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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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Operating Voltage
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7.4VDC(Li-ion)
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Working temperature
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-20℃~+60℃
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Dimension
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97.5mm (H) *53mm (W) *29.5mm (D)
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Weight
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220g
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Transmitter
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Output
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1W/2W/5W
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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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≤5%
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Receiver
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Sensitivity(12dB SINAD)
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≤0.18μV
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Adjacent channel selectivity
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70dB(25KHz) / 60dB(12.5KHz)
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Intermediation
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70dB(25KHz) / 60dB(12.5KHz)
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Spurious rejection
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70dB(width) / 65dB(narrow)
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Signal to Noise Ratio
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45dB(width) / 40dB(narrow)
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