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Sleek 4G-V Amplifier Kit, +26dB Verizon 4G cradle - 815126

Product subtitle:

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





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2 Years

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DISCONTINUED. See the newest model of this product.
weBoost Drive 4G-S
Cell Phone Booster Kit - 470107

Friendly Wilson Amplifiers Message: The Wilson 815126 Sleek 4G-V Amplifier Kit has been discontinued by the manufacturer and replaced by the newest FCC-certified Wilson 470107 Drive 4G-S, which will work with all US Carriers. Thank you.

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 Verizon Wireless 4G LTE network and other networks that operate in the 700 MHz, 800 MHz and 1900 MHz frequency bands. This is a single-user system that works by placing your phone in the cradle arms and talk using a bluetooth earpiece or your car's handsfree system.

 It is easy to install the Wilson Sleek without tools.  Check the specifications sheet and product video for details.
Perfect for Verizon JetPack 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-V is perfect for phones and wireless WiFi hotspots like the Verizon JetPack. 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 Verizon 4G LTE networks.
  • Designed for mobile usage and works with all devices on all conventional 2G and 3G networks (except Nextel/iDEN)  and the Verizon Wireless® LTE 4G network
  • Can also be used at home when you purchase the Wilson 859970 Home Accessory Kit
Package Includes:
  • Wilson 815126 Sleek 4G-V Cradle Mobile Signal Booster (cell phone or 4G MiFi not included)
  • Wilson 4-inch Magnet Mount with 10-feet of Coaxial Cable
  • 3M Adhesive flexible dashboard mount


Product Features:
  • Simple DIY installation
  • Greatly reduces dropped calls
  • Boost Verizon Wireless® 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 Mounts and Antennas sold separately
  • FCC approved
  • This amplifier is also available in the following versions:
  • AT&T 4G LTE (815326), 
  • 4G LTE/AWS for most major US carriers (AT&T, Verizon, T-Mobile, and Sprint) (813426)
  • IC-approved Canadian carriers (Roger, Telus, and Bell) (812726F)


Technical Specifications

Frequency  746−757 MHz / 776-787 MHz (Band 13)  | 824-894 MHz  |  1850-1990 MHz    
Gain                      26 dB                                |      26 dB        |        26 dB
Max Uplink Power                    446 mw                               |       851 mw     |     676 mw
Noise Figure (nominal)                    5.0 dB                                |      5.0dB        |       3.0 dB   
Flatness  ±4 dB
Power Requirements     5V 
Connectors  SMA Female• Power Adapter: Mini USB
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.
  1. VERY effective on my Verizon Jetpack and cell phones ratings and reviews

    Posted by Craig / Sallisaw, OK on 21st Dec 2013

    I live in a remote area where I can't get cell service or high speed internet. I bought this to use with a Verizon Jetpack 4G mobile hotspot. Before, I could usually only get 1~2 bars of 3G. Now, I always get at least 3 bars of 4G. My cell phone uses AT&T, and my wife's uses Boost Mobile. Both phones receive significant benefit using this product(from 0~1 bars to 4~5 bars).

  2. Sleek 4G-V Amplifier Kit ratings and reviews

    Posted by Frank, Fort Campbell KY on 11th Oct 2013

    Works great in the car at home or at the office. I have not had a dropped call since I have been using it.
    Also free shipping was excellent recieved it within two days of ordering.

  3. 4G sleek V amplifier ratings and reviews

    Posted by Terry Hayden/FL on 5th Sep 2013

    Works fine when on Verizon tower even with weak signal it boosted it 1-3 bars.I received excellent service from you

  4. great holder and amp. ratings and reviews

    Posted by Unknown on 21st Feb 2013

    good for on the road users. boost in low areas

  5. Fantastic product ratings and reviews

    Posted by Unknown on 15th Feb 2013

    easy use just plug n play. works great...

  6. Outstanding Product! ratings and reviews

    Posted by Brandon on 25th Jul 2012

    This is an absolutely awesome product. Period. Does exactly what is advertised. I live on the edge of Verizon 4G coverage and could not get a signal. With the Sleek i went from 3bars of 3G to 3 bars of 4G! It was very easy to install and has a great selection of accessories to customize your installation. This was an important consideration for me with the way i wanted to mount it in my truck. Added the 12" antenna and lightning surge protector for a professional and safe install. I have used many many mobile electronics and it is obvious Wilson thought of all angles with this product! Highest recommendation I can give!

  7. Love This Product ratings and reviews

    Posted by Donna Mullins on 17th Jul 2012

    It works as it says.. I'm camping in the Rockies and my data was just not dependable.. With this product and the home kit, I have almost fantastic service.

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