Como descobrir o firmware do baofeng uv-5r
Mini antena para o Baofeng. Ideal para Airsoft e Paintball. Veja a busca no site Aliexpress.
http://pt.aliexpress.com/item/Mini-SMA-Female-male-2pcs-lot-7uhf-Antenna-for-BAOFENG-Two-Way-Radio-UV-5R-Plus/1925617124.html
Frequências que vem de fabrica do rádio Baofeng BF-888s
Veja as frequências pré programada que o rádio Baofeng BF-888s vem de fábrica.
Baofeng BF-888, o imão do Nosso UV-5R
O Baofeng BF-888s veio para trabalho. Rádio com 16 canais programáveis
(já vem pré programado).
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General
Specifications
|
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Frequency
Range
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UHF
400-470MHz
|
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Channel
Capacity
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16
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Channel
Spacing
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25KHz
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Operated
Voltage
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3.7 V
|
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Battery
|
1500MAh
Li-ion
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Battery Life(5-5-90 duty cycle)
About 8 hours
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Frequency
Stability
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±2.5ppm
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Operated
Temperature
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-30°c-+60°c
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Antenna
Impedance
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50Ω
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Dimensions (L×W×H) (with battery,without
antenna)
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110×50×32
mm
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Weight
(with battery/antenna)
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198g
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Communication
Range
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about
6km
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Transmitter
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|
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RF
Power Output
Modulation |
3W
F3E |
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Spurious
Emission
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≤65dB
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FM
Noise
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≤-45dB(W)
≤-40dB (N)
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Audio
Distortion
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≤5%
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Transmitting
Current
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≤1.3A
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Receiver
|
|
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Sensitivity
(12dB SINAD)
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≤0.20
uV
|
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Selectivity
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55dB/50dB
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Intermodulation
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≥65dB
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Adjacent
Channel Selectivity ≥60dB
|
|
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Spurious
Response
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≥60dB
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FM
Noise
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45dB/40dB
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Audio
Power Output
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1000mW
|
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Audio
Distortion
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≤5%
|
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Standby
Current
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≈15mA (with battery save on)
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