Specification: Brand Quansheng Item Walkie Talkie Size 110mm X 46mm X 20mm Channel Capacity 99 Frequency Range UHF:470~490 M Hz Antenna Impedance 50 Operating Voltage 3.7 V Output 5WWorking 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% Maximum Frequency Deviation W/N5 K Hz / 2.5 K Hz Spurious Radiation Less than 7.5WCTCSS/DCS Frequency Deviation (W/N)0.70.1 K Hz/0.40.1 K Hz Maximum Frequency Deviation 5.0 K Hz (Wide Band) Rated Audio Power Output 0.5 W Audio Distortion 10% Rated Audio Distortion 10% Audio Power 0.5 W Signal Noise Ratio 42/38d B Pre-emphasis Characteristics 6d B Spurious Rejection 65d B Spurious Response 70d B Intermodulation (W/N)60d B/55d B Modulation Sensitivity 8-12m V Channel Spacing 25/12.5 K Hz Intermodulation Selectivity 70/50d B Sensitivity 10% Rated Audio-Frequency Output Power 160mv/32 Intermodulaton 60d B Battery 1300m Ah (Polymer Li-ion) Weight (with antenna & battery)265g
 Features: With 99 memory channels. Built-in antenna. Exquisite appearance. Low output power less than 5W. Busy channel lock. Frequency/ Channel scan. For PTTheadset dual use. Busy channel lock. Reverse frequency. Emergency alarm. Automatically search CTCSS/DCS code. Repeater tail tone elimination. English & Chinese voice prompt. Radio function & lightenning function. Automatic squelch system easily reduces interference that block out noises caused by signal intensity PC Programming. Channel time-out timer.16 channels. Broadband (Wide)narrowband (Narrow) s