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Sleek Amplifier Bundle, +26dB 3G w/ home kit - 815226-H

Product subtitle:

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



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Retail Price:
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$94.99 (You save $69.96)

This item has been discontinued.

For our Canadian customers, the Wilson 8* series will soon run out of stock. Before being replaced by the Wilson 46* series, these products were unregulated by the FCC and IC, therefore, are more powerful than today's regulated boosters.

These legacy boosters are legal and grandfathered into program, and are in very limited supply.

Up to 50% off, 30-day money guarantee, and lifetime product tech support! For all clearance sales, check out our Canadian Clearance Page.

For US customers, please consider the Wilson 460106 Sleek 3G.


Wilson 815226-H complete Sleek bundle is designed for cars, trucks, vans, SUVs, RVs, and boats and comes equipped with a 4" magnet-mount antenna, basic cradle accessories, and a full home/office kit.  It offers the ultimate 3G Sleek vehicle-to-building mobility and convinience.  With dual band support (850/1900 MHz), this Sleek system is a great performer at a great price.  This +26dB gain cradle booster combines the amplifier with the short-range interior antenna into a compact housing for a truly portable solution.  This single-user booster requires the phone to be placed directly inside the cradle (black antenna surface touching the back of phone) for hands-free only boosting.  With adjustable arm placement and semi-soft antenna cover, the Sleek cradle will securely hold any size cellphone when mounted in vertical position.  It easily installs without tools or drilling and has a multitude of mounting options available.

This amplifier bundle includes all required components for out-of-the-box boosting performance for your car and home/office needs.  This amplifier kit is most suitable for single users with general vehicle reception problems.  For all car, truck, and marine kits visit our Vehicle Kits page.  This bundle consists of the Wilson 815226 Sleek Kit and the Wilson 859970 Home/Office Accessory Kit.


  • Supports all 3G North American carriers (824-894/1850-1990 MHz frequencies on CDMA, TDMA, GSM)
  • Works well with all major US and Canadian carriers (including Verizon, AT&T, T-Mobile, Rogers, Telus, Bell)
  • Does NOT support any 4G carriers (Verizon 4G LTE, AT&T 4G LTE, T-Mobile 4G AWS, etc.), Nextel/iDen, or WiMax
  • For 4G boosters view our 4G Building Kits, 4G Vehicle Kits, and 4G Amplifiers
  • Note that all Sleek cradles require SMA-Male connecting antennas.  All FME-Female trucker and marine antennas require a separate FME-Male/SMA-Male connector to attach to SMA-Female Sleek cradles.

 Package Includes:

  • Wilson 815225 Sleek Amplifier
  • 5V DC Power Supply & USB Cable (cigarette lighter car charger)
  • 3M Adhesive flexible dashboard mount
  • Interchangable cradle arms in small, medium, and large (for 9 width configurations)
  • 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 5V DC Power Supply

 Product Features:

  • Single-user cradle amplifier for hands-free calling
  • Transparent repeater system amplifies signal to & from cell tower (virtually bringing the tower closer to you)
  • +26dB gain on most 3G North American networks
  • Greatly reduces dropped calls & improves voice quality
  • Increases signal range & data speeds on 3G networks
  • Enables phones to operate more efficiently thus extending battery life
  • Adjustable cradle arms with 3 positions for each arm size set
  • Easy portable installation (non-permanent with no drilling required)
  • Plug-and-Play amplifier
  • Up to 1.8 watts of uplink power
  • Built-in safeguards against oscillation & interference (automatic shutdown with auto reset)


Technical Specifications

Frequency  824-894 MHz / 1850-1990 MHz
Gain  26 dB / 26 dB
Max Uplink Power  1240 mw / 1800 mw 
Max Downlink Power      +8 dBm 
Noise Figure  3 dB nominal 
Flatness  ±4 dB
Isolation  >40 dB
Power Requirements  5 V DC, 1A
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  Installation Guide













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

Introduction to the Wilson Sleek Amplifier Kit 815226 ()
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    Introduction t...
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    Versatile Wils...
  1. 3g unit exceeded expectations ratings and reviews

    Posted by Unknown on 15th Feb 2014

    we had occasional 1 bar---with very poor reception and transmission with this unit gave 3 bars and perfect clarity even in ice storm

  2. Success ratings and reviews

    Posted by Unknown on 14th Nov 2013

    I live in a metal roofed & metal sided home, so I could never get a signal indoors. had to always walk around the yard to find a stable signal. one bar at most. Thanks to this amplifier I don't need to go out side to make a call anymore, and am getting a stable two to three bars. Works great in my car too! Tho my car body is aluminum so the magnet based antenna wont stick to the roof as intended, but still working well from the back seat. No regrets about this purchase.

  3. Worked Great ratings and reviews

    Posted by Unknown on 2nd Sep 2013

    We bought this for a remote mountain cabin in North Carolina. We went from one weak bar to over three strong bars. No problem at all and was very easy to use. I would highly recommend this product.

  4. Boost signals ratings and reviews

    Posted by Raleigh on 16th Apr 2013

    I purchased this amplifier system to use in my travel trailer. I have not had a chance to test it there but did test it at my house. I live in a "landscape depression" and only had two bars on my cell phone. I attached the antenna to my picture window and attached my cell. I got between 1 and 3 bars increase. I do not know if it made a difference, but it seems the amplifier picked up signals better if I slid my cell phone slightly up the cradle rather than have it sit at the bottom of the cradle. Overall I am very pleased with this product.

  5. it did help ratings and reviews

    Posted by Unknown on 8th Apr 2013

    it did let me get a signal, went from 0 maybe 1 bar to 2 to 3 bars.

  6. IMPRESSED! ratings and reviews

    Posted by Unknown on 15th Mar 2013

    Works great deep in a metal building. Did what i needed without running antenna to outside.

  7. Wilson Sleek saves the day ratings and reviews

    Posted by Unknown on 29th Dec 2012

    Living in a very remote area, cell signal is practically non-existant. I use the Sleek for my home phone and when the phone goes into the cradle it goes from zero to four bars. Without it there is no service. Thanks Wilson.

  8. Works as promised ratings and reviews

    Posted by Joe on 29th Dec 2012

    The product works as promised. Now receive a good signal in a weak signal area.

    Appreciate the prompt and thorough response of the Technical Staff to my request for information.

  9. Eliminate bad cell areas forever ratings and reviews

    Posted by Carl on 23rd Oct 2012

    Simple, it works, I couldn't be more pleased. In the words of TQM Demming "I'm delighted."

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