Customization: | Available |
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Certification: | FCC, ISO, CE |
Communication Distance: | 8-12km |
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General
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Frequency Range
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350-400MHz;400-480MHz
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Channel Capacity
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1024
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Zone
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128
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Channel Spacing
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12.5KHz/25KHz
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Operating Voltage
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DC 7.4V (±20%)
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Battery Capacity
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3350 mAh
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Battery Average Working Time (5/5/90)
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30 hours
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Frequency Stability
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±0.5ppm
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Antenna Impedance
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50Ω
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Outline Dimension
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56(L)* 36(W)* 129(H)mm
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Weight
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360g(Including battery)
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Transmitter
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RF Output Power
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High Power:2.5W/Low Power:1.0W
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4FSK Modulation
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12.5kHz(data only):7K60FXD ; 12.5kHz (data and audio):7K60FXE
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FM Modulation
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12.5 kHz:8K50F3E;25 kHz:16K0F3E;
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Modulation Restriction
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±[email protected];±5.0kHz@25kHz
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FM Noise
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[email protected]/45dB@25kHz
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Conducted Emission
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-36dBm<1GHz/-30dBm>1GHz
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Adjacent Channel Power
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≤-60dB
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Audio Response
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+1/-3 dB
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Audio Distortion
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≤5%
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Receiver
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Digital Sensitivity
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5% BER:0.22uV
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Intermodulation Immunity
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65dB @ 12.5/25kHz
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Adjacent Channel Selectivity
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60dB @ 12.5kHz;
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Spurious Response
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70 dB@ 12.5/25kHz
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FM Noise
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40dB @ 12.5kHz;45dB @ 25kHz
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Audio Response
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+1/-3 dB
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Rated Audio Output Power
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0.5W(8Ωload)
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Audio Distortion
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≤5%
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Conducted Spurious Emission
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-57dBm
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Satellite Position Accuracy
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Horizontal Accuracy ≤10m (with well signal)
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TTFF (Time To First Fix) cold start.
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<60 Second(with well signal)
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TTFF (Time To First Fix) hot start
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<10 Second(with well signal)
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Environmental Specifications
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Working Temperature
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-30ºC-+70ºC ; -20ºC-+40ºC(explosion-proof environment)
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Storage Temperature
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-40ºC-+85ºC
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Damp Proof
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MIL-STD-810C/D/E/F
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Impact And Vibration.
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MIL-STD-810C/D/E/F
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Dustproof & waterproof
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IP68
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Gas Explosion-Proof Grade
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Ex ib IIB T4 Gb
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Dust Explosion-Proof Grade
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Ex ibD 21 T130ºC
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BelFone (BFDX) founded in 1989, based in China and owned 5 R&D centers with more than 200 R&D engineers, is a Chinese leader in the design, manufacture and supply of digital radio products, systems and applications.