Model: BF-777S
Frequency Range: UHF: 400-470MHz
CTCSS/DCS Function.
Built-in Led torch.
Low batterty alarm.
Power saving function.
Chinese and 
English voice prompt.
PC software programmable.
Single frequency & Single band.

Product Description

All of items are brand new and high quality
Model BF-777S
Basic Description
Antenna Impedance 50ohm
Working temperature -30 to +60℃
Rated Voltage 3.7V DC
Output power <5W
Battery type Li-ion battery
Battery capacity 1500mAh
Color Black
Duall frequency or Single frequency Single frequency
Dual band or Single band Single band
Frequency Range UHF:400-470MHz
Memory Channel 16
Channel Spacing 25KHz
Battery Life(5-5-90 duty cycle) About 8 hours
Frequency Stability ±2.5ppm
Communication Range About 6km
Dimensions (L x W x H) 115 x 60 x 33 mm
Weight 180g


Output Power ≤5W
Modulation(W/N Band) F3E
Spurious Power ≤7.5 µW
Maximum Frequency Deviation (W/N Band) <5KHz(W), <2.5KHz(N)
Audio Distortion ≤5%
Spurious Radiation <-60 dB
SNR 45 dB(W), 42dB(N)
Transmitting Current ≤1200mA
CTSCC/DCS Frequency Deviation(W/N Band) 0.7±0.1KHz (W), 0.4±0.1KHz (N)
Adjacent channel power 65dB (W) ,55dB (N)


Sensitivity (12dB SINAD) <0.20 µ V (12dB  SINAD)
Audio Power 1 W
Inter modulation Interference Resistance ≥65dB (W), ≥55dB (N)
Adjacent channel Sensitivity (W/N Band) ≥65dB (W), ≥55dB (N)
Audio Distortion 5 %
Receiving Current ≤ 400m A

Package includes :

1 x BF-777S Radio Walkie Talkie
1 x Antenna
1 x Li-ion Battery Pack
1 x Charger (US / UK / EU adapter for optional~)
1 x Belt Clip
1 x User Manual


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