GOBOOST NEW 4-Band Signal Booster Cellular Amplifier
Enhance GSM 2G 3G 4G LTE signal at the same time.
![](https://ae04.alicdn.com/kf/H8fc02d94e72f4f559e3a2ad716dd52a55.jpg)
Enhance GSM 2G 3G 4G LTE NETWORK (DUAL 4G)
We have 3 different frequency band combinations.
Please test the frequency before you placing the orders.
Enhance GSM 2G 3G 4G LTE NETWORK (DUAL 4G)
|
Frequency | Band | Model |
800 900 1800 2100 mhz | Band 20 + GSM + Band 3 +Band 1 | EW-CGDW-B20 |
900 1800 2100 2600 mhz | GSM + Band 3 + Band 1 +Band 7 | EW-GDWL |
850 900 1800 2100 mhz | Band 5 + GSM + Band 3 + Band 1 | EW-CGDW |
900 1800 2100 700 mhz | GSM + Band 3 + Band 1 + Band 28 | EW-GDWL-B28 |
B12 850 1900 1700 mhz | Band 12 + Band 5 + Band 2 + Band 4 | EW-CPAL-B12 |
700 850 1900 1700 mhz | Band 28 + Band 5 + Band 2 + Band 4 | EW-CPAL-B28 |
850 1900 1700 2600 mhz | Band 5 + Band 2 + Band 4+ Band 7 | EW-CPAL-B7 |
Frequency Range
4G band3 1800mhz - Up link 1710-1785mhz;Down link 1805-1880mhz
2G GSM 900mhz - Up link 890-915mhz;Down link 935-960mhz
3G Band1 2100mhz - Up link 1710-1785mhz;Down link 1805-1880mhz
LTE band20 800mhz - Up link 791-821mhz;Down link 832-862mhz
LTE band7 2600mhz - Up link 2500-2570mhz;Down link 2620-2690mhz
LTE band28 700mhz - Up link 703-748mhz;Down link 758-803mhz
LTE band2 1900mhz - Up link 1850-1910mhz;Down link 1930-1990mhz
LTE band4 1700mhz - Up link 1710-1755mhz;Down link 2110-2155mhz
LTE band12 - Up link 699-716mhz;Down link 729-746mhz
LTE band5 850mhz - Up link 824-849mhz;Down link 869-894mhz
FREE To Try with fast dilivery
Why not to Try ?
![](https://ae04.alicdn.com/kf/H4921406cdc4646da91c8b3b991a00f33z.jpg)
If you are not satisfied with the booster, please feel free to activate the local return service. You will get a full refund after you return the product to the AliExpress warehouse in your country. The service is available for some countries, which are Russia, Israel, Spain, France, Brazil, Italy, Poland, Germany, Saudi Arabia, Netherlands, Australia, etc.
![](https://ae01.alicdn.com/kf/S50c2baecc3bd444385a1f50412a26667H.jpg)
![](https://ae04.alicdn.com/kf/H3c8ddf616de34b02b7ab96f4c21233cbX.jpg)
![](https://ae04.alicdn.com/kf/Hc0a758226fbb42faaec8c3e0f611150c9.jpg)
Why Choose Us?
The most cost-effective cellular amplifier base on the same performance.
1.70dB High gain, 20dbm Output. It can be connected 1-4 indoor antennas in the meantime.
2.Wide coverage. Totally cover 800-1200sqm without any barriers.
3.Upgrade with good filtering, frequency can be precised,new smart chip
inside.
4.Supporting multiple phone users. Suitable for all countries, and operator. Like,Russia, Spain, France,Brazil,Chile,Israel,Europe,etc,and TELE2,TIM,MegaFon,Movistar,Beeline,Orange,Claro,Vivo,Oi,MTS,etc.
5.Four intelligent LCD display for different frequency, indicate signal strength by itself in real time.
6.AGC Function: Intelligent control of each band to extend the life of the equipment.
7.Low radiation, reduces interference with base stations and protects your health.
8.Easy to install. Wall-mounted,more convenience and help you to decorate your home.
9.Metal shell design, strong and durable, reduce signal stray, so that the signal more concentrated.
10.Built-in cooling program to prevent the equipment from overheating and failure.
FOUR TO ONE - 4-band booster
Stronger than 4 pcs of single band booster
One device = Four pieces of single-band boosters.
![](https://ae04.alicdn.com/kf/H62ba070b8a0f4ebe837832590c5e99ebH.jpg)
NEW Smart Chip
Upgrade with good filtering, frequency can be precised,new smart chip inside.
![](https://ae04.alicdn.com/kf/He69b02399ee741e4ae89732fb65dfc96s.jpg)
Speed Up All netcom Network of 2G 3G 4G
Suitable for all countries, and operator. Like,Russia, Spain, France,Brazil,Chile,Israel,Europe,etc,and TELE2,TIM,MegaFon,Movistar,Beeline,Orange,Claro,Vivo,Oi,MTS,etc.
![](https://ae04.alicdn.com/kf/H86f658197df44dd89231443b7aace0cd9.jpg)
![](https://ae04.alicdn.com/kf/H09752677e51b4a0ab570ebedeb946948n.jpg)
Universal Compatibility
Support multiple phones and all carriers at the same time.
![](https://ae04.alicdn.com/kf/Hacad084285ad4b3e87c3b56939d7da70U.jpg)
70dB High Gain£¬20dBm Output
1-4 Indoor Antenna Connected In Meanwhile
![](https://ae04.alicdn.com/kf/H88a1b67306d2441f9ac7545dddb115dcF.jpg)
Metal shell design
Strong and durable, reduce signal stray, so that the signal more concentrated
![](https://ae04.alicdn.com/kf/H16da3b8ce0ea40599aef595efbe5ac2d5.jpg)
Automatically Cooling System Protection
![](https://ae04.alicdn.com/kf/Haf26f2e3dade4edbac4aff02e342d401w.jpg)
AGC Intelligent Control
Intelligent control of each band to extend the life of the equipment.
![](https://ae04.alicdn.com/kf/H3c4f0bbf6c1f4f58aeaf9396ecc5607du.jpg)
Low radiation
Reduces interference with base stations and protects your health.
![](https://ae04.alicdn.com/kf/Hbefb3cf736074ad5a3f13f5317213195I.jpg)
![](https://ae04.alicdn.com/kf/H00023497a2e44c12802974f7c084383ba.jpg)
![](https://ae04.alicdn.com/kf/Haacfb728986f4f10ac68dd9e09b3993c3.jpg)
![](https://ae04.alicdn.com/kf/H8c661d9a9d8b41ba890ae73018833dddb.jpg)