20dBm Five Band Signal Repeater加长黑

Item No.: 00044
*2G/3G/4G Voice And Data Signal
*Coverage: up to 1000 m²
Description Specifications Installation

Model: GW-20LGDWL

It can support ultra wide band including 2G,3G,4G.
And improve your cell phone signal level
In mobile communication, it is inevitable that 
macro-cell coverage cannot cover weak or dead
zones; to use repeater is a good choice in these
areas. These full band repeaters mainly
applied in covering small blind and weak zones.

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.
  Product Feature
Support all 2G,3G,4G bands(5 bands).
Low power consumption, low interference.
Quality metal construction, strong and durable
Good heat dissipation for longevity.
AGC function special for electric fans.
Alarm LED indication.
ALC could limit the output power to ensure stable coverage.


Frequency Range Uplink Downlink
GSM 900 890 - 915MHz 935 - 960MHz
DCS 1800 1710 - 1785MHz 1805 - 1880MHz
WCDMA/3G 2100 1920 - 1980MHz 2110 - 2170MHz
LTE800 832-862MHz 791-821 MHz
LTE2600 2500-2570 MHz 2620-2690 MHz
Max. Gain 65dB 70dB
Max. Output Power 14dBm 20dBm
Band width Wide Band
Manual Gain Control 31dB     / 1dB Step
Automatic Gain Control >25dB
Ripple in-band ≤ 8dB
Return loss ≤ -10dB
Noise Figure ≤ 6dB
Spurious Emission 9KHz~1GHz ≤ -36dBm
1~12.75GHz ≤ -30dBm
Third-Order Intermodulation ≤ -40dBc
Time Delay ≤ 1.5 μs
Frequency stability ≤ 0.01ppm
MTBF > 50000 hours
Power Supply AC100-240V
Power LED Power indicator
Alarm LED Green  Standard
Red Autoexcitation or High Power
Mechanical Specification
RF Connector N-Female
Impedance 50 ohm
Humidity < 90%
Operating Temperature -25°C ~ +55°C
Environment Conditions IP40
Size 439*268*58mm
Weight < 9.5Kg


The booster is fixed onto the wall through expansion bolts.
A.  Drill holes on the targeted place and install expansion bolts.
B.  Align the holes with the expansion bolts, place flat washers, spring washers, and nuts in turn, and tighten the nuts to fasten the installing support.
C. Place the booster on and fasten it.
D. Connect cables and power cables to the booster respectively.
E. After installing the booster as described above, power on the booster to check the operation status.
27dBm GSM 900MHz Cell Phone Signal Booster for House (GW-27G)

27dBm GSM 900MHz Cell Phone Signal Booster for House (GW-27G)
A.  BTS Port: donor antenna cable is connected with Outdoor Port; 
B.  MS Port: service whip antenna is connected with Indoor Port;
C.  DC IN: connected with Power adaptor.
27dBm GSM 900MHz Cell Phone Signal Booster for House (GW-27G)

27dBm GSM 900MHz Cell Phone Signal Booster for House (GW-27G)