Sell Gsm Frenquency Shift Repeater

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Member Type:
Post Date: Apr 8, 2008
Validity Date: Feb 15, 2018
Category: Telecommunications » Wireless Coomunication Equipment

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Description

Application Range
●Enlarge the service area, eliminate blind area obstruct from edelweiss, building and hurst etc.
●Enhance the electromagnetic field, and enlarge the cover area.
●Located along the freeway, enhance the cover efficient
●Resolve the coverage of the large building, marketplaces and underground where signal blind area
●Idle signal in Base station induced to high traffic area so as to optimize signal coverage
Main Technical Specification:

Donor Unit
Specification	Uplink	Downlink	Remark
Input frequency	1427.5-1457.5MHz	930~960MHz	Frequency adjustable
Input frequency	450-455MHz	460-465MHz	Frequency adjustable
Output frequency	885~915MHz	1487.5~1517.5MHz	Frequency adjustable
Output frequency	450-455MHz	460-465MHz	Frequency adjustable
RF Output Power	-10dBm	33dBm
Gain	50±3 dB	55±3 dB
In-band flatness	≤3 dB
Gain control range	≥30dB
Noise Figure	≤5 dB
Propagation delay	≤5us
VSWR	≤1.4
Working temperature	—30 ~ +55 °C
working humidity	< 95%

Remote Unit
Specification	Uplink	Downlink	Remark
Input frequency	890~915MHz	1521~1546 MHz	Frequency adjustable
Input frequency	450-455MHz	460-465MHz	Frequency adjustable
Output frequency	1404~1429 MHz	935~960MHz	Frequency adjustable
Output frequency	450-455MHz	460-465MHz	Frequency adjustable
RF output power	33dBm	33/37/40/43dBm
ALC	△f₀≤2 dB
Gain	92±3 dB
In-band flatness	≤ 3 dB
Gain control range	≥30dB range
Gain control step	1 dB / Step
Noise figure	≤5 dB
System delay	< 5 ms
VSWR	< 1.4:1
In/out resistance	50 Ohm
Connector	N female