Flex2Go | 3G cell phone signal booster kit for vehicles 50dB


Quick Overview
2G/3G: All carriers
4G LTE: No




50dB (Cellular 800Mhz / PCS 1900Mhz) | Boosts cell phone signals for all vehicles

  • Independently reconfigurable for each band
  • Dual embedded CPU for smarter technology
  • Eight RSSI detectors for all inputs and outputs
  • Stealth technology incorporated uplink becomes dormant when not in use
  • FCC Certified for new regulations and technical standards
  • Reconfigurable to fit all size vehicles with and without sun roofs
  • Completely eliminates interference to cell tower
  • Manually adjustable dB gain and attenuation
  • Auto Gain Control (AGC) and manually adjustable dB gain and attenuation
  • Supports all 2G and 3G standards
  • Quality metal construction, durable and resilient
  • Lowest Out of Band Emissions (OOBE) to date
  • Approved by all US carriers
  • Fool-proof Plug and Play operation
  • Easy installation

SureCall’s Flex2Go mobile application is a 50 dB, cell phone signal booster that provides a complete solution for all vehicles. Competitively priced, this cellular booster kit gives enhanced 2G and 3G voice and data reception. Perfect for use with hands free cell phone car systems.


This basic booster package includes the booster, antennas, and power supply for vehicles. It can be accessorized with various cables and antennas for other portable applications.


Package includes:

  1. Flex 2Go 50 dB cell phone booster
  2. 5 dB magnetic antenna (for mounting on roof of vehicle)
  3. Patch antenna (for interior of vehicle)
  4. DC power adapter (6’ cable)