1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Specifications Channel Number 999NOAA Channel Number 10FM Radio Store Number 32Voltage 7 4VBattery Capacity 2500mAh TK115 3000mAh TK118 Dimensions 126mm x 60mm x 32 7mmWeight 284gScreen 1 44 inch ice blue displayKeypad Front 19 keys left 2 PTT keys and 2 shortcut keysSpeaker 16Ω 1WJacklight AvailableWorking Temperature 20°C to 60°CAntenna Impedance 50ΩFrequency Stability ±1ppmModulation Mode FM 11KOF3E at 12 5KHz and 16KOF3E at 25KHz Charging Method Base Charger Type C Charging Transmitting Specifications Output Power 10WTransmitting Frequency Band 25 29 8MHz ≤5W50 54MHz ≤5W136 174MHz ≤10W400 470MHz ≤10WEmission Current ≤2 5AMaximum Frequency Deviation ≤5KHz 25KHz ≤2 5KHz 12 5KHz Modulation Distortion ≤5 Stray Emission ≤7 5µWAdjacent Channel Power 70dB 25 KHz 60dB 12 5 KHz Residual Modulation 40dB Receiving Specifications Receiving Frequency Band 0 153 1160MHzFM Reference Sensitivity 121 dBmWFM Reference Sensitivity 108 dBmAM Reference Sensitivity 100 dBmAudio Power ≥0 5WAudio Distortion ≤10 Features 1 Ultra high channel capacity With 999 programmable channels the TK115 TK118 guarantees versatile communication options for dynamic environments Whether used for personal commercial or emergency purposes this capacity allows seamless communication across multiple teams or scenarios 2 Dual band functionality Supporting high frequency bands of 136 174MHz and 400