Triple Band Mobile Phone Signal Booster 20dBm 1800Mhz 2100Mhz 2600Mhz AC 90-264V

Product Details:
Place of Origin: China
Brand Name: Sacon
Certification: ISO9001, CE
Model Number: SA-20-DW4G
Payment & Shipping Terms:
Minimum Order Quantity: 1PCS
Price: negotiation
Packaging Details: Carton with PE Foam
Delivery Time: 3 Working Days After Received Payment
Payment Terms: L/C, T/T, Western Union, MoneyGram, Paypal
Supply Ability: 5000pcs per Month

Detail Information

Product Name: Triple Band Mobile Repeater Frequency System: 1800Mhz, 2100Mhz, 2600Mhz
Bandwidth: Wide Band Output Power: 20dBm
Size: 228mm×170mm×65mm Weight: 4.5kg
High Light:

cell phone signal boosters


cell phone signal extender

Product Description

Triple Band Mobile Phone Signal Booster 20dBm 1800Mhz 2100Mhz 2600Mhz Wide Band




1. Triple Band Signal Booster SA-20-DW4G is designed to enhance and improve the quality of three band DCS 1800MHz / WCDMA 2100MHz / LTE 2600MHz connection. There’re black and white colors for options. This model is enough to provide reliable coverage of signal in the area of up to 800 m². It is recommended to use in offices, apartments, houses etc.


2. The model is equipped with an LCD screen in a nice and symmetrical body, which displays the current level of input signal. The information on the LCD screen, greatly simplifies the process of adjusting the gain of the system. The connectors under the screws allow to build device on a wall or other vertical surface.





1. Coverage up to 800 m²

2. Manual mode for adjusting the gain by “+” / “-” button

3. Smart mode for adjusting the gain automatically

4. Fluted surface on aluminum shell provides an optimal cooling

5. LCD Screen displays the working status of AGC and ISO, gain and power in time.

   Support any cellular devices (voice & data & video)





Frequency Range Uplink Downlink
DCS 1800MHz 1710 - 1785MHz 1805 - 1880MHz
WCDMA 2100MHz 1920 - 1980MHz 2110 - 2170MHz
LTE 2600MHz 2500 - 2570MHz 2620 - 2690MHz
Max. Gain 65dB 70dB
Max. Output Power 17dBm 20dBm
Band width Wide Band
Manual Gain Control 31dB / 1dB Step
Automatic Gain Control >31dB
Ripple in Band 8dB;
Noise Figure ≤ 6dB
VSWR ≤ 2.0
Intermodulation Products 9KHz~1GHz ≤ -36dBm
  1~12.75GHz ≤ -30dBm
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
ISO(Alarm LED) Red Self oscillation or Strong input signal
  Green Normal
Mechanical Specification
RF Connector N-Female
Switch Power Switch
Cooling Heatsink Convection cooling
Humidity < 90%
Operating Temperature -20°C ~ +55°C
Environment Conditions IP40
Installation Type Wall Installation
Size 228mm×170mm×65mm
Weight < 4.5Kg





Power LED Green Normal
Off DC power problem
Smart LED Green Adjusting the gain automatically
Off Manual mode: adjusting the gain by “+” / “-” button




LCD Display


LCD display will show the real-time gain,

“+” increase gain, “-” decrease gain.


Tri Band Cell Phone Signal Boosters Extender 1800MHz 2100MHz 2600MHz 70dB Gain





1. Quickly Press: select the different systems when you need, (only for Dual band, Tri band, Quad-band or Five band repeater)

2. Press for 2 Seconds: select the smart mode or manual mode





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.




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.



Triple Band Mobile Phone Signal Booster 20dBm 1800Mhz 2100Mhz 2600Mhz AC 90-264V 1


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