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Product Details

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. Otherwise This Amplifier Set Can Not Work Well. Thank You!

Enjoy clearer, faster and more reliable service without interruption

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.

This repeater system includes everything you need

[ 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 strengthens :
Android : setting→about phone
statusnetwork ,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

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 ;

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)

Easy Setup in 4 easy steps!

[ 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!

Item Specifics
Model Number:
Brand Name:
Suitable for countries:
Frequency band:
CDMA 850mhz
Frequency range:
Cover area:
250~350 square meters
Output power:
cellular signal booster:
home signal booster for cell phone
LCD Display
Product including:
repeater,yagi antenna,whip antenna,10m cable,adaptor, user manual
2G/3G Data and Voice
850mhz repeater:
Band 5 celular booster 850mhz
repetidor celular 850 mhz:
amplificador sinal celular
Shipping & Payment


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of jonaki (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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17 May 2019

Arrived fast, am very satisfied

Super hot! Several others have checked this out in the last few hours

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

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