Baofeng BF-777S Walkie Talkie UHF 400-470MHz Handheld Two- Way Radio, Waterproof, 16-Channel, Rechargeable Battery with 1500 mAh, Li-ion Battery

• Frequency Range (Single band) UHF 420-450MHz
• Channel Capacity 16
• Channel Spacing 25KHz
• Operated Voltage DC 3.7 V
• Battery 1500MAh Li-ion
• Battery Life (5-5-90 duty cycle) About 8 hours
• Frequency Stability ±2.5ppm
• Operated Temperature -30°c-+60°c
• Antenna Impedance 50Ω
• Dimensions (L×W×H) (with battery,without antenna) 115×60×33 mm (without antenna)
• Weight (with battery/antenna) 180g
• Communication Range about 6km

Receiver

• Sensitivity (12dB SINAD) ≤0.20 uV
• Selectivity 55dB/50dB
• Intermodulation ≥65dB
• Adjacent Channel Selectivity ≥60dB
• Spurious Response ≥60dB
• FM Noise 45dB/40dB
• Audio Power Output 1000mW
• Audio Distortion ≤5%
• Standby Current 15mA

Transmitter

• RF Power Output <5W
• Modulation F3E
• Spurious Emission ≤65dB
• FM Noise ≤-45dB(W)/≤-40dB (N)
• Audio Distortion ≤5%
• Transmitting Current ≤1.3A