TR-7992 WayRadio,Portable Radio,Two-way Radio,Transceiver,Interphone 2 WayRadio Special Featuers: 1.Computer Programming and Adjustment Establishment; 2.16 Memory ChannelsAdoption of Phrase-lock Loop Frequency Synthesis; 3.Reporting Number Command of English and Chinese function Humanism design; 4.Large-capacity li-ion battery(Ultra long waits for an opportunity for 120 hours). Unity Section Frequency Range 400-440MHZ/440-480MHZRated Voltage DC7.4V(Li-ion battery)Memory Channel 16 ChannelsAntenna Disposition Inductively Loaded AntennaAntenna Impedance 50ΩWorking Manner Same Frequency Single Operation or Different Frequency Single OperationGround Method Negative PoleVolume 100×55×28mmLaunchinag PartsOutput Power 3WModulation Mode Frequency ModulationMaximum Frequency Deviation ≤±5KHZRemanent Radiation -60dBPreemphasis Character Per Fold Frequency Patch 6dBEmission Current ≤1000mAPeceiving PartsSensitivity 0.16μV(12dB SINAD)Silent Sensitivity 0.2μVIntel Modulation Anti-interference 50dBAudio Frequency Power ≥300mWReceiving Current ≤100mASilent Waiting 20mA