Baofeng DR-1802U Digital Two Way Radio Dual Mode Dual Time Slot 1024 Channels 5W High Power Uhf 400-470Mhz Type-C Chargi

Specification Brand BaofengModel DR 1802UFrequency Range UHF 400 470MHzChannel Capacity 1024Operating Voltage 7 4V DC ±20 Frequency Stability ±2 5ppmDemission 133 62 36mm 不包括天线 Operating Environment 10°C 50°CWeight approach 260g including battery and antenna Output Power High 5W Low 1WAdjacent Channel Power ≤ 65dB ≤ 60dBOutput Consumption Analog ≤1 6A Digital ≤0 9AAudio Response ±1 3dBConsumption ≤0 18ADigital Protocol ETSI TS102 361 1 2 3Modulation Distortion ≤ 5 Vocoder Type AMBE 2 TMFM Modulation wide narrow 16K￠F3E 25KHz 141K￠F3E 20KHz11K ￠F3E 12 5KHz4FSK Digital Modulation 12 5KHz for data 7K60FXD for data and voice 7K60FXESignal to Noise wide narrow ≥45dB 25KHz ≥40dB 12 5KHzAntenna Port Spurious 9KHz 1GHz ≤ 20dBm 1GHz 12 75GHz ≤ 20dBmAnalog Receive Sensitivity 122dBm 12dB SINAD Digital Receive Sensitivity 120dBm BER ≤5 Audio Power 1WAudio Distortion ≤10 Intermodulation ≥70dBAudio Response ±1 3dBReceive Current ≤380mAIntermediation wide narrow ≥62dB ≥58dBAdjacent Channel Selectivity ≥65dB ≥60dBFeatures 1 Dual Modes Supports both digital and analog communication for flexibility in operation 2 Dual Time Slot Allows simultaneous communication and enhanced performance under digital communication protocols 3 SMS Function Includes text messaging capabilities for quick communication beyond voice 4 Digital Encryption Enhanced security for private communication 5 Function Enables hands free oper