Marine Top Signal Cel-Fi GO 65/100 dB Cabin Cell Signal Booster (TS559110)

Marine Top Signal Cel-Fi GO 65/100 dB Cabin Cell Signal Booster TS559110

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  • Most powerful marine booster available
  • For use while docked/moored (100 dB) & while underway (65 dB)
  • Works with Verizon 5G/4G and AT&T, T‑Mobile, Sprint, U.S. Cellular, GCI Alaska 5G/4G/3G
  • Improves signal for multiple phones using the same carrier
  • Outside marine antenna
  • Inside 8″ desktop antenna stands on any flat surface; easily moved to where you need better signal

Free lifetime support
SKU: TS559110
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Product Description

Features of the Marine Top Signal Cel-Fi GO Cabin system

  • May be used while your vessel is underway or moored.
  • Works with Verizon 5G/4G and AT&T, T‑Mobile, Sprint, U.S. Cellular, and GCI Alaska 5G/4G/3G networks. (Learn more about 5G compatibility.) Boosts cell signal for multiple users simultaneously.
  • Unlike other mobile boosters, the Top Signal Cel-Fi GO can be used while your vessel is docked/moored or underway. Use the Cel-Fi WAVE app to switch your booster between mobile and stationary modes.
    • In mobile mode, the GO booster provides up to 65 dB of gain—more than any other carrier-approved mobile booster available.
    • In stationary mode, the GO booster provides an industry-leading gain of up to 100 dB.
  • Marine-grade exterior antenna with 20 feet of RG58 coax cable.
  • Covers multiple compartments, depending on use of metal bulkheads and outside signal strength.
  • The 8-inch inside desktop antenna rests on any flat surface—including countertops, tables, consoles, or anywhere else that’s convenient—and is easily moved to where you need better signal in your boat.
  • The desktop antenna connects to the booster with your choice of 15 or 30 feet of ³⁄₁₆-inch coax cable. Choose the cable length that’s best for your needs.
  • Includes both 110-volt AC and 12-volt DC power supplies. Plug your Cel-Fi GO booster into whatever power source is convenient for you.

The Marine Top Signal Cel-Fi GO Cabin 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 Marine Top Signal Cel-Fi GO gives you maximum flexibility for getting better cell signal in your boat. Place the inside desktop antenna where you need signal most—the dining area, the helm, etc.—and move it as needed. This kit includes your choice of 15 or 30 feet of thin, flexible LMR195 coax cable that makes moving the desktop antenna quick and simple.

Motor yacht underway The Marine Top Signal Cel-Fi GO works on boats that are underway, at anchor, or dockside.

Who is the Marine Top Signal Cel-Fi GO Cabin 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.
  • Boaters who need improved cell signal while moored or anchored and while underway.
  • Boats that need better signal in 1 to 2 compartments, such as a 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.

Get more features with the Cel-Fi WAVE app

The Cel-Fi WAVE app for smartphones and desktop computers allows you to interact with your Cel-Fi GO booster and access advanced and supplementary features, including:

  • Dashboard: A brief overview of the state of your Cel-Fi GO booster system, including the boost strength.
  • Settings: Switch between mobile and stationary mode, change the default Network Operator (carrier), name your signal booster, and more.
  • Advanced Mode: Get real-time technical overview for troubleshooting devices.
  • Booster Updates: Keep your Cel-Fi GO booster up to date as new software versions are released.

Download the Cel-Fi WAVE app from the iOS App Store, Google Play, or the Cel-Fi website.

Do-it-yourself installation

You can install the Marine Top Signal Cel-Fi GO Cabin 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 feet of separation from the inside antenna. (Metal plating between the antennas will often reduce the minimum required separation.)
  • Run the RG58 coax cable to the booster unit, securing the cable to the mast, tower, or hull.
  • Place the inside antenna on a flat surface of the compartment where you need improved signal.
  • Run the 15 or 30 feet of LMR195 coax cable from the desktop antenna to the booster.
  • Attach the connectors on the cables to the antennas and the booster, then plug in the booster using the AC or DC power supply cables.
Marine Top Signal Cel-Fi GO Cabin setup diagram Typical setup of the Marine Top Signal HiBoost 4K Smart Link Cabin system (click to enlarge)

Marine Top Signal Cel-Fi GO Cabin 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
Cel-Fi GO M 12-volt power supply icon DC vehicle power supply
Top Signal marine 4G omni antenna TS210461 icon Marine antenna with threaded ferrule and 20′ RG58 coax cable TS210461
Top Signal 4G Omni Desktop Antenna with 1 SMA Port TS210601 icon Wideband indoor desktop antenna with 1 SMA port TS210601
Top Signal LMR195 coax cable 30 ft. TS334030 icon Choice of…
30′ 195 coax cable with SMA–male connectors TS334030
Top Signal LMR195 coax cable 15 ft. TS334015 icon …or
15′ 195 coax cable with SMA–male connectors TS334015
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, U.S. Cellular, 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, U.S. Cellular, GCI Alaska

FCC Notice

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

Product Specifications

Outside Antenna:
Omnidirectional marine-mount
Inside Antenna:
Omnidirectional desktop tower (8″ × 3″ × 3″ / 20.3 × 7.6 × 7.6 cm)
Cable Type:
RG58 & LMR195
Connector Type:
50 Ω
+100 dB max+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:
Signal Readout:
LED light

Warranty Information

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