great preformance AWS 2g/3g/4g signal booster/repeater mobile phone signal booster cell phone booster
USD $1 - $44 /Piece
Min.Order:5 Pieces
Foshan Lintratek Technology Co., Ltd.
great preformance AWS 2g/3g/4g signal booster/repeater mobile phone signal booster cell phone booster
Product Show
Specifications | |||
Model No | KW20L-DCS cell phone booster | ||
Parameter data | Uplink | Downlink | |
Frequency Range | 1710~1785MHz | 1805~1880MHz | |
Output Power | 20±2dBm | 20±2dBm | |
Gain | 70±2dB | 70 ±2dB | |
Bandwidth | 25M+75M/25M+60M | ||
Ripple in Band | ≤5dB | ||
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:100~240V, 50/ 60Hz;DC:12V 2A | ||
Power Comsumption | <8W | ||
Impedance | 50 ohm | ||
Mechanical Specification | |||
RF Connector | N-Female | ||
Dimensions (D x W xH ) | 160*110*23 mm | ||
Weight | < 0.9Kg | ||
Installation Type | Wall Installation cell phone booster | ||
Environment Conditions | IP40 | ||
Humidity | < 90% | ||
Operating Temperature | -10°C ~ 55°C |
cell phone booster 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:
Mobile phone booster Full Sets
Signal Repeater Installation (Take KW20L-GD repeater as an example)
Trade process:
Shipping
WHY CHOOSE LINTRATEK?
· Excellent Quality
· Exquisite Appearance
· High Technology
· Considerate Service
After - Sales Service
We have 24 months quality guarantee for all customers and all cell phone booster, you can return goods to us when receive defective repeater, but air freight charges should be responsible by buyer.
FAQ and Sollution
F:After installed booster signal not be very good, indoor signal coverage very small. |
1. Adjust outdoor antenna’s location and direction. 2. Check whether cable connected well. 3. Put more higher receiving antenna’s position, which can received more good signal. 4. Change another bigger power booster. 5. Change another high gain receiving antenna. |
F: Cellphone signal full bar, but communication quality bad. |
Too closer distance of indoor and outdoor antenna, need more separation far distance away between antennas. |
F: After installed booster not only signal be good, but also more bad. |
Too closer distance of indoor and outdoor antenna, need more separation far distance away between antennas. |
F: Works good for long time, suddenly signal bad. |
1. Check outdoor cable connectors whether flooding water. 2. Check power lights whether working normal. 3. If cable not flooding water and power light working normal then the booster could be problem need send back factory repair. |
cell phone booster