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Sleek 4G-A Bundle, +26dB AT&T 4G w/ home kit - 815326-H

Product subtitle:

Tri-band cradle amplifier for AT&T 4G LTE & all 3G/Edge North American networks, single-user



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weBoost Drive 4G-S
w/ Home & Office Accessory Kit - 470107-H

This bundle comes with a home accessories kit!  That means 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.

This device promises to greatly improve cellular performance in your vehicle and works with all devices on all conventional 2G and 3G networks, and the AT&T LTE 4G network.  Essentially, it boosts cellular signals in the 700 MHz, 800 MHz and 1900 MHz frequency bands. Includes Home Accessory Kit (859970) which features an A/C Power Adapter, Multi-Directional Desktop Mount and Suction Cup Window Mount for the Antenna as Well as a Carrying Pouch. Grab this great bundle while supplies last!

This tri-band Signal Amplifier, boosts cellular signal for AT&T LTE ONLY! If in need for a Signal Booster for Verizon 4G LTE, check out Wilson 815126 Sleek 4G-V Kit for Verizon LTE.
It is easy to install the Wilson Sleek without tools.  Check the specifications sheet and product video for details.

Perfect for WiFi Hotspots

This new mobile signal booster from Wilson is designed to keep your cellular device connected even in weak signal areas, minimizing occurence of dropped calls and improving data transfer rates.  The cradle antenna requires direct physical contact with the back of your cell phone.  With dramatic improvements to both voice and data communication, the Wilson Sleek 4G-A is perfect for phones and wireless WiFi hotspots. It provides Gain of up to 26dB and delivers more than 20 times the power of a typical cell phone. NOTE:  this 4G signal booster does not work with the Nextel/iDEN network and other non AT&T 4G LTE networks.
  • Designed for mobile usage and works with all devices on all conventional 2G and 3G networks (except Nextel/iDEN)  and the AT&T LTE 4G network and can also be used at home with this home acessory kit included.
Package Includes:
  • Wilson 815326 Sleek 4G-A Cradle Mobile Signal Booster 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
Product Features:
  • Simple DIY installation
  • Greatly reduces dropped calls
  • Boost AT&T® 700 MHz LTE as well as 3G & 2G cellular signals on 800 MHz & 1900 MHz
  • Boosts both voice and data communications
  • Provides a strong, reliable signal even in weak signal areas
  • Faster, cleaner 3G & 4G data transfers
  • Delivers more than 20 times the power of your cell phone alone
  • Improves battery life
  • Additional Antennas and Mounts sold separately
  • FCC approved
  • This amplifier is also available in the following versions:
  • Verizon 4G LTE (815126-H)
  • 4G LTE/AWS for most major US carriers (AT&T, Verizon, T-Mobile, and Sprint) (813426-H)
  • IC-approved Canadian carriers (Roger, Telus, and Bell) (812726F-H)


Technical Specifications

Frequency  824-894 MHz | 1850-1990 MHz  | 698 - 716 MHz , 728 - 746 MHz (Band 12 & 17)
Gain        20 dB       |       26 dB          |                       20 dB
Max Uplink Power      1,240mw    |     1,800mw        |                      316mw
Noise Figure (nominal)        3.0 dB     |        3.0 dB        |                      5.0 dB    
Flatness  ±4 dB
Power Requirements     5V 
Connectors  SMA Female
Dimensions  2.25 x 4.25 x 2.5 inches (5 x 9.5 x 5.6 cm)   
Weight  2.5 oz (0.07 Kg)
Documentation  Specification Sheet










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.

Showing reviews 1-10 of 12 | Next

  1. Average ratings and reviews

    Posted by Unknown on 18th Mar 2014

    Had 1 bar prior to the booster, now have 2 bars. moved the antenna around the cabin but no improvement. So it boosted the signal but not enough to be meaningfull.

  2. Do Not Care For The Product ratings and reviews

    Posted by Lora Birchfield on 30th Sep 2013

    I don't care for it is not very strong for our house to boost our model phones.

  3. herb adams ratings and reviews

    Posted by Unknown on 19th Sep 2013

    had 1 bar. now three bars,great

  4. Better than expected ratings and reviews

    Posted by Rick Renard Arkansas on 3rd Sep 2013

    I have 0 to 1 bar at deer camp in northern Arkansas, however with the boster I can get 3 bars.Which could be a life saver. Great product.

  5. I Like Wilson Products ratings and reviews

    Posted by Kenneth S Brooks III / Langsville OH on 22nd Aug 2013

    I think this is a great booster and would buy it again or recommend it to any oe.

  6. not perfect ratings and reviews

    Posted by Larry Dudley Tuttle North Dakota on 6th Aug 2013

    I am in a little town in the middle of no where signal fluctuates alot. The product helps a bunch but still ave some issues when using my phone as a hot spot.. No problems with dropped calls since it arrived. thanks

  7. Excellent product ratings and reviews

    Posted by Don king george VA on 22nd Jul 2013

    I live is a rural area, The normal cell signal in my home (a metal mobile home in a highly wooded area) was 2 bars. With the Wilson 4G-A we now have 5 bars at all times. Wow so much gain for so few dollars !!!!!!

  8. No signal problems now! ratings and reviews

    Posted by Bob/rural western massachusettes on 14th May 2013

    I purchased the Sleek 4G-A Bundle because I worked in a steel building with 4 walls on every side of me with no windows. The highest signal I got on 4G was a shaky 1 bar at most. I also am by a Tech school with a ton of kids hitting the only cell tower in the area. After powering up the Sleek, I get anywhere from 2 to 4 bars based on how busy the tower is and have not dropped a call since. FANTASTIC PRODUCT. Also my battery went from 1 1/2 days to 4 days before the need for a recharge. Thanks.

  9. Completely eliminated dropped signal ratings and reviews

    Posted by Unknown on 25th Feb 2013

    I have an ATT 3270 3G hotspot that is in a rural area. The problem we had was that the signal from the tower was not strong or consistent enough to maintain a session. Once I put the sleek antenna in the window and hotspot in the cradle the session disconnect problem went away. Throughput is about the same, but not losing the session is a huge step forward.

  10. Long time user of the Sleek 3G, happy with the 4G ratings and reviews

    Posted by Unknown on 7th Dec 2012

    I purchased the Sleek 4G with the home package, and I use it primarily at my rural home where I usually get from zero to one bar.

    The Sleek 3G worked great for me on smart and dumb phones for a year and a half, and it was on continuously when I was home.

    It boosted the signal to three bars, only occasionally dipping to two. No dropped calls. In my ignorance, I used the 3G Sleek with my 4G smartphone for about a week until the unit died.

    I've used the 4G Sleek for only a few days now, but it's working as consistently and providing as solid of a boost as the 3G did for me. Same antenna location as before, same results.

    The only disadvantage of the 4G Sleek compared to the 3G has been that the 4G is pickier about its exact location. It's covered in the manual that the unit will shut off sometimes if it's too close to the antenna, but mine will also do it when it's far from the antenna.

    A little movement an inch or two away eliminates this problem, and the unit hasn't later shut down when I'm away from it for extended periods as I had feared.

    It's easy to imagine or hope for a full 5 bar boost, but a solid and consistent boost to 3 bars and no dropped calls has been typical in my case, and that's enough for me. At home, the unit transforms my smartphone from a useless to a usable device.

    Very satisfied with the 4G Sleek.

Showing reviews 1-10 of 12 | Next

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