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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: lintratek
  • Model Number: KW25F-LTE-7 repeater/amplifier
  • gain: 75db repeater/amplifier
  • output power: 25dbm
  • product size: 250*145*53(mm)
  • net weight: <1Kg
  • frequancy: UL:746-756 MHz;DL:777-787 MHz
  • coverage: 800-2000sqm
  • connector: N-Female connector
  • certificate: CE,ROHS
  • quality warranty: 12 months

Packaging & Delivery

Packaging Details Standard neutral packing
Delivery Time 2-5days

A full set repeater antenna jumper wire, 700mhz 4g mobile signal repeater/amplifier

  Why do you need to buy repeater/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:

 

  • Parking lots, tunnels
  • Big stores, office buildings
  • Cars, boats etc.
  • House in remote areas

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
  • 5 - User manual
  • 6 - Cell phone repeater
  • 7- 10 meters outdoor cable and 1 meter indoor cable

 

 

 1.mobile signal repeater

 

 

 

 

 

 2.outdoor LPDA antenna

 

 

 

3.indoor ceiling antenna 

 

 

 4.juper wire/cable

 

 

Repeater specification should care about :

 

    Model No KW25F-LTE-7
Parameter data UplinkDownlink 
Frequency Range LTE 700746-756 MHz777-787 MHz
Output Power 20 ±2dBm25 ±2dBm
Gain60±2 dB65±2dB
Bandwidth Wide Band
Automatic Gain Control>20dB 
Manual Gain Control 31dB in step of 1dB
Ripple in Band ≤4dB
Intermodulation Products9KHz~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 SupplyAC:90~265V, 50/ 60Hz;DC:9V 3A
Power Comsumption < 20W
Impedance 50 ohm
Mechanical Specification 
 RF Connector N-Female
 Cooling  Heatsink Convection cooling 
Dimensions (D x W xH ) 170*130*26(mm)
Weight ≤ 1.3 Kg
Installation Type Wall Installation
Environment Conditions  IP40
Humidity <  90%
Operating Temperature -10℃ ~ 55℃ 


  

Our Services
 
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.

 

 

 

 

 

 
Company Information

  

 
FAQ

  

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.

 

 

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