Description: HD1 dual band digital radio uses Digital Mobile Radio (DMR) Tier 2 Standard protocol. It is compatible with any existing analog two-way radio operating on the supported UHF and VHF frequencies for easy migration to digital technology. And almost all the operations can be done via radio keypad. DMR is a response to the growing requirements of companies and institutions regarding security and unwanted data leakage (information has the greatest value). This solution enabled a quick expansion of the communication system, remote management, sending SMS messages, GPS position, telemetry and encryption. 1， VFO mode: Supports VFO and Channel model switch easily via EXIT key. 2，Group call match: Call freely without group restrictions. .
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