>> Model Name: KW20L-CGDW/GDWL <<
¡Ý 4 band / 70dB / 20dBm / AGC ¡Ý
Choice 1:
800 900 1800 2100
B20+B8+B3+B1,
Suitable countries: Countries in Europe
Choice 2:
B8+B3+B1+B7,
Suitable countries: Countries in Europe
Choice 3:
850 900 1800 2100
B5+B8+B3+B1,
Suitable countries:Brazil,Israel,South Korea, Australis,etc...
Choice 4:
900 1800 2100 700B28
B8+B3+B1+B28,
Suitable countries:France, Brazil,etc...
Choice 5:
850 1700 1900 2600
B5+B4+B2+B7,
Suitable countries:North & South America, such as Brazil, Chile, Colombia, Mexico, Peru,etc...
Choice 6:
850 1700 1900 700B28
B5+B4+B2+B28,
Suitable countries:Chile,Peru,Argentina,Colombia...
Choice 7:
850 1700 1900 700B12
B5+B4+B2+B12/B17,
Suitable countries:United States, Canada...
Band |
Frequency |
Network |
U/DL RANGE |
B20 |
800mhz |
LTE 4G |
UL:880-915mhz DL:791-821mhz |
GSM B8 |
900mhz |
2G 3G |
UL:890-915mhz DL:935-960mhz |
B3 |
1800mhz |
LTE 4G |
UL:1710-1785mhz DL:1805-1880mhz |
B1 |
2100mhz |
3G |
UL:1920-1980mhz DL:2110-2170mhz |
B5 |
850mhz |
CDMA 2G 3G |
UL:824-849mhz DL:869-894mhz |
B4 |
1700/2100mhz |
AWS |
UL:1710-1755mhz DL:2110-2155mhz |
B2 |
1900mhz |
PCS |
UL:1850-1910mhz DL:1930-1990mhz |
B7 |
2600mhz |
LTE 4G |
UL:2500-2570mhz DL:2620-2690mhz |
B28 |
700mhz |
LTE 4G |
UL:703-748mhz DL:758-803mhz |
B12 |
700mhz |
LTE 4G |
UL:699-716mhz DL:729-746mhz |
1 four-band booster = 4 single-band boosters!!
If you need a signal amplifier that can enhance any frequency band, then this four-band machine is definitely the most cost-effective!
Main Selling Points
?Real four-band signal booster, do not need to worry about frequencies.
?4 high-quality upgrade LCD screen displays,real-time signal shows in the display.
?Lintratek`s patented appearance design, updated design for efficient heat dissipation.
?High gain: 70dB, can connect 1-4 indoor antennas at the same time, each indoor antenna can cover 200-300sqm without any barriers
? with 360° omnidirection wide range antenna (2G 3G 4G antenna), 10dBi gain
?Big output Power: 20dBm, Expand coverage, more stable performance
?ALC intelligent 2020 upgrade version V7.0
?2G 3G 4G Signal in Europe and Asia (full netcom)
?5V 3A voltage, more stable effect
?ROHS / CE / ISO certification.
? 1 Year Guarantee.
Digital LCD Screen
1) LCD screen shows both signal strength and output power.
2) Shows not only in graphic, but also in digit,make you know everything more detailed and clearer!
3) with logo, Lintratek`s exclusive production environment guarantees high quality!!
Improve Voice Signal + Internet
Support multiple devices and multiple operators.No need to worry about signal frequency anymore.
Good Heat Dissipation
No heat problem. The strip design on the back leaves space between booster and walls, which will help dissipate heat well, so as to prevent heating problem.
2020 Upgrade AGC Chip
Equipped with automatic gain control feature, makes no interference to base station. Feel free to use!
70dB High Gain + 20dBm Powerful
Able to connect 1-4 indoor antennas at the same time, cover up to 800sqm. 20dBm big power , expand coverage, more stable performance.
Applicable Places
Wherever you need to improve the signal, our products will help.
Ultra Low Radiation
Low radiation, safer life
>> Real Shot <<
>> Easy Installation <<
Step 1
Search a position where can receive good signal(stronger than -80dB). Parallelly installing the outdoor antenna on that location, towards to the base station or cell tower.
Step 2
Use coaxial cable to connect the outdoor antenna and the BTS port of signal booster.Another MS port of the signal booster is to connect the indoor antenna. Please ensure all were tightened joints, connected well.
Step 3
After finished all parts then check whether all connection is well, now you can turn on the power and check your mobile phone signal strength.
Double Check(IMPORTANT)
1.Two antennas need to separate by brick wall.The distance between them at least 10 meters.
2.External antenna should be placed where it can receive a good signal.