Introduction to DMR Radios

Digital Mobile Radio (DMR) is an open international standard developed and ratified by the European Telecommunications Standards Institute (ETSI) in 2005. As a technology guiding body the DMR Association, also established in 2005, supports ETSI throughout the DMR standardization process and interoperability testing (IoP). DMR Association membership is open to any person or organization interested …

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DMR Etiquette

Networked DMR communications is a shared resource, with imposed latencies (delays) that require a high level of ETIQUETTE applied to radio operation. Operators must visualize that their communications may not only be heard by hundreds, or thousands of DMR users, but that resources are being tied up by communications and may deny other users access. …

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