1/2PCS DM1701 Baofeng DMR Digital Long Range Walkie Talkie 3000CH VHF UHF Open GD77 Dual Time Slot Tier 1&2 Ham Camping Radio

Rechargeablebatteryincluded : Yes High-concerned chemical : none Use : others Output Power(w) : 3w-5w Battery Capacity(mAh) : 2200 mAh Waterproof / Water-Resistant : IP45 Battery Included : Yes Material : Plastic+metal Storage Channel : up to 3000CH Frequency Range : VHF 136-174MHz &UHF 400-480MHz Dimensions : 133*62*36mm(approx)(exclude antenna) Model Number : Baofeng DM-1701 Walkie Talkie Type : Portable Is_Display : Yes Maximum Range : 3km-5km Model : DMR Radio Feature 1 : Compatiable with Open GD77 Feature 2 : Tier 1&Tier 2 Feature 3 : Dual Time Solt Feature 4 : Upgraded Version DR-1801 Storage Channel : Up to 3000CH 《Compatible with both digital and analog modes》:  《Support for updating software and firmware》:  《DMO True 2 Time Slot》:  Frequency Range: VHF 136-174MHz &UHF 400-480MHz Storage channel: up to 3000 Operating Voltage:DC 7.4V Frequency Stability:±1.0ppm Operating Temperature:-30°c ~ 60°c Operating Mode:Same-frequency simple or different-frequency simplex Antenna Impedance:50Ω Battery Capacity:2200mAh Weight: about 300g(with battery & antenna) Volume: 133*62*36mm(antenna 14cm not including) Transmitting: Output Power:1W/5W Digital:Tier i&ii Adjacent channel:≤-65dB ≤-60dB Modulation Distortion:≤5% Digital Protocol: etsi-ts102 361-1,-2,-3 Vocoder type: AMBE+2TM Receiving: Analog sensitivity:-122dBm (12dB SINAD) Digital sensitivity:-120dBm (BER ≤5%) Audio Power:1W Audio Distortion:<10% Inter-mediation:≥62dB / ≥ 58dB Adjacent channel selectivity:≥65dB /≥60dB Receiving current:≤380mA PM Noise :≥ 45dB*25KHz; ≥ 40dB*12.5KHz Standard Package: Label:Yes