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Wilson SIGNALBOOST™ Cell Phone Booster
Supports single cell phone or data card at a time

Discontinued. Browse our selection of great cell boosters here >>

Wilson Dual-Band SIGNALBOOST Amplifier Kit (811214), is a direct connect amplifier bundle package designed to improve your cell phone signal and coverage area. This mobile cellular signal amplification kit is desinged for your car, truck, RV, and boat. The kit includes a SIGNALBOOST Amplifier, External Antenna (301103), DC power supply, and a Cradle Plus w/built-in Antenna (301146). It is compatible with all phones using 824-894 MHz & 1850-1990 MHz frequencies (except iDEN, Nextel), and with all generations of CDMA, TDMA, & GSM. The included external antenna (301103), aquires the outside signal and sends it to the amplifier. The signal is then amplified and boosted, and sent through a cable to the Cradle Plus with built-in Antenna for communication with your cell phone and data card. The external antenna communicates with the cell site while the inside antenna communicates with your cell phone and/or data card.


  • Connects to ALL phones and data cards with an UltraSlim antenna - no adapter required. Operates similar to direct connect signal boosters
  • Greatly reduces dropped calls, improves cell phone signal, and increase data rates
  • Easy to install and use
  • SIGNALBOOSTTM boosters do not cause oscillation
  • Overload protection circuit – protects cell towers from being overloaded
  • Amplifies signals both to and from the cell tower
  • Maximum 3000 milliwatts output power - More than 20 times the power of your cell phone
  • Increases data communication rates needed for 3G technologies
  • Works great in mobile, in-building and marine applications
  • Works on all generations of CDMA, TDMA and GSM
  • Extends battery life – Booster enables phone to work at reduced power
  • FCC and IC type accepted

Wilson Stay Connected Diagram
Stay safe and connected with the Wilson SIGNALBOOST Cell Phone Booster

easy set up diagram wilson cell phone booster
Setting up the Wilson SIGNALBOOST Cell Phone Booster takes just a few minutes.

Wilson SIGNALBOOST™ Cell Phone Booster Specs :
824-894 MHz/1850-1990 MHz
30 dB / 30 dB
Max Uplink Power:
2,700 mw / 1,070 mw
Max Downlink Power:
+6 / +7 dBm
Noise Figure:
3.5 dB nominal
±2 dB
Power Requirements:
12 V DC / 2 A max
FME Male 50 ohm
5 x 3.5 x 1.2 (inches) / 12.7 x 8.9 x 3 (cm)
1.03 (lbs) / 0.468 (kg)
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user's manual

Wilson Electronics Logo

Wilson Signalboost Cell Phone Booster amplifier

Package includes:
Outside Magnet-Mount Antenna
Cradle with Built-in Signal Coupler
Cradle Mounting Kit  
• Vehicle DC Power Adapter
Installation instructions

Perfect for:




Wilson SIGNALBOOST Cell Phone Booster Kit
Wilson Electronics | Cell Phone Booster | Signal Boost | Dual Band Signal Booster | Signalboost

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