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 27db Dcs 1800MHz Mini Line Amplifier 2g Signal Repeater Booster (GW-27LAD), 300W VHF Jammer / UHF Signal Jammer for Remote Bomb, 50 - 300m VHF UHF Mobile Phone Signal Jammer for Walkie Talkie and so on.

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Supplier Homepage Product Line Amplifier&Pre Amplifier 27db Dcs 1800MHz Mini Line Amplifier 2g Signal Repeater Booster (GW-27LAD)

27db Dcs 1800MHz Mini Line Amplifier 2g Signal Repeater Booster (GW-27LAD)

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

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Basic Info
  • Model NO.: GW-27LAD
  • Transmission Medium: Cable
  • Certification: RoHS, CE
  • Line Amplifier: 27dBm Dcs1800MHz
  • Gain: 0-40db
  • RF Connector: N-Type
  • Temperature Range: -10oc~55oc
  • Weight: 3.5kg
  • Trademark: Greetwin
  • Origin: Shenzhen
  • Type: Signal Repeater
  • Standard: Standard
  • Condition: New
  • Power: 27dBm
  • Noise Figure: 6db
  • Color: Black
  • Dimensions: 268mm*58mm*189mm
  • Description: Signal Repeater Booster
  • Specification: CE, RoHS
  • HS Code: 8543709200
Product Description
27dB DCS 1800Mhz Mini Line Amplifier 2G Signal Repeater Booster(GW-27LAD)


1. Work with RF repeaters to expand coverage.
2. Dust- proof chassis, prolong equipment lifetime.
3. Reduce cellphone transmit power and radiation, extend cellphone battery life.
4. Low UL noise design, improve repeater sensitivity, keep communication quality.
5. In-built AGC & ALC function be able to ensure easy installation without setting.
6. Compact size and light weight, easy to install on wall or pole
7. High gain linear power amplifier technique with reliable performance

To expand signal coverage or fill signal blind area where signal is weak or unavailable.
· Outdoor: Airports, tourism regions, golf courses, tunnels, factories, mining districts, villages, highways
· Indoor: Hotels, exhibition centers, basements, shopping malls, offices, parking lots.
Working Frequency (customizable)Uplink1710-1785MHz
Working Ba
Output Power (customizable)Uplink≥ 0dBm,  Downlink 27dBm 
GainUplink ≥ 30dB,  Downlink ≥ 40dB
Manual Gain Control31dB / 1dB Step
Automatic Gain Control>20dB
Voltage Standing Wave Ratio (VSWR)< 1.5
Noise Figure≤ 6dB
In-Band Ripple≤ 6dB
Frequency Error≤ 0.05ppm
Spurious EmissionWithin working band≤ -15dBm/30kHz
Out of working band
(Δf > 2.5MHz)
9kHz~1GHz: ≤ -36dBm/30kHz
1GHz~12.75GHz: ≤ -30dBm/30kHz
Return lose≤- 10dB
Time Delay≤ 1.5μSec
I/O Impedance50Ω
RF ConnectorN-Type (Female)
Temperature RangeOperation: -10ºC~55ºC
Relative Humidity Range≤ 95% (non condensing)
Power Supply (customizable)AC100-240V,50/60Hz; DC9V/3A
Power Consumption≤200W
Weight(kg)< 3.5Kg

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Mr. Albert Peng
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