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Marine Cell Phone Signal Booster Antenna Kit

  • 3G & 4G Marine Cell Phone Signal Booster Antenna.
  • weBoost 304420 by Wilson Electronics.
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All weBoost & Wilson Pro kits by Wilson Electronics are designed and engineered in USA. Download PDF catalog to browse all kits and accessories we carry:

PDF of Wilson/ weBoost Signal Boosters and Accessories CatalogWilson/ weBoost Signal Boosters & Accessories Catalog

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Detect accurate signal strength in decibels with your phone.Detect Signal Strength Accurately in Decibels.

Find Cell Tower LocationsFind Nearest Cell Tower Locations.

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Marine Cell Phone Signal Booster Antenna Kit

Retail Price:
US $199.99 (You save US $10.00)
US $189.99

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3G & 4G Marine Cell Phone Signal Booster Antenna.
Marine Cell Phone Signal Booster Antenna Kit
US $189.99
US $199.99
  • No sales tax on internet orders from outside Texas.
  • 60 days money-back guarantee.
  • Free 5-7 day std. shipping or free 3-5 day priority shipping on USA orders $100+ w/coupon code: FREEPRIORITYSHIPPING
weBoost/ Wilson
3G & 4G Marine Cell Phone Signal Booster Antenna.
Marine Cell Phone Signal Booster Antenna Kit
US $189.99
US $199.99
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Product description of Marine Cell Phone Signal Booster Antenna Kit.

3G and 4G Wide-Band Marine Cell Phone Signal Booster Antenna Kit Includes: Marine Antenna (Wilson weBoost 304420) and a 20 Feet White RG-58 low-loss coax cable (weBoost Wilson 951125) terminating in a male SMA connector.

This marine antenna kit with part number weBoost Wilson 304420 consists of a wideband antenna covering all currently existing 3G, 4G, LTE frequencies from 698 MHz through 2.7 GHz. This Marine Antenna improves cellular signal while boating and when used with a mobile 4G signal booster amplifier such as the weBoost Drive 4G-X for cars and trucks. It provides a 4 dB Gain on all frequencies stated above.

It has been designed specifically for mounting on your boat or other marine vessel. This antenna is omnidirectional. This makes it ideal for picking up cellular signals from all directions. It also has a built-in ground plane. This ground plane makes antenna very easy to fit. This boat antenna has 50 Ohms impedance with maximum power of 100 Watts.

It fits standard 1" x 14" threaded mounts. These antennas are weatherproof to prevent corrosion due to moisture laden air on the waters of lakes and oceans. It can withstand all types of weather conditions including harsh wind and rain. It is also waterproof, ideal for marine environment. These attributes make antenna ideal for use on your boat where it is likely to face harsh conditions.

It works with 50 Ohm amplifiers and accessories. We recommend using this marine antenna with the weBoost amplifier but can work with practically any amplifier brand manufacturer. It works with all major carriers in USA & Canada while supporting a very wide range of frequency bands. It can produce 4dB antenna gain regardless of the frequency of amplifier and bandwidth being boosted.

Its rated wind velocity is 130 Miles Per Hour or 210 Kilometers Per Hour. The radome material is UV Resistant PVC. Its dimensions are 2.5 inches x 9.8 inches, or 63 mm x 250 mm. Once you have fitted antenna to your boat, you can then connect it to your amplifier using the provided cable.

Once everything is fitted together, you can start sending and receiving signals with a much better signal strength. This improvement in signal strength will benefit all of the mobile devices that are being used on your boat. This may include cell phones, tablets, 3G and 4G enabled computers, as well as any GPS equipmen onboard.

There are many different benefits that will come from having this antenna installed. Firstly, you will be able to make much more reliable phone calls. These calls will be more stable, with higher quality, and much less likely to drop out. You will be able to benefit from a far more stable data connection. The data connection will be faster. It will be more stable and it will suffer from less packet loss.

Any GPS equipment that is used will also benefit from a far improved signal which will make the equipment more reliable, faster, and more efficient. The last benefit is an improvement in the battery life of your devices. This improvement is a result of the devices having to work less to maintain signal strength. Because the antenna produces a better signal, the devices have to do less work and therefore will last longer between charges

Quick Summary.

  • Built-in and radial chrome-plated ground plane.
  • Omni-directional antenna.
  • 698-960 MHz + 1710-2700 MHz coverage.
  • Delivers robust performance.


This highly functional and high quality performance device is a kit that enhances signal reception in your boat from closest cellular tower. This device is a robust and weather-resistant device. It the most common answer for various marine applications. Even though it is basically designed for boats, this device can be utilized for other applications. 

It is applicable to those who own a boat or other marine vehicles. This device is especially designed to be utilized as an external marine antenna. This Marine Antenna is now available on the market with its high performance and reliability. It will give you an excellent signal reception. The MSRP of this marine antenna is $199.99 but we frequently have it on sale for less!

Product Reviews.

Warranty Information.

Get an industry-leading two years manufacturer's warranty on all consumer grade weBoost amplifiers. All Wilson Electronics' commercial grade WilsonPro cell phone amplifiers have three yrs. manufacturer warranty. Furthermore, we provide sixty days extended return policy on all brand-new and used or refurbished weBoost & Wilson Pro cell phone boosters and GSA items. If you have questions or require help, please email us or call our customer and tech support at toll free number 1(800)501-3153. We will be happy to guide you. In addition to lowest price, all cheaper refurb. items are factory tested and include one year manufac. warr. Unless on-sale/ clearance products explicitly state the word "refurbished", all items we stock are brand-new!

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Questions? Call us for a FREE product recommendation or try our automated Cell Phone Signal Booster Selector Tool. Need a cell phone booster installer? We offer installation services by a certified installing team that installs boosters nationwide across USA and Canada. Submit location details for cell phone signal booster system design & installation quote to have your amplifier kit installed by professionals.

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