Retevis RA85 5W Walkie Talkie Ham Two-way Radio Stations Long Range Walkie-talkies Profesional UHF VHF USB Type C Flashl

Specifications Universal frequency range GMRSMemory channel 60Frequency step 12 5kHzInput voltage 7 4 VDCBattery standard configuration 1800mAH lithium ion Battery life 5 5 90 high power transmission about 14 hours Standby power consumption ≤65mAReceiving consumption ≤450 mATransmission power consumption ≤1 8 A high power 850 mA low power Frequency stability ±2 5ppmWorking temperature 20℃ to 60℃Antenna impedance 50 ωSize including battery excluding antenna 121 61 33mm Weight including antenna and battery 223gEmitting output power of transmitter 5W 0 5WModulation 11K0F3E 12 5KHzStray emission 36 DBM1 GHz 30 DBM1 GHz FM SNR 40dB 12 5KHzAudio distortion ≤5 Modulation limit 2 5khz 12 5khz Adjacent channel power 60dB 12 5KHzAudio response 300 3000Hz 1 3dBReceiving sensitivity of receiver 0 25μV 12dB SINAD Adjacent channel selectivity ≥ 55dB 12 5kHz Intermodulation immunity ≥ 55dB 12 5kHz Conducted stray emission ≤ 57db 12 5khz FM signal to noise ratio ≥ 40db 12 5khz Audio output power 1W 16ohmsAudio distortion ≤5 Audio response 300 3000 Hz 1 3 dBFeatures Frequency range GMRS Dual frequency dual display and dual standby Switch between high power medium power and low power to meet different call distances and save electricity Up to 60 memory channels for programming frequency and other various data Channel number frequency channel frequency channel name and other display methods CTCSS DCS and DTMF