Marine weBoost Drive 4G-M Cell Signal Booster 470121: Kit

Marine weBoost Drive 4G-M Cell Signal Booster 470121

Discontinued by the manufacturer
Bulk Pricing:
Buy in bulk and save
  • For use while underway
  • Includes marine antenna with 20-foot cable
  • Improves signal 2–5 feet around inside antenna
  • Works with all major cellular carriers for both voice and data


Free lifetime support
SKU: 470121-MA

Product Description

This product has been discontinued. Please see the Marine weBoost Drive 4G‑X Cell Signal Booster 470510.

Features of the Marine weBoost Drive 4G-M kit

  • Designed to be used while boat is moving.
  • +50 dB wideband cell signal booster.
  • Marine-grade exterior antenna with 20 feet of white RG58 coax cable.
  • 2 to 5 feet of improved signal coverage around the inside antenna.
  • Boosts 4G LTE and 3G service for voice, text, and data.
  • Carrier agnostic: Works with Verizon, AT&T, T‑Mobile, Sprint, U.S. Cellular, and other carriers.
  • Boosts cell signal for multiple users simultaneously.

The Marine weBoost Drive 4G-M cell phone signal booster keeps you connected underway on lakes and rivers and in coastal waters. Experience faster 4G data and fewer dropped calls, undelivered texts, and missed email messages.

Houseboats on Lake Powell, Arizona

Who is the Marine weBoost Drive 4G-M kit for?

The Drive-M provides usable cell phone signal for those who occasionally find themselves in areas with poor service coverage.

  • Boaters who need improved cell signal while underway.
  • Boats that need better signal just in a specific area, such as around the helm.
  • Vessels that are used in remote waterways, where cell service is poor.
  • Government agencies (fish and wildlife services, harbor patrols, police and sheriffs departments, etc.).
  • Anyone who needs improved cell phone connectivity on the water.

Do-it-yourself installation

You can install the Marine weBoost Drive 4G-M kit 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. Run the 20 feet of RG58 cable to the booster unit, securing the cable to the tower or hull. Mount the inside antenna close to your cell phone. Attach the antenna cables and 12-volt power adapter to the booster.

Please note that the booster unit is not weatherproof. If you intend to operate this system in inclement weather, you’ll need to secure the booster in a water-resistant container.

Marine weBoost Drive 4G-M kit setup diagram Typical setup of the Marine weBoost Drive 4G‑M kit (click to enlarge)

Marine weBoost Drive 4G-M kit contents

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

weBoost Drive 4G-M 470121 icon weBoost Drive 4G‑M cell signal amplifier
Top Signal marine 4G omni antenna TS210461 icon Marine antenna with threaded ferrule and 20′ RG58 coax cable TS210461
Wilson Electronics slim low-profile antenna 314401 icon Low‑profile inside antenna 314401
Wilson Electronics power supply 859913 icon DC vehicle power supply 859913
Wilson Electronics mini-mag antenna 301126 icon Mini-magnet omnidirectional antenna 301126
(for automobile use; not needed for boat installation)
weBoost Drive 4G-M 470121 user manual icon weBoost Drive 4G‑M user manual & quick install guide

Works with all major cellular carriers

The Marine weBoost Drive 4G-M kit works with all major wireless carriers, including Verizon, AT&T, T‑Mobile, Sprint, U.S. Cellular, and most others.

It operates on common 4G/3G cellular frequencies.

  • 700 MHz (SMH) bands 12, 13, 17.
  • 850 MHz (Cellular 850) band 5.
  • 1700/2100 MHz (AWS) band 4.
  • 1900 MHz (PCS) bands 2, 25.
Carrier logos for Verizon, AT&T, Sprint, T‑Mobile, U.S. Cellular

FCC notice

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

Prop 65 notice

Caution triangle icon Warning This product can expose you to chemicals, including nickel, which is known to the State of California to cause cancer, and Bisphenol A, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to

Product Specifications

Outside Antenna:
Omnidirectional marine-mount (×1) / omnidirectional magnet-mount (×1)
Inside Antenna:
Omnidirectional low-profile (×1)
Cable Type:
RG58 / RG174
Connector Type:
50 Ω
+50 dB max
Booster Case Material:
Signal Readout:
LED light

Warranty Information

For warranty information on this product, please see our weBoost warranty information page.

Questions & Answers