U-Booster Phone Amplifier & Charger Crad ... - Click to enlarge.
U-Booster Phone Amplifier & Charger Crad ... - Click to enlarge.

UNIVERSAL Car Plug-in Cell Phone Reception Booster and Charger Cradle fits ALL phone models.
DUAL-BAND: Improves reception of ALL cell phone brands and models!

U-Booster Phone Amplifier & Charger ... - Larger item photo here.
Availability: Usually ships the same business day.

U-Booster Phone Amplifier & Charger Cradle w/ External Antenna (Wilson 805221/ 815221 Ubooster All-in-One Improved Wireless Reception Solution is a great gift idea!)

805221/815221Retail MSRP: $249.00Sale Price: $234.95

U-Booster Cell Phone Amplifier and Charging Cradle with External Antenna (Wilson 805221/ 815221 Ubooster All-in-One Improved Wireless Reception Solution is a great gift idea!). Wilson Electronics 805221 is the new U-Booster that improves voice and data reception on the road. With 20 times the power to the cell site of a cell phone alone, it features a built-in antenna, battery charging port and works with Cellular (800 MHz) and PCS (1900 MHz) frequencies.

This is a direct connect reception amplifying solution. Checkout other Wilson amplifiers and antennae that include wireless amplifier and antenna sets.

The Wilson plug-and-play U-Booster kit helps users reduce dropped calls, increase data rates in weak signal areas and originate calls from those dreaded "dead spots". The U-Booster and its external vehicular antenna increases any phone's output power to the cell site while improving its ability to detect signals it normally cannot, keeping the user more reliably connected. Designed for simple set up, the U-Booster can be easily moved from vehicle to vehicle.

Built into the U-Booster cradle is a Wilson bi-directional Smart Technology signal amplifier and battery charging port. The cradle is ideal for hands free operation in conjunction with a user's headset or Bluetooth device. Wilson Electronics' U-Booster (Universal Booster) was named finalist in CTIA Hot for the Holidays Awards.


Reduces dropped calls, extends signal range, and increases data rates.

Built-in antenna amplifier boosts signals to and from cell site

Up to 20 TIMES more output power to cell site when in a vehicle

Receives weak signals the phone alone may not receive

Built-in battery charging port

Extends battery life because the amplifier enables phone to work at reduced power while providing ample signal to reduce constant searching for signal

Adjustable arms to fit ANY phone

Simplifies hands free operation

Installs in minutes - No special tools required

Package includes everything needed - Just Plug - and - Play!

Attractive and compact design to easily fit in all vehicles

The Wilson Electronics' U-Booster amplifier kit includes:

U-Booster all in one cradle combo: Amplifier and Charger

Outside vehicle mini magnet-mount antenna

Cigarette lighter power adapter (Please use only with this supplied cigarette lighter power supply)

Installation guide


Part Number: 805221

Frequency: 824 - 894 MHz / 1850-1990 MHz

Gain: >20 dB

Max Output Power: 2000 mw

Max RF (downlink): -20 dBm

Noise Figure: 3.5 dB nominal

Flatness: +/- 4 dB

Isolation: > 90 dB

Power Requirements: 12V*

Connectors: SMA Female

Dimensions: 2 x 4.75 x 1 (inch) / 5.1 x 12.1 x 2.5 (cm)

Weight: 3 (oz) / 0.09 (kg)

Wilson Electronics has been in business since 42 years as of the date of this product entry. It has consistently led the wireless reception improvement industry in performance standards and holds a number of patents including the industry's best and most reliable method of amplifier cell site interference protection. Wilson's designs consistently outperform the competition in real world performance.

All Wilson products are engineered, assembled and 100% tested at the company's headquarters in St. George, Utah. Wilson products fully comply with industry guidelines for cellular devices and are FCC Type accepted and meet Industry Canada requirements.

Wilson 859963 Cigarette Power ... - View phone accessory details.
Wilson 859963 Cigarette Power Supply for C-Booster and U-Booster Cradle Amplifier

Retail MSRP: $14.95
Sale Price: $6.53

For weBoost Wilson Amplifier Buyers: Please note that amplifier part numbers which begin with "47" or "46" can be installed anywhere within USA and worldwide, whereas amplifier part numbers which do not begin with "46" or "47" are only available for installation outside United States of America. If purchasing part numbers which do not begin with "46 or 47" to be shipped within USA but for use outside USA, please complete and fax Legacy Cell Phone Signal Booster Customer Statement right after placing such an order. Thank you.

Regarding weBoost, Wilson Pro, and zBoost Amplifiers:

This is a CONSUMER device.
BEFORE USE, you MUST REGISTER THIS DEVICE with your wireless provider and have your provider's consent. Most wireless providers consent to the use of signal boosters. Some providers may not consent to the use of this device on their network. If you are unsure, contact your provider.
You MUST operate this device with approved antennas and cables as specified by the manufacturer. Antennas MUST be installed at least 20 cm (8 inches) from any person.
You MUST cease operating this device immediately if requested by the FCC or a licensed wireless service provider.
WARNING. E911 location information may not be provided or may be inaccurate for calls served by using this device.
Please note, the four largest carriers - AT&T, T-Mobile, Verizon and Sprint plus more than 90 regional carriers have given blanket consent for use of all boosters certified to the new FCC standards.

In order to help our valuable customers, we have compiled a list of most major wireless service provider's signal booster registries so you can easily register your existing or new cell phone signal booster after placing an order for it at our website. weBoost, WilsonPro, and zBoost are Wilson Electronics companies.

Please type your cell phone model in the search box at the top to view all available accessories for your phone model

Found Lower Purchase Price Elsewhere (Excluding Wilson Electronics Products)? Simply email and/or fax, Low Price Guarantee form if you find accessories or related supplies for less (excluding Wilson Products) and await our response during business hours to see whether we can match or offer a new lower cost. Competing retail suppliers or online stores must be located in USA or Canada. See product supply price guarantee form for details.

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