The DMR828S is a cost-effective 2W full-featured digital radio module developed by NiceRF. It is compatible with commonly used analog radios on the market and features DMR Tier II digital radio functionality, with a built-in Moto AMBE++ vocoder. The module integrates microcontrollers, digital radio chips, RF power amplifiers, audio amplifiers, and other circuits internally. Customers only need to connect external power sources,
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