2g/ 3g/4g gsm wcdma signal booster /900+2100mhz with LCD screen mobile signal booster

  Product Description 2g/ 3g/4g  gsm wcdma  signal booster /900+2100mhz with LCD screen mobile signal booster 

Model No		KW20L-GW signal booster
Parameter data		Uplink	Downlink
Frequency Range		890-915/ 1920-1980 MHz	935-960/2110-2170 MHz
Output Power		20 ±2dBm	20 ±2dBm
Gain		65 dB	65dB
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		≤2
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 )		195*180*20 mm
Weight		1.4kg
Installation Type		Wall Installation
Environment Conditions		IP40
Humidity		< 90%
Operating Temperature		-10°C ~ 55°C

Packaging & Shipping Our Services   We have 12 months quality guarantee for all customers, you can return goods to us when receive defective repeater,  but air freight charges should be responsible by buyer. Company Information   FAQ   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.