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General Standard
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Frequency range
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VHF:136-174MHz UHF:400-470MHz
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Signal channel quantity
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128
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Signal channel interval
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12.5/25KHz (can switch)
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Working temperature
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-20℃~+60℃
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Work voltage
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7.5V
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Average lifetime of battery
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11 hours
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Seal up
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Pass the IP 55 rain test
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Shock and vibration
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Pass EIA603
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Dust prevention and humidity
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Pass EIA603
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Transmitter
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Mess and harmonic wave
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-63dB(-26Bm@5W:-27dBm@4W)
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Output
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VHF:1-5W,UHF:1-4W
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Frequency stability
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±2.5ppm
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FM noise
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40dB@25KHz
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Modulated limitation
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≤5KHz(25KHz)≤2.5KHz(12.5KHz)
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Audio frequency response (6dB/oct. Pre-emphasis, 300 to 3000Hz
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+1/-3dB
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Audio frequency distortion
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≤10%
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Receiver
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Sensitivity(12dB SINAD)
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<-119dB(0.25uv)
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<-117.5dB(0.3uv)
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Adjacent channel selectivity
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65dB(25KHz) 60dB(12.5KHz)
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Intermediation
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65dB(25KHz) 60dB(12.5KHz)
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Mess control
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55dB
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Spurious Radiation
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≤7.5μW
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