cell phone 4G signal 1700LTE booster for America market
USD $1 - $50 /Set
Min.Order:1 Set
Foshan Lintratek Technology Co., Ltd.
GSM DCS 900/1800MHZ booster unit,gsm signal repeater
Cell phone becomes especially helpful when people get into critical situations.
In case of emergency a timely call can save somebody’s life.
Unfortunately, there are still some places where they can find themselves
“out of coverage” ,no signal at all... Usually those places are either too far
from the cell phone base station or located inside underground constructions,
For example:
How can repeater bring your mobile phone better signal?
•The outside antenna catches low signal from operator servicer’s base station and delivers
it to cell phone repeater through the connection cable (coax).
•After the signal is accepted by the mobile repeater, this device amplifies it.
•Then this amplified signal goes through the connection cable (coax) to the inside antenna.
•And after that, the amplified signal transmits to your cell phone.
• Finally, your cell phone will get good signal, never on and off
A regular cell phone repeater consists of
Main Technical Specifications
Model No | KW20L-AWS | ||
Parameter data | Uplink | Downlink | |
Frequency Range | UL: 1710-1755mhz | DL: 2110-2155mhz | |
Output Power | 20 ±2dBm | 20 ±2dBm | |
Gain | 70 dB | 70 dB | |
Bandwidth | Wide Band | ||
Automatic Gain Control | >20dB | ||
Ripple in Band | ≤5dB | ||
Intermodulation Products | 9KHz~1GHz | ≤ -36 dBm | |
1GHz~12.75GHz | ≤ -30 dBm | ||
Spurious Emission | 9KHz~1GHz | ≤ -36 dBm | |
1GHz~12.75GHz | ≤ -30 dBm | ||
Noise Figure @ max. gain | ≤ 6 dB | ||
VSWR | ≤3 | ||
MTBF | >50000 hours | ||
Power Supply | AC:90~265V, 50/ 60Hz;DC:12V 3A | ||
Power Consumption | < 20W | ||
Impedance | 50 ohm | ||
Mechanical Specification | |||
RF Connector | N-Female | ||
Cooling | Heatsink Convection cooling | ||
Dimensions (D x W xH ) | 200*110*25 mm | ||
Weight | 1Kg | ||
Installation Type | Wall Installation | ||
Environment Conditions | IP40 | ||
Humidity | < 90% | ||
Operating Temperature | -10°C ~ 55°C |
After- Sales Service
We have 12 months quality guarantee for all customers, you can return goods to us when
receive defective repeater.
Signal problem & installation technique
supporting
1.If still weak signal receipt after installation, please check if outdoor antenna point to signal
tower correctly or elsewhere has stronger signal and confirm signal strength achieve-70DBM.
2.If still have no signal after installation, please check our device power adapter whether
connected perfectly? And connectors connect well.
3. If strength is not steady, please check if outdoor and indoor antenna is too close; please
ensure outdoor antenna has distance of 10 meters at least, with a barrier and not in a same horizontal line.
4. Packed the outdoor connector by waterproof glue, otherwise wet reduce the signal
cover area.