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Wilson 812725 Sleek 4G-C (Canadian carriers) +26dB Tri-Band Vehicle Signal Booster **AMPLIFIER ONLY**





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2 Years

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Cradle amplifier only.

This package contains the Amplifier only and is designed for users who wish to pick their own external Antennas and Mounts from our large selection.

It is easy to install the Wilson Sleek without tools.  Check the specifications sheet and product video for details.
The new tri-band cradle signal booster from Wilson is a vehicle solution that amplifies cellular signals in the 1710-1755MHz and 2110-2155MHz, the 824-894MHz, and 1850-1990MHz frequency bands.  It works with AT&T's 4G LTE network, Verizon, T-Mobile, and Sprint's LTE network.  It also works with most 2G and 3G networks. It provides a gain of up to 40dB, 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. 

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.  Optional accessories are available to mount your Sleek on the dashboard or cup holder; there is even a kit that allows you to use your Sleek at home at the office.


  • Boosts 4G, 3G, and 2G signals on all major carrier networks in Canada (Rogers, Bell, Telus) and T-Mobile in the USA
  • 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 and IC approved
  • Instructions in both English and French
Package includes;
  • USB car cigarette lighter power supply
  • Adhesive dashboard mount
  • 2 sets of replacement cradle arms

Technical Specifications

Frequency  1710-1755MHz & 2110-2155 MHz / 824-894 MHz / 1850-1990 MHz    
Gain   26dB / 26dB / 26dB
Max Uplink Power   450mw / 830mw / 725mw
Noise Figure  5.0dB / 5.0dB / 3.0dB (nominal)    
Flatness  ±4dB 
Power Requirements     5V DC 
Dimensions  2.25 X 4.25 X 2.5 in / 5 X 9.5 X 5.6 cm 
Weight  2.5 oz / 0.07 kg 










Product Videos

Sleek 4G-V, 4G-A, 4G-C Cellular Signal Booster (02:05)
There are three Sleek 4G models to choose from, depending on your 4G cellular provider. The Sleek 4G-A and Sleek 4G-V are designed to work on AT&T and Verizon's 4G LTE networks, respectively. The Sleek 4G-C is designed to work on 4G networks throughout Canada, as well as T-Mobile 4G in the U.S.These 4G Sleek signal boosters will improve data speeds for your devices allowing you to remain connected and enjoy a strong, reliable 4G signal. In addition to boosting 4G signal, they also boost current 2G and 3G signals used for voice and data communication, allowing you to stay connected in places you never could before.
  • Video Info
    Sleek 4G-V, 4G...
    There are three Sleek 4G models to choose from, depending on y...

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