UHF Full-Frequency Radio Data Cable sold separately Frequency range: UHF 400.000-480.000MHz. which is convenient for commercial users to write the required operating frequency. Digital and analogue are compatible. Support DMR digital and analogue two communication modes to ensure that the original analogue products smooth transition to digital products to meet different communication needs. Digital signalling function. Rich calling modes that support DMR protocol, including single call, group call, and all call; supports remote inhibit function and other applications. High sound quality. This digital two-way radio uses advanced AMBE +2TM voice processing technology to achieve higher quality. High/low power switch. 5W/1W power switch, Meeting the power requirements of different call distances to save more energy. Supports the use of the repeater. Side buttons can be customized without changing the users operating habits. What’s in the Box? 1 x RT43 Two Way Radio 1 x Antenna 1 x Battery 1 x Belt Clip 1 x Sling 1 x User Manual 1 x Charging stand Spec Main technological specification Frequency range UHF:400-470MHz Channel Capacity 32CH Channel Spacing 12.5KHz Operating Temperature -25℃~+60℃ Operating Voltage DC 7.4V Antenna Impedance 50Ω Microphone Impedance 2.2KΩ Battery Li-ion DC7.4V 1400mAh Dimension 116×54×35mm ( no including antenna) Weight 316g Transmission Output power High:5W Low:1W FM modulation 25/16K¢F3E 12.5K/8K¢F3E 4FSK digital modulation 12.5KHz for data:7K60FXD 12.5KHz for data and voice :7K60FXE Vocoder type AMBE++or SELP Digital Protocol ETSI-TS102 361-1,-2, Harmonic ≥70dB Signal-to-noise Radio(wide/narrow) 25K≤-45 dB 12.5≤-40 dB Rated audio Distortion ≥5% Frequency Stability ±2.5ppm Max Frequency Stability 12.5K≤-40dB Reception Sensitivity (12dB SINAD) Analog 25K≤-121dB 12.5K≤-119dB Digital 0.3μV/BER5% Signal-to-noise Radio 25K≥45 dB 12.5K≥40dB Adjacent channel selectivity 25K≥65 dB 12.5K≥60dB Intermediation (Wide/ narrow) 25K≥60 dB 12.5K≥55dB Spurious Response Rejection ≥65 dB Audio power 1W Audio distortion