TETRA
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Terrestrial Trunked Radio, a European standard for a trunked radio system, is a professional mobile radio and two-way transceiver specification. TETRA was specifically designed for use by government a
TETRA DMO Amateur radio repeater
Cell initial selection
Cell improvable
Cell usable
Digital mobile radio
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Digital Mobile Radio is a digital radio standard for voice and data transmission in non-public radio networks. It was created by the European Telecommunications Standards Institute, and is designed to
TETRA
…Additionally, an open-source project aims to create a complete SDR-based TETRA stack, with a working DMO repeater proof of concept. Digital mobile radio, a TDMA digital radio standard from ETSI Digital private mobile radio (dPMR), an FDMA digital radio standard from ETSI…
A portable radio compatible with the DMR Tier III digital radio standard.