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Place of Origin: Guangdong,China
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Model Number:GDAMP-057-2(4005S-USB)
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DESCRIPTION：Antenna amplifier
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Frequency:
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VHF BAND
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54~88 MHz
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174~216 MHz
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UHF BAND
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470~608 MHz
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GAIN
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12.0dB Min
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54~88 MHz
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12.0dB Min
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174~216 MHz
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10.0dB Min
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470~608 MHz
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REJECTION
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-15dB Min
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608MHz vs 670-1000MHz
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RETURN LOSS
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VHF : Input/Output
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-10dB Min
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54~88MHz
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-10dB Min
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174~216 MHz
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UHF : Input/Output
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-10dB Min
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470~608 MHz
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Noise Figure
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4.0dB Max
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54~88 MHz
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4.0dB Max
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174~216 MHz
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4.0dB Max
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470~608 MHz
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FM TRAP
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88MHz / 174MHz
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-2.5dB
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-3.0dB max.
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@BETWEEN TO OVER GAIN
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98~108 MHz
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-10.0dB
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-7.0dB max.
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@BETWEEN TO OVER GAIN
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CEA IMD
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a. Input Freq.
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-44dB Min
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@Inject two signals 200,202MHz at -25.3dBm Test Spurious Freq. 198 & 204MHz
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b. Input Freq.
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-44dB Min
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@Inject two signals 80,100MHz at -25.3dBm Test Spurious Freq. 180MHz
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c. Input Freq.
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-44dB Min
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@Inject two signals 580,582MHz at -29.5dBm Test Spurious Freq. 578 & 584MHz
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d. Input Freq.
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-44dB Min
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@Inject the VHF test signal200MHz at -22.3dBm and inject the UHF test signal 500MHz at-26.5dBm Test Spurious Freq700MHz
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Operating temperature
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-35°C ~ +65°C
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Storage temperature
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-40°C ~ +70°C
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Power Suply
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USB 5VDC
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Output impedance
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75 ohm
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@ Unbalanced
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