850MHz Signal Repeater GSM Signal Booster

- Aug 09, 2017 -

Basic Info

  • Model NO.: 9929

  • Transmission Medium: Cable

  • Lightning Protection: With Lightning Protection

  • Condition: New

  • Net Weight: 0.6kg

  • Bandwidth: 60m

  • Impedance: 50 Ohm

  • Product Keyword: GSM Signal Booster

  • Specification: CE

  • Type: Signal Repeater

  • Standard: Standard

  • Certification: ISO, GS, RoHS, CE

  • Dimensions (D*W*H ): 125*110*25(Mm)

  • Operating Temperature: -10°c ~ 55°c

  • Mtbf: >50000 Hours

  • Installation Type: Wall Installation

  • Trademark: signal booster

  • Origin: China

Product Description

850mhz signal repeater  gsm signal booster
dual band repeater gsm parameter data : 

   Model No
Parameter dataUplinkDownlink
Frequency Range          CDMA824-849mhz869-894mhz
Output Power          20±2dBm20±2dBm
Gain                            60 ±2 dB60±2dB
Bandwidth                      60M
Ripple in Band            ≤5dB
Spurious Emission          9KHz~1GHz≤ -36 dBm
1GHz~12.75GHz≤ -30 dBm
VSWR                              ≤3
MTBF>50000 hours
Power Supply                    AC:100~240V, 50/ 60Hz;DC:5V 2A
Power Consumption      < 5W
Impedance                    50 ohm
Mechanical Specification
RF Connector            N-Female N
Dimensions (D*W*H )        125*110*25(mm)
Net weight                          0.6Kg
Installation Type              Wall Installation
Environment Conditions  IP40
Humidity                          < 90%
Operating Temperature        -10°C ~ 55°C

 Why we should buy mobile signal repeater/ signal booster/ CDMA  amplifier :
Cell phone becomes especially helpful when people get into critical situations. In case of emergency a timely call can save somebody's life.
Unfortunately, there are still some places where one can find themselves "out of coverage". Usually those places are either too far from the cell phone base station or located inside underground constructions, for example:
· Parking lots, tunnels
· Big stores, office buildings
· Cars, boats etc.
· House in remote areas etc

How is  mobile phone signal repeater GSM/DCS/ 2G/3G/4G WORKING ?
 ?The outside antenna catches the low signal from the mobile base station and delivers it to the cell phone 
amplifier through the connection cable (coax).
?After the signal is accepted by the phone amplifier, the device amplifies it.
?Then this amplified signal goes through the connection cable (coax) to the inside antenna.
?And after that, the amplified signal transmits to the cell phone.

A regular repeater CDMA consists of:
5dB outdoor antenna
3dB indoor antenna
RG6-50 OHM outdoor Coaxial Cable-10m
mounting accessories
AC power supply
user manual

Whole Package Weight1KG
Whole Package Size310x130x110mm(L x W x D)

 Features of mobile phone signal amplifier
A.  High-gain linear power amplifier
B .  ALC and AGC function technology ,
C.  Ultra-low noise receive amplifier
D.  There is no interference to the base station ,right after the opening of the original system and the base station without the need to adjust parameters ,
E.  Stable and reliable electromagnetic compatibility design .
F.  The base station dose not cause an increase in background noise ,but will not lead to a decline in the  quality of the base station communications
G.  With full-duplex communication mode .
H.  dispel the heat effective reasonable ,the structure is pretty ,the volume is suitable .
 Signal repeater Installation diagram (very convenient and easy to install)

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