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Shenzhen Keenpower Electronic Limited

Signal Amplifier, Booster, Repeater manufacturer / supplier in China, offering 900MHz Signal Booster GSM Signal Amplifier, Sensitive 900MHz Signal Booster and GSM Signal Repeater, Lintratek® GSM 900MHz Cell Phone Signal Boosters for Big Area Two Indoor Antennas Full Kits Mobile Phone Booster and so on.

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Supplier Homepage Product Signal Repeater 900MHz Signal Booster GSM Signal Amplifier

900MHz Signal Booster GSM Signal Amplifier

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Yantian, China
Production Capacity: 1000PCS/Week
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram, skrill

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Basic Info
  • Model NO.: 9927
  • Transmission Medium: Cable
  • Lightning Protection: With Lightning Protection
  • Condition: New
  • Transport Package: Standard Package
  • Origin: Shenzhen, China
  • Type: Signal Repeater
  • Standard: Nonstandard
  • Certification: ISO, GS
  • Trademark: Signal Amplifier
  • Specification: CE, Rohs, GS
  • HS Code: 8403101000
Product Description
900MHz Signal Booster GSM Signal Amplifier






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 .


How should you install repeater (very easy and simple):
Step 1: Use your mobile phone to test signal strength outside house or on roof, -70dbm is the basic requirement (full bar).
 
Step 2 Install outdoor antenna in that location and keep adjusting, point it to signal tower station, try to get best signal.
 
Step3: Run outdoor coaxial cable into building in a convenient location to connect with signal repeater.
 
step 4: Mount your indoor antenna with signal repeater
step5:  Power up signal repeater device to check the signal inside, moving outdoor antenna until you get satisfied signal.
 
Note: Connect outdoor (BTS) port with outdoor antenna, connect indoor ANT(MS) port with indoor antenna, outdoor antenna is mounted at a higher position. Both antennas should be 10 meters far away from each other at least.
Indoor and outdoor antenna must be separated by wall.



Signal problem & installation technique supporting
1.If still weak signal receipt after installation, please check if outdoor antenna point to signal tower correctly or elsewhere has stronger signal and confirm signal strength achieve-70DBM.
 
2.If still have no signal after installation, please check our device power adapter whether connected perfectly? And connectors connect well.
 
3. If strength is not steady, please check if outdoor and indoor antenna is too close; please ensure outdoor antenna has distance of 10 meters at least, with a barrier and not in a same horizontal line.
  
4. Packed the outdoor connector by waterproof glue, otherwise wet reduce the signal cover area.
Parameter dataUplinkDownlink
Frequency Range   GSM890-915 MHz935-960MHz
Output Power          17 ±2dBm17±2dBm
Gain                                       70 ±2 dB70±2dB
Bandwidth                      60M
Ripple in Band            PCS≤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 )        230*110*25 (mm)
Net weight                          0.8Kg
Installation Type              Wall Installation
Environment Conditions  IP40
Humidity                          < 90%
Operating Temperature        -10°C ~ 55°C
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Ms. Fiona Wu
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