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Sleek 4G Cradle Bundle, +26dB all 4G car/home/office - 813426-H

Product subtitle:

Quint-band cradle amplifier for all 4G/3G/Edge North American networks, single-user



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Retail Price:
Your Price:
$158.00 (You save $109.95)

This item has been updated to the all new US version Wilson 460107 Sleek 4G.


Friendly Wilson Amplifiers Message: The Wilson 813426-H Sleek 4G has been discontinued by the manufacturer and is replaced by the Wilson 460107 Sleek 4G, the new, improved, and FCC-certified 2014 and beyond model. 


This bundle comes with a home accessories kit, meaning you can take your Sleek out of your vehicle and use it to boost the cellular signal in your home or office.  Click here for more information on the home accessories kit.

The new quint-band cradle signal booster from Wilson is a vehicle solution that amplifies cellular signals in  the 700 MHz, 800 MHz, 1700MHz, 1900 MHz, and 2100MHz frequencies.  It works with AT&T's 4G LTE network, Verizon, T-Mobile, and Sprint's LTE network.  To maximize efficiency of 4G band use, this advanced Sleek has a manual switch that allows the user to select between 4G AT&T and 4G Verizon bands.  All other 4G, 3G, and 2G frequencies will work equally well on both band selections.  It also works with most 2G and 3G networks. It provides a gain of up to 29dB, delivers more than 20 times the power of a typical cell phone, and is designed to keep your cellular device connected even in weak signal areas, minimizing occurences of dropped calls and improving data transfer rates.  This complete Sleek kit comes bundled with a home/office accessory kit that allows you to use your signal booster in your home or office.

Please note that with all cradle amplifiers such as this one, you will require a bluetooth device, the use of speakerphone, or any other kind of hands free functionality in order to conduct a phone call while your device is in the cradle amplifier.

The cradle is a signal amplifier which securely holds your phone, mounts on your vehicle's vents, and is physically connected to a 4-inch external antenna with a 10-foot coaxial cable.  The cradle antenna requires direct physical contact with the back of your cell phone.  The Sleek family can be easily accessorized with different types of vehicle mounts, antenna options, and replacement parts.  The cradle antenna requires direct physical contact with the back of your cell phone.


  • Boosts 4G, 3G, and 2G signals on all major carrier networks in North America (iDEN & WiMax not supported)
  • Includes home accessories kit for home or office use 
  • Includes manual switch that selects between 4G Verizon & AT&T bands (all other 2G, 3G, and 4G networks operate on both settings)
  • Provides reliable voice and data streams in weak signal areas
  • Enhances your phone's power by over 20 times
  • Extends the battery life of your phone
  • Simple, fast installation
  • FCC approved
  • This amplifier is also available in the following versions:
  • AT&T 4G LTE (815326-H)
  • Verizon 4G LTE (815126-H)
  • IC-approved Canadian carriers (Roger, Telus, and Bell) (812726F-H)

Package Includes:

  • Wilson 813426 Sleek 4G quint band vehicle kit
  • Wilson 859970 Home/Office Accessory Kit
    • Wilson 901128 Window Mount Antenna Bracket
    • Wilson 901137 Adjustable Desk Mount
    • Wilson 859946 13-inch Zippered Carrying Pouch
    • Wilson 859969 AC/DC Power Supply

Technical Specifications


Frequency  698-746MHz  |  746−787 MHz  |  824-894 MHz  | 1850-1995 MHz  | 1710-2155 MHz 
Uplink         27.9        |        28             |       28.6          |     26.6              |       28.2
Downlink        3.1          |       3.6             |       2.4            |     9.2               |        9.4
Noise Figure  3.0 dB nominal
Power Requirements     5.5V DC, 2.5 A 
Connectors  SMA Female








Sleek installation is very user-friendly and shouldnÌ´Ì_ÌÎ̴̝åÈt take more than 30 minutes. Sleek amplifier systems have two separate components which need to be installed and connected: the amplifier cradle and the exterior antenna. The amplifier cradle includes both the amplifier and the interior Ì´Ì_ÌÎ̝ÌÎådirect-connectÌ´Ì_ÌÎÌÌ´å antenna in a convenient, phone-holding design.

First, install the adhesive mount in the desired vertical position of your dashboard (not on your air bag cover) and adjust the cradle arms to fit your phone. Allow 24 hours for the mountÌ´Ì_ÌÎ̴̝åÈs 3M adhesive to set before attaching the amplifier cradle to the mount. The included 5V car cigarette lighter power supply with a 3-foot USB/USB-mini cable will be used to power the amplifier. Additional 5V AC wall power supplies and 5V DC hardwire vehicle kits are available. Use the bottom mini-USB port on the cradle as the power port (so both power cable and antenna cable exit the cradle at the same angle from the bottom).

Second, install the magnet-mount exterior antenna (or optional trucker/marine antenna) in the desirable position in the center of your car roof or trunk (at least 12 inches away from other antennas and 6 inches away from windows or sunroof). The strong, rare-earth magnet will securely hold the antenna in place. The antenna cable is thin enough to feed under the door rubber seal and through the door frame.

Finally, connect the exterior antenna to the amplifier and power on the amplifier cradle. Once connected and powered, your system will boost any compatible phone/network. A green light on the side of the amplifier indicates optimal operation. A red light indicates that an automatic shutdown has taken place. This is either due to the exterior antenna and amplifier cradle being too close, or being too close to a cellular tower. The Sleek cradle systems require direct physical contact with the back of your cell phone, so you must use hands-free calling or the speakerphone on your device to benefit from the signal amplification.

The optional home/office accessory kit (included in some kits) allows for easy desktop installation and vehicle-to-building mobility. The amplifier-only option does not include an exterior antenna.

Product Videos

Sleek 4G Cellular Signal Booster ()
  • Video Info
    Sleek 4G Cellu...

Showing reviews 1-10 of 13 | Next

  1. Preliminary review ratings and reviews

    Posted by RJR in Playa Del Rey, California on 17th Apr 2014

    I just received the system. It was easy to set up and make operational. I live in an area that is seriously signal disadvantaged for everything. My home is a three level configuration and the further down, the worse the signal.
    I selected my T-Mobile IPhone [with unlimited everything, 3Gigs of data and a personal hotspot]to install in the sleek 4G, in the upstairs room facing the ocean, and turned the hot spot on. While I am only getting 3 bars, instead of 1 bar or 'searching', I can connect all of our devices [other phones, IPads, my wife's Macbook, etc.] from anywhere in the house. What a pleasure.
    I am probable going to buy another system for my boat, instead of carrying this one back and forth.....
    Have ordered Hughes Net Satellite for Internet to provide wireless for data transmission and online streaming.
    Finally I am in the modern age !

  2. Sleek 4G Cradle Bundle ratings and reviews

    Posted by Brazoria, Texas on 8th Apr 2014

    I just moved into a rural area, was not able to get a strong enough signal with my cellular carrier. I called Wilson and received excellent customer/technical support guiding me to the best product. This unit is the best I hot-spot for all our devices, with the Sleek 4g we have not had any problems.

  3. Improvement!!! ratings and reviews

    Posted by W.Palmer on 27th Mar 2014

    Signal improved nicely. worked great with jetpack for laptop. Did not improve signal on home aircard for internet though.

  4. Awesome ratings and reviews

    Posted by Sharon Stewart, Junction, TX on 21st Mar 2014

    Went from one bar that barely hung on, dropped calls, threw me off internet constantly to a solid four bars! I am so impressed. I was skeptical but this thing really works. We live in a remote area in west Texas, not that far from I-10 but wherever the AT&T tower is, apparently it misses me. So I tried this. Would like to get that elusive five bars but hey this is such an improvement I cannot complain. Only wish I had tried it sooner. Great product for what I needed.

  5. intermitant to 2 bars ratings and reviews

    Posted by pat nowlin somewhere in texas on 7th Mar 2014

    could not get reception until tried this antenna
    it seems
    to working with two solid bars
    i think i need an outside antenna to really boost signal

  6. From 0-3 bars to a solid 5 ratings and reviews

    Posted by Unknown on 23rd Dec 2013

    This product seems to work very well in my home office. I'm between two cell phone towers, and get intermittent signal. The phone would switch between towers, and would often have 0 bars and drop calls. By putting the antenna just inside the office window, it's selected a tower that has provided up to 3 bars in the past, and is now providing 5. I use the phone as a speakerphone anyway, so the cradle works great.

  7. Wiilson Sleet All ratings and reviews

    Posted by Jo Ann Snyder -- Clendenin, WV on 21st Nov 2013

    This item purchased for use in the fall when we camp in an area with poor service although I am sure we will find other areas where we can use it. This state has many mountains and the main areas where service is available is larger cities and along the Interstate. I borrowed a different model this past fall and was very pleased. I tried this product at home upon receipt as we barely have service and it worked like the one that was borrowed earlier. I am anxious to get use out of this amplifier.

  8. Continuous connection where it was very intermittant before ratings and reviews

    Posted by Ron - northern Ontario on 26th Sep 2013

    Now have on line radio through my Android all the way home from the cabin. Radio was intermittently available on FM but now I get any online station I want with the added safety benefit of continuous voice communication in the event of a problem. Unit must be in the cradle which suits me just fine.

  9. Imediate difference ratings and reviews

    Posted by Unknown on 7th Sep 2013

    The signal was boosted significantly. Exchanged a 2g 3g unit for this unit because I thought I needed 4G but now I realize that in the remote areas I'm trying to boost 4G is non existent anyway. So don't get hung up on having a 4G booster. Great unit, great price .

  10. Didn't wotk for me ratings and reviews

    Posted by chris madore on 3rd Sep 2013

    It could be that my signal was not strong enough, but the device added nothing for me. After speaking with support, obtained an RMA and returned to Wilson Electronics. I am waiting for their new product that will be coming out in two months (according to tech support)

Showing reviews 1-10 of 13 | Next

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