Wilson Sleek 4G-A Cradle Amplifier Kit

Part # 815326

Product Description

Wilson Sleek 4G-A Cradle Amplifier Kit

Get peak cellular performance in your vehicle for all phones including AT&T LTE devices. The Sleek 4G-A is a powerful signal booster that 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 WiFi hotspots.

The Sleek 4G-A works with all devices on all conventional 2G and 3G networks as well as the AT&T 4G LTE network. Wilson signal boosters feature cell tower protection technologies refined over more than a decade of research and development. Optional indoor accessory kit allows use at home or in the office.

Built into the Sleek™ cradle is a Wilson tried and tested bi-directional signal booster and battery charging port. The cradle is ideal for hands free operation in conjunction with a user’s headset or Bluetooth device.

What Gets Amplified?

  • Voice Calls = Yes
  • 2G / 3G Data = Yes
  • 4G Data = Yes.  AT&T 4G Only

Features and Benefits:

  • Reduces dropped calls, extends signal range, and increases data rates
  • Built in amplifier boosts signals to and from cell site
  • Boosts both voice and data communications
  • Faster, cleaner 3G & 4G data transfers
  • Up to 20 TIMES more output power to cell site when in a vehicle
  • Receives weak signals the phone alone may not
  • Built-in port for battery charging
  • 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 almost any phone


  • Frequency 824-894 MHz / 1850-1990 MHz / 698 - 716 MHz / 728 - 746 MHz
  • Gain: 20 dB (824-894 MHz) / 26 dB (1850-1990 MHz) / 20 dB (698 - 716 MHz / 728 - 746 MHz)
  • Max Output Power 1.82W or 32.6dBM
  • Noise Figure 3.0 dB nominal
  • Flatness +-4dB
  • Isolation > 40 dB
  • Connectors SMA Female
  • 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)

Included Parts:

  • 815325
    • Wilson Sleek 4G-A Cradle Amplifier
    • Various sizes of cradle brackets
    • Dashboard adhesive mount
    • 859963 Vehicle charger (mini-USB cable + DC adapter)
  • 301126
    • Mini magnet-mount antenna with SMA-Male connector

Product Documentation

Important Notes

  • To charge your phone with this device, you will need to use a separate vehicle charger that is specific to your phone (not included). To purchase a cigarette lighter charger, please visit your phone's accessories page.
  • For the amplifier to work the phone must stay in the cradle at all times so you will need a wired or wireless headset.  Visit your phone's accessory page for a compatible wired headset, or click here for wireless Bluetooth options.



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