Specifications:GeneralFrequency RangeAir Band (Receive only):108-136MHzVHF:136-174MHz, UHF:400-480MHzChannel Capacity4000 channelsChannel Spacing25KHz (Wide Band),12.5KHz(Narrow Band)Phase-locked Step5KHz,6.25KHzOperating Voltage13.8V DC ±15%Frequency Stability±2.5ppmPower Supply Current Requirement (Min)15 AmpsOperating Temperature-20°c~+60°cSize188*141*40mm(radio only)Weight1.04kg (without Accessories)Receiving Part Wide bandNarrow bandSensitivity≤0.25µV≤0.35µVDigital Sensitivity0.3uV/-117.4dBm (BER 5%)0.7Uv/-110dBm(BER 1%)Adjacent Channel Selectivity≥70dB≥60dBSpurious Emission≤-57dB≤-57dBSpurious Rejection≥70dB≥70dBBlocking84dBAudio Power Output≥45dB≥40dBAudio Distortion≤5% Audio Power output2W/8ΩTransmitting Part Wide BandNarrow BandPower OutputTurbo55W at 144-148MHz40W at 430-440MHzHighUHF/VHF 25WMiddleUHF/VHF 10WLowUHF/VHF 1WModulation±5.0KHz @25KHz±2.5KHz @12.5KHzAdjacent Channel Power≥70dB≥70dBHumNoise≥40dB≥36dBSpurious Emission≤-36dBm≤-36dBm4FSK Digital Modulation12.5KHz(data)7K60FXD, 12.5KHz (data+voice)7K60FXEAudio Distortion≤5%Error Rate≤3%Features:-Enhanced version provided with air-band AMreceiver frequency range 108-136MHz-With USB Programming Cable-144/430MHz DigitalAnalog-1.7''color TFT Panel-2.5K,5K,6.25K,10K,12.5K,20K,25K,30K,50K total of 9 frequency steps-With built-in bluetooth and GPS-With hands-free bluetooth PTT-AES256 Encryption-DTMF/5TONE/2TONE-ESI DMR Tier I and II compatible-Dual-mode: Digital and Analog cross-band repeater function: Analog-a