You are here: Home » Products » Signal Booster » Cell Phone Signal Boosters » Single Band Signal Booster » Adjustable Central Frequency Cell Phone Signal Boosters for 3 Band EGSM DCS 3G

Product Category



Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
sharethis sharing button

Adjustable Central Frequency Cell Phone Signal Boosters for 3 Band EGSM DCS 3G

  • China


  • SGS, ISO9001,CE,ROHS

  • GW-10EDW

  • 1pcs

  • $1-$140.6/ PC

  • Carton with PE Foam

  • 3 Working Days After Received Payment

  • T/T, L/C, Western Union, MoneyGram

  • 5000pcs per Month

Adjustable Central Frequency Cell Phone Signal Boosters for Tri Band EGSM DCS WCDMA


Signal Booster Description:


Tri band Adjustable repeater is designed for installations in offices, warehouses, factories, shopping malls and business centers. It is easy to install, offers high call quality, high gain, a simple prompt software setup makes installation of this repeater an east easy plug and play task. With the control panel in front of the repeater, the repeater status can be known during installation. This repeater is an advanced repeater system that automatically cancels the feedback interference between the service and donor antennas by using the digital signal processing technology.


20dBm Tri Band Movable Repeater allow small to medium size indoor areas have reliable radio communications for first responders. Automatic gain control allows stable output power even when the handheld is close to the repeater, which protects the donor site from interruption. The unit is housed by a compact and light alumina casting enclosure.


The built-in external LED accessible from the bottom of the enclosure allow the uplink and down link gains, Output Powers, Alarms and so on be configured and optimized easily on site without additional tool. Signal strength indicator helps find donor signal source and set up the system in the field without additional equipment.


Signal Booster Features:


1. Uplink/downlink frequency full range, or custom bands
2. Built-in Saw filter provides high out of band rejection

3. Built-in switches and signal strength indicator allow find donor signal source and set up the system on       site without additional equipment
4. External 100-240V AC universal power supply
5. Indoor wall mount
6. Heatsink convection cooling and low power consumption
7. Built-in ALC provides stable output power even when the handheld is close to the repeater to minimize       the interference to the donor site


Parts Check List

Please make sure the following items are included in the box delivered to you. If any item is missing, contact your sales representative.


Table.1 Parts check list



The Repeater,


External Power Adaptor


M6x40mm Screw with wallboard anchor


Customer Manual*



* Factory may choose to ship the product along with a hardcopy of this manual, or make it available electronically through website download or email.


Signal Booster Data Sheet


Items Uplink Downlink
Frequency Range EGSM 880~915MHz 925~960MHz
Frequency Range DCS 1710-1785MHz 1805-1880MHz
Frequency Range WCDMA 1920-1980MHz 2110-2170MHz
Fixed Bandwidth 10MHz 10MHz
Center Frequency Adjustment Step 200KHz 200KHz
Output Power 17±2dBm 20±2dBm
Gain 65±3dB 70±3dB
Ripple ≤6dB ≤6dB
VSWR ≤2 ≤2
Max. Input Power Without Damage -10dBm -10dBm
ATT step of 1dB 1 ~ 10dB ∣△∣≤1dB ∣△∣≤1dB
  10 ~ 20dB ∣△∣≤1dB ∣△∣≤1dB
  20 ~ 25dB ∣△∣≤1.5dB ∣△∣≤1.5dB
ALC Active 10dB ∣△∣≤2dB ∣△∣≤2dB
Out of Band Gain ±5MHz ≤ 30dB ≤ 35dB
Intermodulation Products ≤ -40dBc ≤ -40dBc
Spurious Emission 9KHz~1GHz ≤ -30dBm ≤ -30dBm
  1GHz~12.75GHz ≤ -30dBm ≤ -30dBm
Noise Figure @ max. gain ≤ 8dB ≤ 8dB
Time Delay ≤ 5μs ≤ 5μs
Alarm ALC not Active Blue Blue
  ALC Active 5-10dB Orange Orange
  ALC Active 15-20dB Red Red
  broken No Light
  self-excitation Red flashes
Run normal Blue
  self-excitation Red
Power Supply AC100V ~ 240V to 5V
Power Consumption ≤30W
Dimensions 268mmx325mmx120mm
Weight 8kg
RF Connector N-Female
Environment Conditions IP40
Humidity < 90%


Adjustable Central Frequency Cell Phone Signal Boosters for 3 Band EGSM DCS 3G 0

Add:  Baodeli industrial park, Longhua District, Shenzhen City, Guangdong Province, China   Tel: +86-15112267605
Copyright  2022 Shenzhen Greetwin Technology Co., Limited. All rights reserved. Technology by Leadong. Sitemap