Walky Talky,talkie walkie,QuanZhouinterphone,transceiver Walky Talky Special Featuers: 1.FM radio,Compatible with Li-ion and Ni-MH battery; 2.Reporting Number Command of English and Chinese; 3.Battery Save,VOX,CTCSS,DCS; 4.Light Function.5. optional wide and narrow band. NEW!TR-N85 is the updated version of TR-N65! Technical Specifications: Unity SectionFrequency Range 400-470MHZRated 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 100×60×34mmLaunchinag PartsOutput Power 5WModulation 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