Cel-Fi Pro AT&T 3G/4G/LTE | 590NP34ATUS1ATUS1B14

3.33 out of 5 based on 3 customer ratings
(3 customer reviews)

This Cel-Fi completely digital cell phone signal booster is a great solution for home or office where outdoor antenna installation is not possible.


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Product Description

This Cel-Fi completely digital cell phone signal booster is a great solution for home or office where outdoor antenna installation is not an option. The receiver and broadcast units operate completely wireless to communicate with the cell phone and the cell tower.


  • Covers an area up to of 13,000 sq ft, ensures fewer dropped calls and higher data rate
  • Operates only on AT&T to boost signal on 3G, 4G and LTE often improves data rate up to 4 X times faster
  • No hassle installation increases the cell phone signal to 5 bars instantaneously
  • The receiver and transmitter units intelligently adapts to any changes that operators make at the cell tower. The Cel-Fi units also senses any interference that might occur due to other wireless devices in the building and adapt to eliminate any noise from them.
  • How to Install

  • With the help of your cell phone find the best signal inside building
  • Place the receiver unit
  • Place the coverage unit where you want to boost signal
  • Installation


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    3 reviews for Cel-Fi Pro AT&T 3G/4G/LTE

    1. 5 out of 5


      This product works quite similar to Wilson AG Pro 4G with 4G and LTE coverage. It covers a coverage area of about 2000-3000 sq ft if there are walls in the house. This is pretty much a larger open area.

    2. 3 out of 5


      With this product, making calls have become much easier. It works great as expected. If there is anybody who finds this product to be little expensive, then they can very well approach AT&T stores for a cheaper price. Not just the number of bars has increased but also the quality of the calls has improved incredibly.

    3. 2 out of 5


      I end up giving back this unit as it wasn’t fit for boosting the signal enough. In spite of this, I’m giving it a 5-star rating because
      a) I most likely should’ve taught myself more before getting it and
      b) The technical support at we Boost is magnificent. I would propose calling their technical support line before purchasing.

      A few “learning’s” for others:

      Set your mobile phone to test mode or download an application that permits you to see the dB level of the signal you are getting. Least prerequisite is – 95db or lower (more like zero). At that quality, you will get 5-15ft separation from the interior receiving antennas. I was informed that each 6db better (1 stage here = – 89db) will twofold the separation from the inside radio antennas. Remain on your rooftop or wherever the outer reception antennas will be put and check them first.

      Likewise take note of that the inward receiving antennas is directional. A portion of the documentation appears to demonstrate (for the most part pictures) that it is omnidirectional.

      Pleasantly packed item and simple to setup and test.

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