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SureCall Fusion2Go 3.0 OTR

by SureCall

Powerful option for boosting signals in larger vehicles
SureCall Fusion2Go 3.0 OTR has a rating of 5.0 stars based on 2 reviews.


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Product Description

Stay connected on the road with Fusion2Go OTR, a large vehicle cell phone signal booster that boosts cellular signals for all carriers including AT&T, Verizon and T-Mobile to ensure seamless 5G / 4G LTE connectivity in weak signal areas for all mobile phones and devices, including hotspots.

Fusion2Go OTR includes SureCall’s high-performance antenna optimized for trucks, work vans, fleets, trailers, off-road vehicles and RVs, provides the maximum gain and power for an in-vehicle cellular signal booster. It features patented 2XP technology that delivers 2X uplink power to help users stay connected to distant towers in remote locations.

Fusion2Go OTR is built with durable weather-proof components that are protected from water, dust and the harshest road conditions while providing great performance at the fringe of the network and beyond. SureCall is proudly American-owned and operated, based in Silicon Valley California. Includes lifetime US-based tech support and industry leading 3-year warranty.


  • Most powerful over-the-road cell phone signal booster that provides faster data speeds, improved voice quality, fewer dropped calls, and  a more consistent audio and video streaming experience inside large vehicles
  • Boosts all North American cell carriers' signals on all 5G / 4G LTE mobile devices, including hotspots
  • Patented 2XP technology provides double the uplink power to help users stay connected in the most remote and weak signal locations.  
  • Heavy-duty exterior antenna mounts to any large vehicle to withstand the most rugged conditions. Antenna fits 3/8 x 24 thread mount.
  • Weather-proof antenna components are made to last and protected from water, dust and road grime. Durable 2-clamp mounting bracket and hardware with thread-lock glue to withstand vibrations.
  • Proudly designed and tested in the USA. Includes industry best 3-year warranty and lifetime US-based tech support.

Kit Contents

Outside Antenna

The SureCall High-Performance OTR Vehicle Antenna (SC-550W) is an omnidirectional outdoor antenna with 3.5dBi gain and an integrated 10 ft cable. The OTR antenna Extension kit & Mounting Hardware provide the outdoor antenna mast with two height options (16 inch and 32 inch) and an optional 5 ft cable extender.

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 SureCall Patch Antenna (SC-110W) is a directional patch antenna designed for use in a vehicle. Equipped with a 9 ft. 10 in. cable, the patch antenna can be located practically anywhere in a vehicle of any size.  It provides up to 3 dBi gain.


SureCall warranties all of their amplifiers, antennas, and RF components for 3 years against any workmanship or material defects.

Read more about SureCall’s warranty policy here.


Like almost all of our products, the SureCall Fusion2Go 3.0 OTR 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 Waveform, 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 11 years of being in business we’ve helped over 25,000 customers install kits and improve their signal.

Have a question now? Call us from 7am to 5pm PST: 1-800-761-3041.


SKU SC-Fusion2Go3-OTR

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