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Help CenterChina Factory Hotsales Three Network Gsm/dcs/wcdma Cell Phone 900/1800/2100mhz Signal Repeater
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China factory hotsales Three network gsm/dcs/wcdma cell phone 900/1800/2100mhz signal repeater
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
A 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
Specification should care about
Model No |
KW20D-GDW |
||
Parameter data |
Uplink |
Downlink |
|
Frequency Range |
GDW |
890-915/1710-1785 /1920-1980MHz |
935-960/1805-1880/2110-2170MHz |
Output Power |
20 ±2dBm |
20 ±2dBm |
|
Gain |
60 ±2 dB |
65±2dB |
|
Bandwidth |
25M+70M+60M |
||
Ripple in Band |
GSM ≤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:5V 1A |
||
Power Consumption |
< 8W |
||
Impedance |
50 ohm |
||
Mechanical Specification | |||
RF Connector |
N-Female N |
||
Dimensions (D*W*H ) |
206*140*20 (mm) |
||
Net weight |
< 1Kg |
||
Packing size (D*W*H ) |
320*205*60 (mm) |
||
Gross weight |
< 1.2Kg |
||
Installation Type |
Wall Installation |
||
Environment Conditions |
IP40 |
||
Humidity |
< 90% |
||
Operating Temperature |
-10℃ ~ 55℃ |
||
How should you install repeater (very easy and simple):
Step 1: Use your mobile phone to test signal strength outside house or on roof, -70dbm is the basic requirement (full bar).
Step 2 Install outdoor antenna in that location and keep adjusting, point it to signal tower station, try to get best signal.
Step3: Run outdoor coaxial cable into building in a convenient location to connect with signal repeater.
Step 4: Mount your indoor antenna with signal repeater
Step5: Power up signal repeater device to check the signal inside, moving outdoor antenna until you get satisfied signal.
Note: Connect outdoor (BTS) port with outdoor antenna, connect indoor ANT(MS) port with indoor antenna, outdoor antenna is mounted at a higher position. Both antennas should be 10 meters far away from each other at least.
Indoor and outdoor antenna must be separated by wall.
Certificates
Repeater packing photo:
Shipping
- 1. UPS / DHL / EMS / HK EMS / FEDEX / HK post / TNT and so on express(door to door)
- 2. For Air Shipment, Please choose your favorite, shipping method according your detail requirement
- 3. The shipping discount is different in different seasons and depend different weight, we will choose the cheapest and safest way according your detail quantities
- 4. Normally, it will take around 3-7days from China to destination country. Please note that some remote place will need 1-3 days more.
- Delivery:
- 1. Sample within 1-2 days
- 2. Wholesales Orders : 3-5days according various quantities
- 3. OEM
- 5-10 days after receiving your sample confirmation and payment.
- Warranty:
- 1. 2 years warranty for the products.
- 2. Please send back the defective goods which are within the warranty period, we will repair them or send you new one for free
- 3. If it is the sample or only few pcs accessories (the fee is less or around shipping fee) are damaged, please send us some pictures and video about it need to confirm your problem, then we will send you free new goods instead
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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