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Fusion2Go Max Signal Booster Kit

SKU: SC-Fusion2GoMax

60-Day Returns

We know that everyone’s situation is different, and in some cases, it’s possible that a signal booster may not work quite as well as you had hoped

If you’re not satisfied with your purchase for any reason, we offer a 60-day return policy during which you can return your order for a refund.

If you would like to return a product from your order, please call us at (888) 727-2079 and we will provide you with all of the information necessary to return the item.

Free Shipping Over $99

We're happy to offer free ground shipping on all orders over $99 to locations in the contiguous United States that are placed through our website, as well as discounted expedited shipping options if you need to receive your order sooner.

All orders sent via free shipping or ground shipping may take between 1 and 3 days to ship from our warehouse. Orders with expedited shipping that are received before 2 pm Eastern, Monday through Friday, generally ship the same day, with all others shipping the following business day. If your order contains any products that are out of stock, pre-order, or back-ordered, it may take additional time to ship.

Quotes, purchase orders, custom orders, and orders by resellers/integrators are not eligible for free shipping.

Lowest Price Guarantee

We're committed to providing you with the best customer experience, so you'll never pay more with SureCall Signal Booster.

If you want to order from us, but you found a product on another site for less, then that's no problem at all. We'll match prices listed from any competitor's website or any other reputable source.

Click here to learn more about our lowest price guarantee and how to place your order with the matched price.

Do You Have a Question?
Our friendly signal experts are ready to help you.
Call us: 1-888-727-2079 or send us a message.


The SureCall Fusion2Go Max Mobile Signal Booster is the newest and most powerful vehicle signal booster on the market. It pairs the industry-leading Fusion2Go 3.0 amplifier with an outside antenna that has patented Extended Range Technology (ERT) to create a vehicle booster solution that provides you with maximum performance and allows you to be as far from the cell towers as possible.

If you're the type of traveler who ends up in locations with spotty or non-existent cell service, then the SureCall Fusion2Go Max signal booster is the perfect solution for you. You'll be able to use your phone, hotspot or any mobile device for miles after the signal has dropped out for travelers without a signal booster.

The Fusion2Go Max boosts the 3G, 4G LTE and 5G networks from all major carriers in North America, giving you far fewer dropped calls, increased call clarity and the fastest download speeds possible.

About the Extended Range Technology (ERT)

The new Extended Range Technology from SureCall boosts the cell signal right at the outside antenna, so you don't experience any signal loss, noise or degradation before the signal is amplified. The signal is then passed to another amplifier in the vehicle, which boosts the signal again to compensate for any loss of strength that may have been experienced along the cable run. This ensures that the booster is operating with the absolute most amount of cell signal, resulting in the best possible coverage inside and the strongest cell signal being broadcast back to the distant cell towers.

Kit Includes

  • Fusion2Go Amplifier
  • DC Power Supply for Fusion2Go Amplifier
  • ERT Magnet Mount Roof Antenna with 10 ft of Cable
  • Low Profile Inside Antenna with 10 ft of Cable
  • Instruction Manual


Your purchase is covered by our 60-day money-back guarantee, so you can try it risk-free, and our friendly, US-based technical support team is standing by to assist with anything you need. Your equipment is also covered by a 3-year manufacturer warranty, for extra peace of mind.


  • Uplink Frequency Ranges (MHz)
    698-716 / 776-787 / 824-849 / 1710-1755 / 1850-1915
  • Downlink Frequency Ranges (MHz)
    728-746 / 746-757 / 869-894 / 1930-1995 / 2110-2155
  • Max Gain
    50 dB
  • Max Uplink Power
    29.0 dBm, 1 Watt EIRP
  • Impedance
    50 Ohm
  • RF Connectors
  • Warranty Length
    3-Year Manufacturer's Warranty

Coverage Area

Estimated Inside Coverage

The strength of your existing outside signal has a direct impact on the amount of inside coverage you'll get from a signal booster. The table below shows how much coverage you may get depending on your outside signal strength:

Existing Outside Signal Strength Estimated Inside Coverage
Strong (5 Bars) Most of the vehicle
Medium (3-4 Bars) A few feet from the inside antenna
Weak (1-2 Bars) 18 inches from the inside antenna
None (0 Bars) No Coverage

Please Note: It is important to remember that there are many factors that impact the size of the inside coverage area, so actual results may vary from these estimates.

Supported Carriers

This signal booster has been designed to work with all cell phones and all carriers in the United States, Canada and Mexico, as well as carriers from some other countries in Latin America, South America and Australia.

Supported Phones All Cell Phones, Hotspots, and any Devices that use Cellular Data
Networks 2G, 3G, 4G LTE & 5G Ready
Frequencies 700, 800, 1900, 1700/2100 MHz

Works for all Carriers in North America, including:

AT&T, Verizon, T-Mobile, Sprint by T-Mobile, US Cellular, Dish, Bell, Telus, Rogers

Please Note: This signal booster will not work in most European, Asian, and African countries, as the frequencies used there are different than those boosted by this equipment.

Regulatory Advisories

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 - and more than 90 regional carriers have given blanket consent for use of all boosters certified to the new FCC standards.

Payment & Security

Shop with Confidence

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Meta Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

At SureCall Signal Booster, we prioritize your security and privacy above all else. Our secure payment system uses advanced encryption and fraud detection technology to protect your personal information and ensure a safe, hassle-free shopping experience.

Customer Reviews

Based on 5 reviews
Troy kirt

It doesn't work any better than the cheaper model I have in my other truck.

Jeff Forseth

No better than any of the competition

David Feld
Works Great!

Finally had a chance to test the booster in an area with a weak signal. Could see a decent amount of gain - verified using a signal strength app in addition to the added bars on the phone.

J Barden
Good and effective product.

Overall I’m happy with the FUSION 2GO MAX. It does what it claims; my signal strength is at least 50-75% better than it was throughout the Adirondack Park. I can make and receive far more calls now than I was able to without the booster. I’m real happy with the product and my purchase.

Derek stong
Good not great

Voice service seemed to be greatly improved using the Fusion2Go Max booster, but 4G LTE data did not seem to work as well. I mainly bought the unit to boost a phone that I use as a hotspot. It allow me to use it, but speeds were very low and dropped in and out. After extended use of an hour or so while stationary, all of the connection lights would eventually start flashing like it was trying to adjust the gain. Turning the power off then back on would generally restore the connection.

Overall it works pretty well. Easy to install, easy to use.

SureCall Fusion2Go Max Signal Booster Kit

Fusion2Go Max Signal Booster Kit


What You Should Know

Our most power signal booster for cars and trucks.

Uplink Frequency Ranges (MHz)

698-716 / 776-787 / 824-849 / 1710-1755 / 1850-1915

Downlink Frequency Ranges (MHz)

728-746 / 746-757 / 869-894 / 1930-1995 / 2110-2155

Max Gain

50 dB

Max Uplink Power

29.0 dBm, 1 Watt EIRP


50 Ohm

Cable Type




Plenum Rating


RF Connectors


Antenna Type


Power Supply


Frequency Range


Includes Connectors


Output Ports


Output Voltage


Outside Antenna Options


Inside Antenna Options


Number of Inside Antennas

1 Antenna
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