Hot New Products Gsm Signal Booster 900/1800 Repeater Suitable for Automobile Use/ Indoor Mobile Signal Network Repeater Quality Choice
Hot new products gsm signal booster 900/1800 repeater suitable for automobile use/ Indoor mobile signal network Repeater
Model No |
KW20L-GD signal booster |
||
Parameter data |
Uplink |
Downlink |
|
Frequency Range |
GSM+DCS |
890~915/1710~1785mhz |
935~960/1805~1880mhz |
Output Power |
20dBm |
20dBm |
|
Gain |
60±2 dB |
65±2dB |
|
Bandwidth |
25+75M |
||
Ripple in Band |
≤5dB |
||
Spurious Emission |
9KHz~1GHz |
≤ -36 dBm |
|
1GHz~12.75GHz |
≤ -30 dBm |
||
VSWR |
≤3 |
||
MTBF |
>50000 hours |
||
Power Supply |
AC:100~240V, 50/ 60Hz;DC:12V 2A |
||
Power Consumption |
< 5W |
||
Impedance |
50 ohm |
||
Mechanical Specification | |||
RF Connector |
N-Female N |
||
Dimensions (D*W*H ) |
195*180*20 (mm) |
||
Net weight |
< 1.45Kg |
||
Packing size (D*W*H ) |
250*240*65(mm) |
||
Gross weight |
< 1.7Kg |
||
Installation Type |
Wall Installation |
||
Environment Conditions |
IP40 |
||
Humidity |
< 90% |
||
Operating Temperature |
-10°C ~ 55°C |
||
Why do you need to buy repeater/booster?
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

regular cell phone repeater consists of (full kit)
- 1 -Outdoor antenna log periodic antenna(or wall mounted, yagi antenna)
- 2 - Indoor Omni ceiling antenna( panel antenna)
- 3 – Power adapter
- 4- User manual
- 5 - Cell phone repeater
-
6. 10 meters outdoor cable and 5 meter indoor cable
Products Uses:be used for all poor signal places



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.
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