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Frequency Range
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Frequency range can be suitable for different countries or areas
144-148 Mhz and 420-450 Mhz TX and RX modifiable by software
136-174&400-480 MHz (RX/TX) after unlock
FM: 76-108 MHz(RX) |
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Memory Channels
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128 channels
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Frequency Stability
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±2.5ppm
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Operating Voltage
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7.4V
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Operating Temperature
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-30°C to +60°C
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Antenna Impedance
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50Ω
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Dimension
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58×105×38(mm)
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Weight
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250g
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Transmitter Frequency Stability
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±2.5PPM
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RF Carrier Power
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UHF: 4W VHF: 5W
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Effective Radiation Power (ERP)
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within pre-determined value ±7.5dB
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Max. Frequency Deviation
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Channel Space: 25KHz ±5KHz
Channel Space: 12.5KHz ±2.5KHz
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Audio Modulation
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+3dB (pre-emphasis by 6dB between 0.3-3KHz)
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Adjacent Channel Power
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Channel Space: 25KHz ≥70 dB
Channel Space: 12.5KHz ≥60 dB
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Spurious Radiation
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≤-30dBm
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Inter modulation Attenuation
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≥40dB
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Modulation Distortion
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≤10%
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Residual FM
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≤-35dB
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Residual AM
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≤3%
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Receiver Sensitivity (12dB SINAD)
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0.16µV
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Squelch Rejection Sensitivity
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≤0.8µV
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Squelch Sensitivity
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≤0.2µV
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Audio Output power
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500mW
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Audio Distortion
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≤5%
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Audio Response
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(300-3000Hz) +1 to -3dB
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Co-channel Rejection
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≥-8.0dB
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Performance of Amplitude Limiter
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≤3
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Adjacent Channel Selection
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Channel Space: 25KHz ≥70 dB
Channel Space: 12.5KHz ≥60 dB
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Inter-modulation
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≥65 dB
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Resistance
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≥84 dB
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Spurious Radiation
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9KHz-1GHz≤-57dBm
1GHz-4GHz≤-47dBm
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