cell phone signal amplifier
cell phone amplifier
1. Function: Make amplification for signal and power when the indoor coverage signal weak.
2. Fit scope : weak signal area, such as indoor, basement, tunnel, vehicles, yachts.
3. According to different network : GSM, DCS, PCS, CDMA, WCDMA trunk amplifier.
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Specification
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Frequency range
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Up link
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CDMA824-849
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Downlink
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CDMA 869-894
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Gain(dB)
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CDMA/PCS Up link
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65//53
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CDMA/PCS Downlink
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70/58
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Gain adjustable range
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MGC≥30dB
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Output power(dBm)
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≥20
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Pass band ripple
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CDMA
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4dB
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PCS
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15dB
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Guard band rejection
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CDMA
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(BW-60dB)≤42 MHz (BW-70dB)≤45 MHz
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PCS
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(BW-60dB)≤104MHz (BW-70dB)≤107 MHz
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I/O impedance
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50V/N Connector
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I/O return loss
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≤-10dB
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Noise igure
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≤-8dB
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Intermodulation attenuation (Po=13dBm)
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≥40dBc
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Transmission Delay
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≤0.5us
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Ambient temperature
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-10°C~50°C
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Power supply
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AC110~220V±10% 45~55Hz
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SIze
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158mm*136mm*37mm
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Reliability
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To zhe GB6993-86 standard
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Electromasnetic compatibility
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To zhe ETS300 694-4 standard
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Function
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a) Power supply LED denote
b) Export power ELD denote
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