Guangdong, China
Business Type:
Management System Certification:
ISO 9001
OEM/ODM Service
Sample Available

Selective Repeater, Booster, Amplifier manufacturer / supplier in China, offering 20dBm Egsm Fixed Band Selective Repeater/ Phone Booster/Mobile Signal Amplifier (GW-20ES), Adjustable 6 Bands Cell Phone Signal Jammer, CDMA GSM PCS 3G 4G Signal Blocker, Walkie Talkie Five Band Cell Phone Signal Jammer WiFi Shield with Adjustable Button and so on.

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Supplier Homepage Products Band Selective Repeater 20dBm Egsm Fixed Band Selective Repeater/ Phone Booster/Mobile Signal Amplifier (GW-20ES)

20dBm Egsm Fixed Band Selective Repeater/ Phone Booster/Mobile Signal Amplifier (GW-20ES)

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Min. Order: 1 Piece
Port: Shenzhen, China
Production Capacity: 2, 000PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram
Type: Signal Repeater
Transmission Medium: Cable
Standard: Standard
Lightning Protection: With Lightning Protection
Certification: RoHS, CE
Condition: New

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Basic Info

Model NO.: GW-20ES
Selective Repeater: Egsm
Trademark: Greetwin
Transport Package: Neutral Packing
Specification: CE, RoHS
Origin: Shenzhen
HS Code: 8543709200

Product Description

20dBm EGSM Fixed Band Selective Repeater/ Phone Booster/Mobile Signal Amplifier (GW-20ES)
Model: GW-20ES

1. Cost effective solution for weak signal zones, reduce drop/off calls.
2. Compact size, low power consumption, easy installation, great cover.
3. Cover about 500~2000m² without block or obstruct.
4. High linear design, ALC function design, low interference to BTS.
To maintain safe and specific output signal levels and give alarms on self-oscillation, the repeater has built-in AGC and ALC circuits, which can automatically control the gain of the repeater depending upon the strength of input signals.
5. The consumer repeater is an ideal solution for providing a cost effective improvement in cellular in-building coverage of a home, office, restaurant or building, in the quickest time possible,  Support any cellular devices (voice & data & video)
6. Wide band signal booster, Wide band feature enables all devices operating within the wide frequency range of the repeater to see an improvement in performance.
or Customize selective band booster.
7. Multiple phones and other handheld devices throughout a building can benefit from a wireless repeater;
Such as, CDMA450, LTE800, iDEN, CDMA800,GSM,EGSM,AWS1700, DCS, PCS,WCDMA, LTE2600.
8. Expansion and extention of the signal of base station.
Optimization of the quality of the signal and source.
Extended phone battery life. (Your phone does not need to put out as much power due to improved reception.)

Smart Function, Intelligent digital mode setting.
Smart function called which can be activated via the front digital panel.
users can adjust gain and choose working band by LED digital panel, This smart function is easier than DIP Switch, 
will set up parameters more fast and more accurate,
It is a simple, safe and effective way.
Indoor Pico Repeater (Signal Booster) series is an ideal solution for small/medium businesses and home users looking to enhance indoor wireless connectivity. It is connected via coaxial cable to Donor Antenna and Service Antenna, Donor Antenna is placed outside the building where it has easy access to a BTS signal, and the Service Antenna is placed in the building where it can extend radio coverage to the blind area.
To expand signal coverage of fill signal blind area where signal is weak or unavailable.
Indoor: Hotels, Home, Basements, Shopping Malls, Offices, Parking Lots, etc.
Frequency RangeUplinkDownlink
EGSM880 - 915MHz925 - 960MHz
Max. Gain65dB70dB
Max. Output Power17dBm20dBm
Band widthCustomized
Manual Gain Control31dB     / 1dB Step
Automatic Level Control>25dB
Ripple in-band≤3dB
Return loss≤ -10dB
Noise Figure≤ 6dB
Spurious Emission9KHz~1GHz≤ -36dBm
1~12.75GHz≤ -30dBm
Third-Order Intermodulation≤ -40dBc
Time Delay≤ 1.5 μs
VSWR≤ 2.0
Frequency stability≤ 0.01ppm
MTBF> 50000 hours
Power SupplyAC100-240V,DC9V/5A
Power LEDPower indicator
Alarm LEDRedSelf-oscillation or High Power
Mechanical Specification
RF ConnectorN-Female
SwitchPower Switch
CoolingHeatsink Convection cooling
Impedance50 ohm
Humidity< 90%
Operating Temperature-25°C ~ +55°C
Environment ConditionsIP40

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