ADD: Changfu Industrial Zone, Xiamei Town, Nan'an City, Quanzhou City, Fujian Province

TEL: 400-012-3353

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BF-T57

Number:
T-57
Affiliate classification:
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Described
Features
Parameter
Fitting
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Main Features


IP57 waterproof and dustproof (Not diving)
High &Low Power Switchover
Battery Saving
VOX Function
Wide/Narrow Band Selection
Auto-Back Light
Dual Band Standby
Time-out Timer (TOT)
50 CTCSS and 104 DCS Codes
Relay Forwarding Confirmed (1750 HZ)
Low Battery Warning
U/V Cross Band Dual Watch 

Transmitter


Frequency Range  VHF:136MHz-174MHz (Rx/Tx) UHF:400MHz-520MHz(Rx/Tx)

Memory Channel  Up to 128 channels

Frequency Stability  2.5ppm

Frequency step  2.5kHz/5kHz/6.25Khz/10 Khz/12.5 Khz/20 Khz/25 Khz

Antenna Impedance  50Ω

Operating Temperature  -20 ℃ to +60℃

Supply voltage  Rechargeable Lithium mAh 7.4V.1800

Combination in standby  380mA

Combination in transmission  ≤1.4A

Mode of operation  Simplex or semi-duplex

Duty cycle  03/03/54 min.(Rx/Tx/Standby)

Dimension  58mm x 110mm x 32mm

Weight  130g (approximate)

Transmitter

 


RF Power  5 W/1W

Type of modulation  FM

Emission class  16KΦF3E/11KΦF3E(W/N)

Maximum deviation  ≤±5KHz/≤2.5KHz(W/N)

Spurious emissions  <-60 dB.

Receiver


Receiver Sensitivity  <0.2 μ V (at 12dB SINAD)

Intermodulation  60 dB

Audio output  1W

Maximum deviation  ≤±5KHz/≤2.5KHz(W/N)

Spurious Radiation  <-60 dB

 

Standard

Walkie talkie
Li-Ion battery
Antenna
Belt Clip
User's Manual
Charger 

暂未实现,敬请期待
暂未实现,敬请期待
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