Coverage Range 2~5miles (3~8km), Dual Band DMR Radio, 136-174& 400-480MHz, 76-107.95MHz(Receive only), 100000 Contacts + 1000 priority Contacts, up tp 3000 channels, Dual time slot for Repeater, Dual Time Slot for
Point to Point, Firmware Upgradeable, IP67 Waterproof..
Coverage Range 2~5miles (3~8km), Dual Band DMR Radio, 136-174& 400-480MHz, 76-107.95MHz(Receive only), 100000 Contacts + 1000 priority Contacts, up tp 3000 channels, Dual time slot for Repeater, Dual Time Slot for Point to Point, Firmware Upgradeable, IP67 Waterproof..
The RB21 Poc Radio service 1 Year Subscription.
One Radio( Radio ID) need one subscription for each year.
Radios device not included..
Retevis original quality, Support Computer system: Win XP/Win7/Win8/Win10, Two-pin standard diameter: Ear 3.5mm stereo(top pin).Mic 2.5mm stereo(bottom pin), Space of two-pin:11mm, Length: 100cm, Weight: 30g..
3200mAh 7.4V Original Rechargeable Li-ion Battery for Retevis HD1 RT29..