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    • Marine Cel-Fi GO Cell Signal Booster with 38-Inch High-Gain Antenna | Top Signal TS559112

    Marine Cel-Fi GO Cell Signal Booster with 38-Inch High-Gain Antenna | Top Signal TS559112

    High-gain antenna for best possible reception | FREE shipping
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    • Most powerful marine booster available
    • High-gain (6.5 dBi) marine whip antenna with quick-release mount
    • For use while docked/moored (100 dB) & while underway (65 dB)
    • Works with Verizon 5G/4G and AT&T, T‑Mobile, Sprint, UScellular, GCI Alaska 5G/4G/3G
    • Improves signal for multiple phones using the same carrier
    • Inside directional panel antenna includes mounting hardware; also stands upright & is easily moved where you need better signal

    Free lifetime support
    $949.99
    SKU: TS559112
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    Product Description

    Marine Cel-Fi GO Cell Signal Booster with 38-Inch High-Gain Antenna Top Signal TS559112

    Features of the Marine Cel-Fi GO high‑gain antenna system

    • Combines the most powerful consumer cell signal booster with a high-gain marine whip antenna for the best possible signal while underway and while moored or at anchor.
    • Boosts one carrier at a time for multiple users simultaneously. The Cel-Fi GO booster amplifies your choice of Verizon (5G/4G), AT&T, T‑Mobile, Sprint, UScellular, or GCI Alaska (5G/4G/3G). (Learn more about 5G compatibility.)
    • Unlike other mobile boosters, the Cel-Fi GO can be used while your vessel is docked/moored or underway. The booster provides an industry-leading gain of up to 100 dB in stationary mode and up to 65 dB in mobile mode; switch modes with the Cel-Fi WAVE app for smartphones.
    • RFI’s 38.2″ (90.7 cm) fiberglass marine antenna includes 16.4′ (5.0 m) of RG58 coax cable and a 1″ × 14‑thread ferrule that attaches to standard marine mounts. This antenna also has a quick-release feature for easy, fast setup and takedown. (Learn more.)
    • Top Signal’s high-performance directional EDGE panel antenna mounts flush to walls; it also stands upright on any flat surface and can be moved about the boat. (Learn more.) Connect the antenna to the booster with your choice of 5, 10, 15, 20, or 30 feet of thin, flexible coax cable. Choose the cable length that’s best for your needs.
    • Includes both 120-volt AC and 12-volt DC power supplies.

    The Marine Cel-Fi GO cell phone signal booster improves cellular reception for boats and vessels that are moored or at anchor and vessels that are underway. Stay connected at rest on lakes and rivers and in coastal waters. Experience faster 5G/4G data and fewer dropped calls, undelivered texts, and missed email messages.

    The 38″ RFI Q-Fit® marine antenna provides 4.5 to 6.5 dBi of signal gain, sending stronger signal to the Cel-Fi GO booster for better inside cellular coverage and a stronger connection to the cell tower.

    The inside Top Signal EDGE panel antenna can be placed where you need signal most—the dining area, the helm, etc.—and moved as needed. You can also mount the EDGE panel antenna on a wall or ceiling with the mounting bracket (included) or with Command® Strips or similar adhesives. Choose your preferred length of thin, flexible LMR195 coax cable to connect the panel antenna to the booster.

    Command® is a registered trademark of 3M.

    Who is the Marine Cel-Fi GO high‑gain antenna system for?

    When having a usable cell phone signal in your boat isn’t a luxury, it’s a critical necessity.

    • Mid-size vessels, such as cabin cruisers, motor yachts, trawlers, tugs, pilot boats, and fire boats.
    • Houseboats.
    • Boaters who need improved cell signal while moored or anchored and while underway.
    • Boats that need better signal in one or two compartments, such as the wheelhouse, saloon, or cabin.
    • Vessels operating in remote waterways, where cell service is poor.
    • Government agencies (fish and wildlife services, harbor patrols, police and sheriffs departments, etc.).
    • Anyone who needs the best, most reliable cell phone connectivity.
    Motor yacht underway The Marine Cel-Fi GO works on boats that are underway, at anchor, or dockside.

    Get more features with the Cel-Fi WAVE app

    The Cel-Fi WAVE app for smartphones lets you check your Cel-Fi GO booster’s status and change its settings:

    • Dashboard: An overview of the state of your Cel-Fi GO booster system, including the outside signal strength and quality and the boost strength.
    • Settings: Switch between mobile and stationary modes, change the default carrier, align your outside directional antenna, update your booster’s software, and more.
    • Advanced: Get detailed technical information for troubleshooting.
    The Cel-Fi WAVE app for iPhone and Android smartphones for use with the Cel-Fi GO X and GO M Smart Signal Boosters
    Download on the App Store Get it on Google Play

    Do-it-yourself installation

    You can install the Marine Cel-Fi GO high‑gain antenna system yourself; it does not require professional help.

    • You’ll need a standard-size 1-inch × 14 threaded marine mount (not included) for the omni marine antenna.
    • To prevent signal oscillation, attach the marine antenna in a location where there will be at least 15 vertical feet of separation between it and the inside antenna. (Metal plating between the antennas will reduce the minimum required separation.)
    • Run the RG58 coax cable to the booster unit, securing the cable to the mast, tower, or hull. Use the FME-male/SMA-male adapter (included) to complete the connection to the booster.
    • Place the inside antenna on a flat surface or mount it on a bulkhead in the compartment where you need improved signal.
    • Run the LMR195 coax cable from the inside antenna to the booster.
    • Plug in the booster using the AC or DC power supply cables.
    Marine Cel-Fi GO Cell Signal Booster with 38-Inch High-Gain Antenna setup diagram Typical setup of the Marine Cel-Fi GO system (click to enlarge)

    Marine Cel-Fi GO high‑gain antenna system contents

    This is a complete kit, with everything you need to start getting the best signal in your vessel:

    Cel-Fi GO M G32-2/4/5/12/13M booster icon Cel-Fi GO Smart Signal Booster®
    Cel-Fi GO X AC power supply icon AC power supply 290N039‑001
    Cel-Fi GO M 12-volt power supply icon 12V DC vehicle power supply 290N035‑002
    LTE Marine Antenna RFI Quick-Release 38-Inch Whip 6.5 dBi 698–2700 MHz TS210702 fiberglass whip antenna icon RFI 38″ white fiberglass whip antenna TS210702
    LTE Marine Antenna RFI Quick-Release 38-Inch Whip 6.5 dBi 698–2700 MHz TS210702 spring mount & RG58 coax cable icon Ferrule with 16.4′ white RG58 coax cable TS432701
    Top Signal EDGE Flex-Mount Panel Antenna N-Female TS260820 icon Top Signal EDGE indoor panel antenna TS260820 (w/mounting hardware)
    Top Signal LMR195 coax cable 15 ft. TS334015 icon Choice of:
    5′, 10′, 15′ , 20′ or 30′ 195 coax cable with SMA‑male connectors TS334015
    Top Signal TS451019 FME-Female to SMA-Female Connector icon FME‑male to SMA‑male connector TS451019
    Top Signal SMA-Female to N-Male Connector TS451033 icon SMA‑female to N‑male connector TS451033
    Cel-Fi GO X G32-2/4/5/12/13X quick start guide icon Cel-Fi GO quick start guide

    Works with most major cellular carriers

    This Cel-Fi GO Smart Signal Booster system works with Verizon 5G/4G LTE cellular bands and AT&T, T‑Mobile, Sprint, UScellular, and GCI Alaska 5G/4G LTE/3G cellular bands. It does not work with other cellular networks, and it does not boost Verizon 3G.

    The Cel-Fi GO operates on two cellular bands simultaneously from a single carrier. It will support only one carrier at a time.

    Not sure which bands your phone uses? Contact us—our technical support reps will be happy to help you!

    Carrier logos for Verizon, AT&T, T-Mobile, Sprint, UScellular, GCI Alaska

    Documentation

    Download the Cel-Fi GO M Mobile Smart Signal Booster G32-2/4/5/12/13M quick start guide (PDF) Cel-Fi GO M (mobile) quick start guide (PDF)
    Download the Cel-Fi GO X Smart Signal Booster G32-2/4/5/12/13X quick start guide (PDF) Cel-Fi GO X (stationary) quick start guide (PDF)
    Download the Cel-Fi GO M G32-2/4/5/12/13M data sheet (PDF) Cel-Fi GO M (mobile) data sheet (PDF)
    Download the Cel-Fi GO X G32-2/4/5/12/13X data sheet (PDF) Cel-Fi GO X (stationary) data sheet (PDF)
    Download the RFI TS210702 marine antenna spec sheet (PDF) RFI TS210702 spec sheet (PDF)
    Download the Top Signal TS260820 spec sheet (PDF) Top Signal panel antenna TS260820 spec sheet (PDF)
    What's My Actual Cell Signal Strength? What’s my actual cell signal strength?

    FCC Notice

    For information on federal rules governing the use of consumer cell signal boosters, please see our FCC notice page.

    Product Specifications

    Usage:
    Boat/marine
    Outside Antenna:
    Omnidirectional marine whip (38.2″ / 97.0 cm)
    Inside Antenna:
    Directional panel (6.9″ × 6.9″ × 2.7″ / 17.5 × 17.5 × 6.8 cm)
    Cable Type:
    RG58 & LMR195
    Connector Type:
    N / SMA / FME
    Impedance:
    50 Ω
    Gain/Loss:
    +100 dB max (stationary); +65 dB max (mobile)
    Max Output Power (Uplink):
    20–22 dBm
     
    Max Output Power (Downlink):
    10 dBm per 5 MHz
     
    Booster Case Material:
    Metal
    Signal Readout:
    LED light & smartphone app

    Warranty Information

    For warranty information on this product, please see our Cel-Fi warranty information page.

    Customer Reviews