The waterproof two-way radio BF-350 features include monitoring, scanning, VOX, PC programming, and adjustable squelch levels. It operates on VHF and UHF frequencies with a power output of ≤3W and supports 16 channels with a dimension of 59x41x103 mm and a weight of 220g. The radio is equipped with a high-capacity 2200mAh Li-ion battery and has multiple specifications for audio quality and interference rejection.

1. waterproof two way radio BF-350
Function
· Moni
· Scanning
· VOX
· PC programming
· Squelch level 0-9
· Time-out timer (TOT)
· High capacity Li-ion battery (2200mAh)
· Wide/narrow band switch

2. · Low battery alarm
· Busy channel locked
· Automatic power save
· Channel voice prompt
· CTCSS/DCS and STE
Specification
Frequency range VHF:136-174MHz
UHF:400-470MHz/350-390
Channels: 16
Channel space: 25 KHz /12.5 KHz

3. Operating temperature range: -20℃～+60℃
Antenna impedance: 50Ω
Power supply: DC3.7V(±20%)
Battery capacity: 2200mAh(Li-ion)
Frequency stability ≤±2.5 ppm
Dimension: 59(L)*41(W)*103(H) mm
Weight: 220g(including battery pack)
Transmitter
Transmitting power ≤3W
Modulated mode: 16KΦF3E(width)/8K50F3E(narrow)

4. Spurious emissions ≤-36dBm
FM noise ≤-40dB
Audio distortion ≤5%
Adjacent-channel power ≥65 dB(width)/55 dB(narrow)
Maximum frequency deviation ≤5KHz(width)/2.5KHz(narrow)
Receiver
Sensitivity (at 12dB SINARD) ≤0.165μV(Width)/ 0.2μV (narrow)
Adjacent channel selectivity ≥60dB(width)/ 50dB (narrow)
Intermodulation rejection ratio ≥60dB(width)/ 50dB (narrow)
Anti interfere of spurious wave ≥60dB(width)/ 50dB (narrow)

5. SNR ≥45dB(width)/ 40dB (narrow)
Audio output power: 0.5W
Audio distortion ≤5%

6. SNR ≥45dB(width)/ 40dB (narrow)
Audio output power: 0.5W
Audio distortion ≤5%