newest gsm dcs 2g 3g signal enhancer booster for all mobile phone
USD $1 - $215 /Piece
Min.Order:1 Piece
Foshan Lintratek Technology Co., Ltd.
100~1000sqm coverage KW23F-GW dual band gsm 900 2100mhz 3g repeater signal booster
300~1000sqm coverage KW23F-GD dual band gsm 900/1800 signal booster
100~1000sqm coverage 3g 4g lte repeater dual band 2100 2600 mobile signal booster
100~500sqm coverage gsm repeater 900 1800 mobile signal booster
gsm 900/1800 signal booster for 300~1000sqm coverage, dual band gsm repeater with smart gain control
Specification:
newest gsm dcs 2g 3g signal enhancer booster for all mobile phone
Before-and-after photographs
1. LCD Display Screen. The device can automatic detect signal and real time display signal strength.
2. ALC/AGC (Automatic Gain Control): Ensure output level stable and adjustable continuously. Protect the device work stable.
1. Green light means work normally.
2. Reach full power, the ALC function start using and than show red light. Or the isolation is not enough, system come to self-excitation, also red light. It is time to decrease the gain manually.
3. Button “SEL” is for switch different system, Such as GSM+DCS dual band repeater.
Sys-1 stand for the first system-GSM, sys-2 stand for the second system-DCS.
User can push “SEL” to change system. And than push “+” “-”to adjust the gain.
If you want to decrease gain of DCS, Firstly, Push “SEL” to select sys2, than press the downlink "-" button to decay to the value you need.
As usual, downlink decrease how many dB gain, the uplink following.
On the contrary, push “+”button.
If you need decrease gain of GSM, Push “SLE” to select sys-1. Gain control same as above.
LINTRATEK
· Excellent Quality
· Exquisite appearance
· High Technology
· Considerate service
Specification for Signal Repeater
Model No | KW23F-GW | ||
Parameter data | Uplink | Downlink | |
Frequency Range | GSM+DCS | 890~915+1920~1980 MHz | 935~960+2110~2170 MHz |
Output Power | 20 ±2dBm | 23 ±2dBm | |
Gain | 65±2 dB | 70±2dB | |
Bandwidth | Wide Band | ||
Automatic Gain Control | >20dB | ||
Manual Gain Control | 31dB in step of 1dB | ||
Ripple in Band | ≤4dB | ||
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:9V 5A | ||
Power Comsumption | < 20W | ||
Impedance | 50 ohm | ||
Mechanical Specification | |||
RF Connector | N-Female | ||
Cooling | Heatsink Convection cooling | ||
Dimensions (D x W xH ) | 270*170*60(mm) | ||
Weight | ≤ 4Kg | ||
Installation Type | Wall Installation | ||
Environment Conditions | IP40 | ||
Humidity | < 90% | ||
Operating Temperature | -10℃ ~ 55℃ |
Signal Booster Full Sets
Product Show
Signal Repeater Installation
Trade process:
After - Sales Service
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.
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.