lintratek Celular Signal Booster 850mhz mini 2G/3G Repeater kit Band 5 repetidor CDMA Cell Phone Amplificador 850 mhz S45 | Мобильные

lintratek Celular Signal Booster 850mhz mini 2G/3G Repeater kit Band 5 repetidor CDMA Cell Phone Amplificador 850 mhz S45 | Мобильные

lintratek 2G/3G ceulula signal booster 850mhz CDMA/UMTS with yagi antenna Band 5

cell phone signal amplifier 

Please check it carefully , IT IS CDMA 850mhz Band 5 .

Please Find A Place, Where Outdoor Signal Is Strong and Stable, To Mount The Outdoor Antenna. Othervise This Amplifier Set Can Not Work Well. Thank You!

If you find that you must be near a window or outside to get adequate cell phone reception, then this cell phone booster is the solution. There are a number of reasons why you may be experiencing poor reception. The most common reasons are: [ 1 ] Distance from the cell phone tower [ 2 ] Obstructions caused by terrain, trees, buildings [ 3 ] Energy efficient windows and other construction materials.

[ 1 ] Step-by-step instructions [ 2 ] External Antenna [ 3 ] 10 meters of coax cable [ 4 ] Base Unit: Amplifies the signal and provides oscillation protection for the carrier network [ 5 ] Indoor Antenna: connects to the Base Unit and repeats the signal to create an indoor cell zone.

Put your phone there to check its signal strengthness :
Android : setting→about phone→status→network ,dbm display shall be at -90dbm to -95dbm around ;
IOS : dial *3001#12345#*, dbm display shall be at -90dbm to -95dbm around ; 

.

.

.

.

.

Parameter Sheet :

Working System：CDMA 850mhz ( Band 5 )

Frequency Range：Up link: 824~849mhz / Down link:869-894mhz

Gain : 65dB

Output power: 16dBm

Ripple in band: less than 5db

Inpedance: 50ohm

Weight: 0.3KG

Size: 100x100x20mm

.

.

.

.

.

In order to avoid the unpleasant shopping experience from our AliExpress store .

Please read it carefully .

NOTE : 

To Buyer ,  

All of the repeaters need good signal source outside your house ,

please make sure there's at least 3 bars signal outdoor , >-75dBm is better. You can use your phone to test it .

If the signal source not good outside your house , I am afraid the repeater CAN NOT work for you .

AND when you received the parcel have any problems , just contact our professional customer service firstly . 

We will try our best to solve your problem . Don't open dispute on your own . (That's not friendly buyer .)

Hope you guys will understand it ~

.

.

.

.

Dear all, 

Kindly note, 

This product supports CDMA 850MHz signal band , it can improve your Band 5 850mhz signal  !!!! 

Please check your phone signal first , otherwise wrong signal frequency is not work for you .

Put your phone there to check its signal strengthness :

Android : setting→about phone→status→network ,dbm display shall be at -90dbm to -95dbm around ;
IOS : dial *3001#12345#*, dbm display shall be at -90dbm to -95dbm around ; 

Note again , If you're dissatisfied with this product when you get or do not it , please contact with our professional customer service once .  We will help you immediately . Thank you for your cooperation ! :)

 And , if you like our product , please give us 5 stars feedback . We will try our best service .

If external signal is strong, LCD display will show full bars signal.  We tested the repeater, GSM signal was from -97dB to -63dB.  (From 2 Bars signal to full bars signal)

[ 1 ] Mount the External Antenna where you have the strongest cell phone signal, typically on a roof or in an attic.

[ 2 ] Connect the internal antenna to the Amplifier Base Unit and place where you need improved signal. Indoor antenna should connect "MS" end of Amplifier. There should be a minimum of 2 vertical meters of separation between the Base Unit and External Antenna.

[ 3 ] Run the coax cable (10 meters) between the Base Unit and External Antenna. External antenna should connect with "BTS" end of repeater.

[ 4 ] Connect the power supply to the Amplifier Base Unit and plug into a power outlet and you are done!