NXDN™ specification released

The technical specification for NXDN™, a FDMA digital voice technology supported by ICOM and Kenwood, is being opened to the public domain. For the past 5 years both ICOM and Kenwood have been producing VHF/UHF mobiles, handhelds and repeaters to the NXDN™ standard. The equipment has a transmitted bandwidth of 4.0 kHz and is typically…

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