SureCall Flex2Go 3G Booster RV Kit (SC-Flex2Go-RV)

by SureCall

50dB dual-band booster kit designed for large vehicle use. Ideal for oil/gas, mining/construction vehicles, RVs, and business professionals.


In stock. Ships in 24 to 48 hours.

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Product description

The Flex2Go RV Kit is a 50 dB mobile cellphone signal booster that enhances 2G/3G voice and data reception. This kit does not boost 4G LTE signal. If you need to boost 4G LTE signal, please see the SureCall Fusion2Go RV kit.

This vehicle kit includes the inside/outside antennas, amplifier, and vehicle power supply. The Flex2Go RV kit comes with a three year warranty. Cable and antenna accessories can be added to this system for portable applications. Please call for details.

Designed especially for large types of personal and commercial vehicles including:

  • RVs
  • Trucks
  • Vans
  • Limousines
  • Buses
  • Tractors


  • Easy to set up
  • Fully compliant with new FCC certification standards and approved by all major US carriers
  • Most powerful mobile booster permitted by the FCC
  • Dual Embedded CPU
  • Eight RSSI detectors for all inputs and outputs
  • Auto Gain Control (AGC) and manually adjustable dB gain and attenuation
  • Quality metal construction, durable and resilient
  • Reconfigurable to fit all size vehicles, with or without sun roof

Kit Contents

  • SureCall Flex2Go 50 dB Dual-Band signal booster
  • SureCall Omnidirectional Outside Antenna SC-288W
  • SureCall 40 ft Ultra Low-Loss SC240 Coax Cable SC240-40FN
  • SC-120 Right Angle Inside Antenna
  • AC/DC car charger for vehicle
  • Velcro® and screw-mounting kit

Outside Antenna

The SC-288W Omni Outdoor Antenna has 4dB gain. Omni antennas receive and send signals in a 360º radius. They can receive signals from multiple cell towers and are best for boosting signal on many different carriers. They are excellent in most situations where the existing outside signal strength is moderate to strong.

Inside Antenna

The SC-120 is a rubber right angle antenna designed for inside vehicle use. It provides 3 dB gain.


The SureCall Flex2Go 3G Booster RV Kit (SC-Flex2Go-RV) is compatible with the following networks:

Carrier Supported services Unsupported services
Verizon 2G Voice 3G Data 4G LTE
AT&T 2G Voice 3G Data 4G HSPA+ 4G LTE
Sprint 2G Voice 3G Data 4G LTE
T-Mobile 3G Data 4G HSPA+ 2G Voice 4G LTE

The SureCall Flex2Go 3G Booster RV Kit (SC-Flex2Go-RV) kit is also compatible with Canadian networks, though they are not listed above. Check our international carriers page for more information.

Supported frequency bands (MHz): 824-849 / 869-894 / 1850-1910 / 1930-1990


Like almost all of our products, the SureCall Flex2Go 3G Booster RV Kit (SC-Flex2Go-RV) can be installed by anyone who feels comfortable doing simple home repairs and running cabling. If you’re not comfortable doing that kind of work, you might consider finding a local electronics installer or asking a friend.

Unlimited free technical support:

Anytime you purchase from RepeaterStore, you get unlimited free technical support from our signal experts. Whether it’s installing a kit or troubleshooting a problem, we’re here. In over 7 years of being in business we’ve helped over 20,000 customers insall kits and improve their signal.

Have a question now? Call us from 8am to 5pm PST: 1-800-761-3041.


Dimensions 8" X 1.25" X 5"
Frequency 824-849 / 869-894 / 1850-1910 / 1930-1990
Gain 50dB
Impedance 50 Ohms
Noise 5 dB
Output power 1 Watt
Power supply AC 110V, 60 Hz
Connector type FME Male
Cable length 50FT
Cable type SC-240

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