Specifications

mobile for WCDMA 3G 2100MHz/cellular signal booster
frequency:UMTS 3G 2100MHz
coverage:1000sqm
size:198*148*39mm

cellular signal booster Mobile signal repeater/booster/amplifier introduction 

 

Cell phone signal amplifier is a products designed to solve the mobile phone blind signal. As the mobile phone signal is transmitted by electromagnetic waves to establish a communications link, the building of the barrier, in some tall buildings inside, the basement of some places such as malls, restaurants, places of entertainment such as karaoke OK sauna and massage, underground civil air defense projects, subway stations and many other places where cell phone signals can not reach and can not use the phone. Cell phone signal amplifier can solve these problems in a particular place as long as the installation of a mobile phone signal amplifier system, the entire range of mobile phone signals can be well used, staff or customers will get great convenience .

specification for cell phone signal repeater for 3G

Working system	3G/WCDMA
Frequency range	Up link, 1920-1980MHz   Downlink, 2110-2170MHz
Gain	Up link,68dB    Downlink, 70 dB
Export power	Up link,23dBm  Downlink,25 dBm
Pass band ripple	≤1.8DB
I/O impedence	50Ω/N connector
Noise figure	≤6dB
Transmission delay	≤0.5μs
Ambient temperature	-15°C~55°C
Power supply	AC/220V±10%   45~55Hz    DC,12V
Size	198mm×148mm×39mm
Reliability	To the GB6993-86 standard
Electromagnetic compatibility	To the ETS300 694-4 standard
Function	a)  Power supply LED denote   b)   Export power ELD denote
Coverage area	1000Sqm

Signal Booster Description:
A mobile phone signal repeater provides the ultimate solution in any area where cellular communications can not work due to leak of signals. No interference. It could also improve indoor electromagnetism environments. Protract cellular battery life and reduce radiation of cell phones. A mobile repeaters are suitable for residential and office use, also excellent for cover a meeting room, hotel room, classroom etc.

Installation Approaches:

Fix up outdoor antenna reception on house tip and point to signal tower.
Connect outdoor antenna to " outdoor " port in repeater machine through cable.
Connect indoor antenna to " indoor : port in repeater machine through cable also.
Plug power adapter into AC power socket and finish installation.

Technique supporting:

If still no signal receipt after activated repeater, please check if outdoor antenna point to signal tower or elsewhere have strong signal and check if strength achieve - 70 DBM.
If can not call out, please adjust the direction of outdoor antenna.
If strength is not steady, please check if outdoor & indoor antennas are too close.
Please ensure the outdoor and indoor antenna have distance of 20 meters at least, with a between and not in a same horizontal line.