For Baofeng UV XR PLUS Walkie Talkie Handheld Waterproof VHf UHF Dual Frequency Name: For UV-XR PLUS Walkie Talkie Applicable Models: For Baofeng UV-XR Frequency Range: 65MHz-108MHz (Commercial FM Radio Only) VHF: 136MHz-174MHZ (RX/TX) UHF: 400MHz-520MHz (RX/TX) Memory Channel: Up to 128 Channels Frequency Stability: 2.5ppm Frequencystep: 2.5KHZ/10kHz/6.25kHz/10KHz/12.5kHz/20KHz/25kHz Antenna Impedance: 50Ω Working Temperature: -20 °C to +60 °C Receive Consumption: 380mA Transmission Consumption: ≤1.4A Operating Mode: Simplex or Half Duplex Duties Cyle.03/03/54 Minutes (Rx / Tx / Standb) Transmitter RF Power: 5W / 1W Modulation Type: FM Emission Level: 16KOF3E / 11KOF3E (W / N) Maximum Deviation: ≤ ±5kHz / ≤ ±2.5kHz (W / N) Spurious Emissions: < - 60 DB Receiver Receiver Sensitivity: 0.2 uV (12 dB SINAD) Intermodulation: 60 dB Audio Output: 1W Spurious Radiation: ≥65dB Functions: IP57 waterproof and dustproof High power 10W Up to 128 memory channels Cross band reception/transmission Display various channel numbers, frequencies, channel frequencies, channel names, etc. CTCSS and DCS End of transmission VOX function (voice transmission) DTMF emergency alarm ANI code Frequency step: 2.5 / 5 / 6.25 / 10 / 12.5 / 20 / 25 / 50kHz Frequency reversal Power saving function Emergency SOS sound and light alarm Programmable by PC Broadband (width 25kHz / narrow 12.5kHz) Commercial FM radio (65MHz-108MHz) Display lighting and programmable keyboard Built-in LED flashlight