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SureCall Fusion2Go 3.0 RV / Marine | SC-Fusion2Go3-Marine/RV

SureCall Fusion2Go 3.0 RV / Marine | SC-Fusion2Go3-Marine/RV

  • Regular price $499.99 USD Sale price$449.99 USD
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SureCall Fusion2Go Marine 3.0 Cell Phone Signal Booster:

  • Boosts voice, text, 3G, 4G LTE signals for all USA cell carriers.
  • Reduces dropped and missed calls. Boosts mobile Internet speeds.
  • Increases signal strength and extends battery life for all cellular devices.
  • Supports multiple users simultaneously.
  • Sets up in minutes - simple plug and play installation.
  • Most powerful vehicle cellular signal amplifier in the market today. See details below.

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Product Description

SureCall Fusion2Go 3.0 RV / Marine Cell Phone Booster.

SureCall Fusion-2-Go 3.0 Marine cell phone booster is currently the most powerful cell phone signal booster in the market.* It can be used to improve cellular signals in boats, ships, ferries, etc. Consider purchasing the more rugged and weather resistant Shakespeare SuperHalo Marine Cellular Signal Booster Kit.

This is an excellent kit when compared to other brands and models but do consider the best and the most powerful Fusion2Go Max offering almost twice the uplink power at 29 dBm for greatest signal boost in weakest cell signal coverage areas.

This marine / RV booster kit increases cellular signal strength for talk, text, 3G & 4G LTE Internet wireless signals on all USA mobile carriers. SureCall Fusion2Go Marine 3.0 amplifier reduces dropped and missed calls and extends battery life for multiple simultaneous users. It provides clear and consistent coverage for all cellular devices inside. This is the latest SureCall Fusion To Go new 3.0 version of the earlier "Fusion2Go RV / Marine Version 2.0". Earlier version Canada kit was Canadian 2.0 version. The new SureCall Fusion2Go 3.0 RV / Marine for Canada version is also available.

For small vehicles such as cars, trucks, SUVs, mini-vans, etc. - The non-Marine Fusion 2Go 3.0 USA and Fusion 2Go 3.0 Canada are also available.

It is newer version than earliest Cellphone-Mate SureCall CM-2000. New version 3.0 SureCall FusionToGo Marine signal booster kit is designed for use in oversized vehicles such a yacht, ferry, or ship. It provides 50 db 5-band signal boosting for voice and text messages, and improves data and connectivity for all mobiles and devices within the vehicle.

SureCall Fusion2Go 3.0 Marine is the new champion of the roads: Independent Tests Prove 2X More Power & Fastest Data Speeds*.

Averaging 2X more uplink power, it is better equipped to support multiple simultaneous users performing multiple actions.*

In open seas up to 20 miles away, it uses it's 2X higher amplification power to better access faraway cellular towers, keeping you connected further into the fringe of the network.*

Distance from cell towers present many challenges for cellular devices. 2X more uplink power allows your device to make more with less to keep calls connected, texts deliverable, and data at your fingertips.*

Sending texts, videos, images, or using mobile apps is reliant on a strong 3G or 4G LTE signal. While both weBoost Drive 4G-X (470510) and SureCall Fusion2Go 3.0 signal booster kits support these signals, the SureCall Fusion2Go 3.0 sends and receives those data transmissions faster than the closest competitor.*

*Validated within 3rd party test by CKC Laboratories, Inc.

The Value Behind the Results.


Being offshore in large size lakes and oceans, extreme fringe of the network users need a booster with more uplink power. Typically the reason your calls drop, texts go unsent, and data fails in these situations stems from your phone not having enough power to send a signal back to the nearest tower. The Fusion2Go 3.0 has the 2X the strength to get that signal back to the tower, keeping you connected further into the cellular void.*


When transferring data through your mobile device – sending texts, videos, images, using applications, etc. – users need a high-quality amplifier with a lower downlink ripple and error vector magnitude (EVM). The SureCall Fusion2Go 3.0 outperformed the competition to more reliably send and receive data in tough-to-reach areas.*


It works with every cellular provider in USA, supports all signals within each cellular provider’s range, and, once installed, you can have the power of the best marine booster on the market at your side. We stand by the performance and quality of the Fusion2Go 3.0 and all other SureCall products so much that we offer the industry’s best customer satisfaction suite; 60-day money back guarantee, 3-year warranty, and lifetime support.

About the SureCall Fusion2Go Marine 3.0.

SureCall Fusion2Go 3.0 Marine is also an RV signal booster which is marketed as marine signal booster because it can be used in both types of vehicles. It is the newest generation to a line of in-vehicle signal boosters that has kept drivers and riders connected in areas with critically low cellular signal strength. This cell phone signal booster kit is purpose-built for mobile users who often find themselves on the edge of their cellular network.

It is a powerful piece of technology that installs in your Marine vessel to provide multiple simultaneous users with reliable access to calling, text, and mobile data through 3G and 4G LTE.

Marine Signal Booster Kit Part # SC-Fusion2Go3-RV-Marine (with UPC 697691003764 and American English language user guide) includes the following:

  1. Sure Call Fusion2GoMarine 3.0 cell phone signal amplifier.
  2. Omni roof-mounted antenna with 40 ft. SC240 cable for exterior antenna.
  3. Interior whip antenna.
  4. Optional bonus wide-band omnidirectional exterior magnet-mount antenna.
  5. Optional bonus wide-band unidirectional interior patch antenna.
  6. Standard DC and AC power adapters.
  7. It also includes a Free Magnetic Cellular Phone Mount.

It is easy to install with automatic Gain adjustment up to 20 dB, and you don't even need a docking station for your mobiles. 

With this cell phone signal booster for Marine vehicles, you never have to miss or drop a call or text again when in your R.V. or rental or owned bus. It is perfect for improving connectivity in large vehicles. UPC: 697691003764.

How Does It Work?

Mount exterior antenna on the roof of your boat, RV or other large vehicle. It will receive a signal from any cell towers within range, and amplify it to enhance signal by up to 50db. A whip antenna in your cellular signal amplifier inside of your boat or vehicle will then broadcast the signal, and all mobile users will receive more bars, and a better experience.

What Does It Work With?

You can use the SureCall Fusion2Go Marine 4G Cell Phone Signal Booster with:

Any make or model of extended van, RV, bus, ferry, boat, ship, or other large vehicle with lots of room inside. Works with any USA cell carrier. Any mobile device that has 2G, 3G, 4G wireless connectivity. The system operates on Uplink Frequency Ranges (MHz): 698-716 / 776 – 787 / 824-849 / 1850-1915 / 1710-1755 (G Block Included). The system operates on Downlink Frequency Ranges (MHz): 728-746 / 746 – 757 / 869-894 / 1930-1995 / 2110-2155.

Why Is It Unique?

It has a number of impressive features that make it stand out from the competition, including:

Stealth functionality that puts the system in active mode to conserve power when you're not using your device. FCC approved for use in the U.S. Allows for both manual and automatic adjustments in signal strength. Very easy to install with plug and play operation. Technology that eliminates interference for optimal performance. Industry-leading 3-year warranty from SureCall.

This SureCall cell phone signal booster for Marine vessels is comparable to Wilson Electronics brand weBoost Drive 4G-X Marine 470510-M.

From the manufacturer:


  • Boosts voice, text, 3G & 4G LTE signals for all North American cell carriers.
  • Reduces dropped and missed calls.
  • Increases signal strength & extends battery life for all cellular devices.
  • Supports multiple users simultaneously.
  • Sets up in minutes - simple plug and play install.


Fusion2Go-Marine 3.0 for boats, yachts, ferries boosts voice, text and 4G LTE for all major North America cell carriers including AT&T, Verizon, Sprint and T-Mobile. SureCall cell phone signal boosters are ideal for use with hands-free cell phone car systems or Bluetooth devices. 

Dropped calls and slow data speeds are history, as it provides clear and consistent coverage for multiple cellular devices in any vehicle. End the frustration of weak and unreliable cellular signal.

Includes: Version 3.0 Fusion2Go-Marine cell phone booster, omni roof-mounted antenna, interior whip antenna, standard 12V DC power adapter and standard wall-outlet AC power supply.

This 2G, 3G, 4G LTE cellular signal booster for Boats, Ships, and Ferries is compatible with following United States wireless service providers:

American Service Providers
AT&T Wireless
Boost Mobile
C Spire
Cricket Wireless
Metro PCS
Simple Mobile
Straight Talk
T-Mobile USA
US Cellular
Verizon Wireless
Virgin Mobile USA


Fusion2Go-Marine 3.0 Specifications.

Frequency Uplink Frequency Range (MHz): 698-716 / 776-787 / 824-849 / 1850-1915 / 1710-1755 (G Block Included) Downlink Frequency Range (MHz): 728-746 / 746 – 757 / 869-894 / 1930-1995 / 2110-2155 (G Block Included).
Input Impedance 50 ohm
Maximum Gain 50 dB
VSWR ≤2.0
Standard Supported CDMA, WCDMA, GSM, EDGE, HSPA+, EVDO, LTE and all cellular standards.
Gain Adjustment 20 dB (Automatic).
DC Power 6-15V
Maximum RF Output Power 1 Watts EIRP
Noise Figure ≤ 5 dB
Cable Type SC-240
RF connectors FME Male (both ends)
Exterior Antenna Cable Length 40 Feet
Power Consumption <10W
Dimensions 5.625" x 4" x 1.125"
Weight 1.43 lbs.
Downloadable Content Data Sheet PDF


SureCall Fusion2Go 3.0 Marine Amplifier Bands and Frequencies.
  BAND 13 700 MHz
  BAND 5 850 MHz
  BAND 4 1700/2100 MHz
  BAND 25/2 1900 MHz


Alternate Part Numbers:

  • SCFusion2Go3-Marine
  • SC-Fusion2Go3Marine
  • SCFusion2Go3Marine

This SureCall booster supports 4G and 5G devices.

SureCall signal boosters are 5G compatible, which means they support both 4G and 5G devices. All SureCall's current vehicle and home boosters amplify any modulation (4G, 5G) that operates on the five most common up and down cellular frequencies bands. This makes SureCall current signal boosters compatible with 5G devices as carriers begin to transmit 5G signals over the existing frequency bands and towers.

Consumer Alert:
Consumer Alert


Customer Reviews

Questions & Answers


Ask a Question
  • I just bought a catamaran few month ago. In the boat, is a Sure Call Fusion2GO 5 bands. It was connected to 12V battery. After I changed the battery to 24V kind, the Fusion 2GO doesn't start anymore (no light). I believe that it got burnt and not reparable. Or is there a fuse inside? In case that it is not reparable, can you provide a new one but just without cables or antenna, because antenna is already on the mast. I am currently in Cancun (Mexico).

    Sorry, unit seems to be damaged and must be replaced. Unfortunately, per FCC regulations, we must sell the complete kit with all the parts as certified by FCC. Since you have an opportunity to switch, we highly recommend the Shakespeare Stream for small marine vessels or Shakespeare Super Halo for large marine vessels, which are designed specifically for marine environments.

  • What is the minimum distance between exterior and SC248w-M interior antennas?

    Minimum distance varies greatly between various different vehicles depending upon the composite of materials that will exist between the two antennas such as the roof of the vehicle. You will need to watch the red flashing lights on amplifier indicating oscillation is occuring between antennas. Distance them enough till that flashing red light stops and is replaced by solid green lights or flashing green lights. A general guidance for exterior antenna is to keep it 1 ft. away from windows and other radiating elements such as the radio antenna. A general guidance for interior antenna is to keep it as much away from windows as possible to prevent oscillation and within 2-3 feet of where the phone will be placed in vehicle.

Data Sheet / User Guide

Data Sheet

User Guide

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Note: For any signal booster to help, outside signal strength must be at least -110 dB or there must be a clear line of sight to a cell tower that is within twenty miles. Before ordering, please check outside signal level in decibels or ensure that you can make and hold a phone call at any good spot outside where you can mount an exterior antenna. Square footage stated in signal booster listings is based on good signal outside. If it is any weaker, the boosted sq. ft. area will be considerably lower, accordingly.

Kevin K. of Anderson, California gave the following review:

Website is easy to use with plain straight forward info but could have had more on testing signal strength to make sure you get a strong enough booster.

Therefore, please note that stated sq. ft. coverage is based on good signal outside. For best results: If outside signal is weak, we suggest choosing the next higher sq. ft. coverage kit. If outside signal is very weak, we suggest choosing the kit with even more higher sq. ft. range bracket. Basically, higher the sq. ft. bracket, the more powerful the signal amplifier with greater Gain as well as higher uplink and downlink output power.

If outside signal is too weak (weaker than -110 dB), submit request for cell coverage solution assessment. Upon receipt of questionnaire, we will perform residential or business site survey. This will help us determine the system that is needed to improve cell coverage. Then, we will create system design using that system such as femtocell, active or hybrid distributed antenna system (DAS), or other carrier feed signal enhancing method available that will work at your signal-challenged location. Finally, we will schedule for installation after equipment and installation service quote has been approved by you, or your company.

For non installation-included kits: Most home / office / building cell signal booster kits only include bracket to mount exterior antenna on outside wall, edge of roof, or existing pipe up to 2 inches in diameter. Mounting pole not included with most kits, unless stated specifically that it is included for free. Therefore, a mounting post must be purchased separately if you will require it to mount exterior antenna.

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