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

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

FREE Standard Shipping. Expedited Shipping available.
Lifetime Technical Support.
90 Day Money Back Guarantee.
2 (Two) Year Warranty.

Product Details


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 






We're in the business of providing reliable connection– not selling boxes, not selling snake oil, and definitely not losing your trust.

First 100% Guarantee: We provide a 90 Day Money Back Guarantee on all new weBoost products and a 30 Day Money Back Guarantee on all new Wilson Pro products. All refurbished units come with a 30 day money back guarantee. No other company does that. Take your time and make sure you’re happy with the solution. We’re here to support you if you have any questions. That's the Wilson Amplifiers difference.

Second 100% Guarantee: Anytime during your 2-year manufacturer's warranty (1 year for refurbished/renewed), should your unit not perform to its usual standards, contact us, and we'll take care of it. We're not here for the one-time sale. We're here for the lifetime supporter. We want to be loved.

Third 100% Guarantee: Lifetime technical support. You’re our guest. Whether it’s finding cell tower locations, learning about new cellular technology, or asking about installations, we’re here to help. We’re also fond of football debates and talking about all things food.

Oh, and we also provide FREE shipping for everything 😉