Two-Way Radio walkie talkie BF-5200

Features: 1) 16 semiduplex channels 2) Transmitting output power 4W 3) High capacity Li-ion battery 4) Voice controlled functions for handsfree operating 5) PC programming 6) Setup for squelch level 7) Low battery alarm 8) Waterproof and fall-proofSpecifications: 1) Models: UHF 2) Frequency range: 450- 470MHz, 400-420MHz 3) Channels: 16 4) Frequency band: 25KHz/12.5KHz 5) Operation temperature: -20 - +60°C 6) Power supply: 7.5V DC (±20%) 7) Dimensions (L x W x H): 39 x 60 x 114mm 8) Weight: 227g (including battery pack) 9) Transmitter: a) Power output:4-5W b) Frequency stability: ±5ppm c) Modulated mode: 16KF3E (broad), 8K50F3E (narrow) d) Spurious radiation: less than -60dB e) FM noise: less than -40dB f) FM distortion: ≤5% g) Max. frequency deviation: ≤±5kHz h) Channel expand: 20MHz 10) Receiver: a) Frequency stability: ±5ppm b) Selectivity (12dB SINAD): better than 0.25V c) Receiving FM bandwidth: 7kHz (W) 3.5kHz (N) d) Adjacent channel selectivity: ≥65dB e) Intermodulation anti-interference: ≥60dB f) Spurious wave anti-interference: ≥60dB g) Audio output: 500mW h) Channel expand: 20MHz