1500sqm 1785MH 2G 3G 4G 20dBm Cell Phone Amplifier

Basic Information
Place of Origin: China
Brand Name: GREETWIN
Certification: SGS, ISO9001
Model Number: GW-20GD-asm
Minimum Order Quantity: 1PC
Price: US $133.7-157.7 / Piece
Packaging Details: 30*29*10cm
Delivery Time: 3-5 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 10000
Product Name: Network Dual Band Signal Booster Repeater Amplifier(asm) Frequency: Uplink:880-915MHz/1710-1785MHz; Downlink:925-960MHz/1805-1880MHz
Gain: 70dB Output Power: 20dBm
Coverage: 1500sqm Product Size: 250*170*53mm
Quality Warranty: 12 Months Manual Gain Control: 31dB / 1dB Step
Net Weight: 3.5kg ALC: >20dB
High Light:

20dBm Cell Phone Amplifier


1500sqm Cell Phone Amplifier


1785MH Phone Signal Booster

                 2G 3G 4G 20dBm Mobile Booster Cell Phone Amplifier Phone Signal Booster With LCD Display


Signal Repeater Description:


Greetwin is the industry pioneer in the field of providing TETRA coverage solutions having delivered the first such product in 2006. Today, we have supplied thousands of TETRA or TETRAPOL coverage products into virtually every major public safety network in the world that uses the technology.


Indoor 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.


Standard Package:
1) AC90-264V, power supply adapter 1PCS
2) AC power cord (EU/US/UK/SA/China standard, etc) 1PCS
3) Installation kit 1PCS
4) User manual 1PCS


Recommended Accessories:
1)Donor antenna: Log Periodic Antenna (11dBi,806-960/1710-2700MHz)
2)Service antenna: Omni Ceiling Antenna (3dBi,806-960/1710-2700MHz)
3)5D-FB coaxial cable with connecter (Cable length optional)


Signal Repeater Features:

1. Cost effective solution for weak signal zones,
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 900~10000 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.


Signal Repeater Application:
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.


Signal Repeater Specification:


Frequency Range Uplink Downlink
GSM900+DSC1800 880-915MHz/1710-1785MHz 925-960MHz/1805-1880MHz
Gain 65dB±2db 70dB±2db
Output Power 20dBm±2dbm 20dBm±2dbm
Band width Wide Band
Manual Gain Control 31dB / 1dB Step
ALC >20dB
Ripple in Band ≤ 8dB
Noise Figure ≤ 6dB
VSWR ≤ 2.0
Intermodulation ≤ -40dBc
Spurious Emission 9KHz~1GHz ≤ -36dBm
  1~12.75GHz ≤ -30dBm
Time Delay ≤ 1.5 μs
Frequency stability ≤ 0.01ppm
MTBF > 50000 hours
Impedance 50 ohm
Power Supply AC 90-264V,DC 9V/5A
Power LED Power indicator
Alarm LED Red Self oscillation or Strong input signal
  Green Normal
Mechanical Specification
RF Connector N-Female
Switch Power Switch,Manual Gain Control Switch
Cooling Heatsink Convection cooling
Humidity < 90%
Operating Temperature -10°C ~ +55°C
Environment Conditions IP40
Installation Type Wall Installation
Size 250*170*53mm
Weight 4.5kg

1500sqm 1785MH 2G 3G 4G 20dBm Cell Phone Amplifier 01500sqm 1785MH 2G 3G 4G 20dBm Cell Phone Amplifier 1


Contact Details
Hawk Greetwin

Phone Number : +8613005164071

WhatsApp : +8615112267605