Specification: Brand Quansheng Item Radio Walkie Talkie Size 122mm X63mm X36mm Channel Capacity 128 Frequency Range VHF:136~174 M Hz, UHF:400~480 M Hz Antenna Impedance 50 Operating Voltage 7.2 V Output 6WWorking Manner Same frequency simplex or different frequency simpiex Temperature-25℃~+65℃ Frequency Stability 2.5ppm Modulation W/N16k F3E / 11k F3 E Modulation Distortion 5% Modulation Sensitivity 8-12m V Maximum Frequency Deviation 5KHz (Wide) Spurious Radiation 7.5 W Spurious Output 7.5WCTCSS/DCS Frequency Deviation (W/N)0.70.1 K Hz/0.40.1 K Hz Audio Distortion 5% Audio Power 0.5 W Signal Noise Ratio 43/38d B Spurious Rejection 70d B Intermodulation 60d B Intermodulation (W/N)60d B/55d B Channel Spacing 25/12.5 K Hz Intermodulation Selectivity 70/50d B Sensitivity 0.25/0.28 V Battery 2500m Ah (Polymer Li-ion) Weight (with antenna & battery)760g
Features:- High-efficiency lithium battery, smart charger. Receive & transmit signaling separately set. Dual tone multi-frequency code decoding.- Identity code & code setting (PTT-ID). Idividual call & group call available. UHF/VHF dual band reception & transmission.- Dot matrix LCD screen with Chinese & English voice prompts, friendly interface, more convenient to control & select the function.- Up to 128 memory channels are available for programming frequency & various other data.- Tail to eliminate, to avoid the end of the call after the impact of noise emitted by the speaker, to avoid the user by the impact of noise.- Voice-activated transmission function. High / Low power switch. Alarming funct