application is low bandwidth HF/VHF digital radio. It fills a...
FreeDV: Open Source Amateur Digital Voice – Where Amateur Radio Is Driving The State of the Art FreeDV is a Digital Voice mode for HF radio. You can run FreeDV using a free GUI...
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