Gold Member Since 2014
Audited Supplier
Shenzhen Greetwin Technology Co., Limited

GSM Line Amplifier, Mobile Signal Repeater, Cellphone Signal Booster manufacturer / supplier in China, offering 23dBm GSM 900MHz Mini Line Amplifier Cellphone Signal Repeater Booster (GW-23LAG), 300W VHF Jammer / UHF Signal Jammer for Remote Bomb, 50 - 300m VHF UHF Mobile Phone Signal Jammer for Walkie Talkie and so on.

(/ )

Supplier Homepage Product Line Amplifier&Pre Amplifier 23dBm GSM 900MHz Mini Line Amplifier Cellphone Signal Repeater Booster (GW-23LAG)

23dBm GSM 900MHz Mini Line Amplifier Cellphone Signal Repeater Booster (GW-23LAG)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 2, 000PCS/Month
Transport Package: Neutral Packing
Payment Terms: L/C, T/T, Paypal, Money Gram, Western Union

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: GW-23LAG
  • Transmission Medium: Cable
  • Certification: RoHS, CE
  • Line Amplifier: 20dBm GSM900MHz
  • Gain: 0-30db
  • RF Connector: N-Type
  • Temperature Range: -10oc~55oc
  • Weight: 1.5kg
  • Trademark: Greetwin
  • Origin: Shenzhen
  • Type: Signal Repeater
  • Standard: Standard
  • Condition: New
  • Power: 23dBm
  • Noise Figure: 6db
  • Color: Silver
  • Dimensions: 204mm*128mm*27mm
  • Description: Cellphone Signal Repeater Booster
  • Specification: CE, RoHS
  • HS Code: 8543709200
Product Description
23dBm 900Mhz GSM Mini Line Amplifier Cellphone Signal Repeater Booster(GW-23LAG)


 1. Cost effective solution for weak signal zones, reduce drop/off calls
2. Compact size, low power consumption, easy installation, great cover
Expansion and extention of the signal of base station
Optimization of the quality of the signal and source
3. Cover about 500~3000 m² without block or obstruct
4. High linear design, ALC function design, low interference to BTS.
5. Support any cellular devices (voice & data & video) 
6. Wide band signal booster, or customize selective band booster.
Antenna isolation testing,Prevent the oscillation
7. Support system CDMA450, LTE700, LTE800, iDEN, CDMA800/GSM850,
GSM900, EGSM, AWS1700, DCS1800, PCS1900,WCDMA, LTE2600,etc

To expand signal coverage or fill signal blind area where signal is weak or unavailable.
· Indoor: Hotels, exhibition centers, basements, shopping malls, offices, parking lots.
Frequency RangeUplinkDownlink
GSM 900890 - 915MHz935 - 960MHz
Max. Gain25dB30dB
Max. Output Power0dBm23dBm
Band widthWide Band
Manual Gain Control31dB / 1dB Step
Automatic Gain Control>20dB
Ripple in-band≤ 6dB
Return loss≤ -10dB
Noise Figure≤ 6dB
Spurious Emission
& Intermodulation
9KHz~1GHz≤ -36dBm

1~12.75GHz≤ -30dBm
Time Delay≤ 1.5 μs
Frequency stability≤ 0.01ppm
MTBF> 50000 hours
Power SupplyAC100-240V,DC9V/3A
Power LEDPower indicator
ISO LEDRedAutoexcitation or High Power

AGC LEDOffLow Power or No power


RedFull Signal,  ALC On
Mechanical Specification
RF ConnectorN-Female
Impedance50 ohm
Humidity< 90%
Operating Temperature-10°C ~55°C
Environment ConditionsIP40
Weight< 1.5 Kg

Send your message to this supplier
Mr. Albert Peng
Export Manager
To: Mr. Albert Peng

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now