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Wilson Sleek 4G-C Signal Booster for Canada 3G/4G - 812726F [800/1900/1700/2100mhz] - DISCONTINUED

No Longer Available

Item Number: 3946



Sales Tax (?):

$0.00 tax collected outside of Illinois


See other Sleek models.

Fast Facts About This Product:

  • This repeater kit is best for: Canadian 3G/HSPA+ users who need to boost signal to one phone or hotspot (like the Sonic Hotspot) in a car, truck, or SUV. (can be used indoors with accessory kit - sold separately)
  • All-in-One Kit? YES
  • Compatibility: 800/1900/1700/2100mhz networks, which includes most 2G, 3G, and HSPA+ providers in Canada.

IMPORTANT SIGNAL INFORMATION: If you're purchasing an amplifier for use at one specific location, we strongly recommend doing a site survey first to determine whether the amplifier will help you and to give you an idea of what kind of results you can expect from it.

If your signal is extremely poor (-108db or worse), an amplifier may not be effective - there must be some usable signal available for the amplifier to boost. Conversely, if the signal is too STRONG at your location (-50db or better), the amplifier may shut down to avoid interference with the tower.

Now there’s a mobile signal booster for those using Canadian HSPA+: the Sleek 4G-C from Wilson Electronics. This powerful signal booster helps you stay connected by providing a strong reliable signal in weak-signal areas, reducing lost connections and speeding data rates. It boosts both voice and data communication – making it perfect for phones and wireless hotspots.

The Sleek 4G-C works with all devices on most conventional 2G and 3G networks as well as the AWS networks used by Canadian providers. Wilson signal boosters feature cell site protection technologies refined over more than a decade of research and development. Optional indoor accessory kit (sold separately) allows use at home or in the office.

How it works: The magnetic mount antenna picks up the cellular signal and sends it through the cable to the cradle amplifier. The signal is then boosted and pushed out to the phone or device sitting in the cradle.

Installation diagram:

not to scale. representative graphic only (appearance of actual components may vary)

Installation notes:

  • The magnetic mount antenna MUST be connected to something magnetic or it will not work! If you're using the Sleek in a car/truck, you can simply stick it on the roof of the vehicle. For home use, we recommend buying the indoor accessory kit (sold separately), which includes a window mount that provides a magnetic base for the antenna.
  • Your phone or hotspot must be in the cradle to benefit from the signal boost.
  • For more details, you can download the installation manual (PDF)


  • Boosts 3G and 4G cellular signals on 1700 MHz & 2100 MHz as well as 3G & 2G cellular signals on 800 MHz & 1900 MHz
  • Boosts both voice and data communications
  • Provides a strong, reliable signal in weak signal areas
  • Faster, cleaner 3G & 4G data transfers
  • More than 20 times the power of your cell phone alone
  • Simple DIY installation
  • Extends battery life – amplifier enables phone to work at reduced power
  • Simplifies hands free operation
  • Installs in minutes – no special tools required
  • Package includes everything needed -- plug-and-play
  • Attractive, compact design
  • Adjustable arms to fit most any phone/hotspot (accommodates devices up to 3.25" wide)

The Wilson Electronics Sleek amplifier kit includes:

  • Sleek™ all in one cradle amplifier
  • 4" mini magnet-mount antenna w/ 12' cable
    • Other antennas can be used with the Sleek if you prefer. If you already own an antenna and you'd like to use it with the Sleek, you'll just need an adapter to connect your cable to the Sleek (if your cable ends in FME/Female, you'll need the FME/Male to SMA/Male Connector; if your cable ends in N/Male you'll need the N/Female to SMA/Male Connector)
  • Cigarette lighter power adapter (Use only with supplied cigarette lighter power supply. AC power supply available separately in the home/office accessory kit)
  • USB power cable
  • Installation guide
  • Limited one-year product warranty


Part Number 812726F
Frequency 800 / 1900 / 1700 / 2100 MHz
Gain 26dB
Max Uplink Power 830mw / 725mw / 450mw / 450mw
Noise Figure 5.0dB nominal / 3.0 dB nominal / 5.0 dB nominal / 5.0 dB nominal
Flatness ±4dB
Power Requirments 5V DC
Antenna Connector SMA Female
Dimensions 2.25 x 4.25 x 2.5 (inch) 5 x 9.5 x 5.6 (cm)
Weight 2.5 (oz) / 0.07 (kg)

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All Reviews (127)

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Only customers who bought this item from 3Gstore can write a review - these are all verified 3Gstore purchases

Date Added: 04/10/2014 by Maria M. (Pleasanton, TX)
The Wilson Sleek 4G-A Signal Booster is the greatest gadget that I research in an effort to help signal around the country side around Texas. Thank you Wilson Sleek 4G-Signal Booster. It is great and all the information about how to use it was there and easy to follow.

Date Added: 04/09/2014 by Michael B. (MADISON, SD)
We have had this booster now for a couple of weeks. It has done what it is suppose to do. We are gate guarding in the oil patch of South Texas and was having some issues receiving a good Verizon signal. Works great. We are able to use our Laptops with the data and also able to make phone calls. But we have to switch from one devise to the other, since it is only good for one or the other.

Date Added: 04/05/2014 by Robert S. (Rio Rancho, NM)
Works regrets...

Date Added: 03/27/2014 by Rick G. (Georgetown, CA)
Improved my signal strength by 14-16 dB both on a Novatel 4620L and a Pantech USM-290. Signal went from 2 bars to 4. The antenna that comes with it worked as well as the 13" antenna that I had here already so I stuck with it. I tried their suction-cup window mount but got a better signal by sticking the magnetic base to a 2-1/2" diameter steel part I had and putting it on top of a 6' high book shelf. You could use a can of mushrooms and get the same result. If using indoors like me, you need at least a 2A USB power supply for proper operation.

Date Added: 03/16/2014 by Larry W. (San Marcos, TX)
I am giving 4 stars as my use has been limited to this point but I am very happy with the unit. The included mounts work well with my Galaxy S4. I have only used the unit on the Verizon network with the factory antenna and I am getting a 20 dBm boost of signal on the 2G, 3G and 4G LTE networks. I am looking forward to trying it with my 9 db trucker antenna after I get the connection adaptors. I RV boondock in fringe area's and have used a hardwired booster on 3G area's for years but unfortunately the new phones cannot be used on that type of amp. The true test will come when we travel next year and I have a chance to use it on the road.

Date Added: 02/20/2014 by Brian S. (Janesville, WI)
Good price point. Works well. Dead zones in my area have been significantly reduced.

Date Added: 02/09/2014 by Donald V. (Eureka, IL)
I live in a rural area where I cannot connect via DSL, Cable or Fiber. My best option was a Novatel 4620LE Mifi setup. I need to use the Verizon footprint. Without the Wilson (on a good day) I was getting 4GLTE 2 bars and the RSSI was in the neighborhood of -112dBm (not good). Using the Sleek, I am pretty consistently getting 4 bars with around -90dBm, still not the greatest but my speeds are generally around the 17mbps down and 3mbps up. A far cry from where I was before 4G. Very happy with the product. I know that the review says to focus on the product but I cannot say enough positive things about 3GStore support. They worked with me during the pre-sales and post sales process... they are my first choice for products of this type. They truly want their customers to be satisfied.

Date Added: 01/31/2014 by Mark E. (Lakewood, CO)
We bought this to go along with our 3047 3g4g full-band-outdoor-omni-antenna and low loss cable assembly. We love the results and found even South of Quartzsite in the desert we were getting 4g service on our Verizon Mifi card when others were not getting any service. We're using this setup in our Winnebago Adventurer and would highly recommend it.

Date Added: 01/16/2014 by Jean G. (Clewiston, FL)
Lots of extra brace config to adapt to many indoors surfaces

Date Added: 12/28/2013 by Jim V. (Coeur D Alene, ID)
Good Product, Works well, nice package

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We recommend downloading the installation manual (PDF) before ordering.



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