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Wilson 3G/4G/LTE Wide Band Omni-Directional Marine Antenna - 304420

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Item Number: 6840
Model: 304420



This antenna does not include mounting hardware. You can purchase a mount here or you can use any standard 1" x 14 threaded mount.

optional marine mount
Add Mount (optional) - details

Check Router Compatibility

This is a special-order item that requires additional lead time. Contact us before ordering if you need a more exact ETA.

Backed by a 2-year manufacturer warranty, 24-hour US-based customer support (Texas!), a 30-day better signal or money-back guarantee, and lifetime technical support.

The Wilson 4G Wideband Omni-Directional Marine Antenna from Wilson Electronics is an outdoor antenna upgrade or replacement for your Wilson weBoost vehicle cell phone signal booster. A 50 Ohm antenna is used to pull in existing 3G & 4G LTE signals from your nearest cell tower source. Its rugged design makes it weather resistant.

Designed for:

  • boats
  • yachts
  • other marine vehicles

This weatherproof antenna is compatible with a number of 3G/4G/LTE frequency bands(698 MHz to 2.7 GHz) and can be used to boost the signal of almost all worldwide cellular carriers. Mount it to any private, commercial, or first responder boat so users can get essential information while out on the sea. It can also be deployed for RVs, houses, and other circumstances where a rugged outdoor wide-band antenna is needed.

  • The built-in ground plane means you can put it in the perfect place for a better signal without worrying about the mounting surface. Our support team can help you choose the correct mount and adapter cables for your mobile broadband system.

Key Benefits:

  • High-Performance, Omnidirectional Antenna
  • Threaded Ferrule/Post for Side or Bottom Cable Exit
  • Weather Resistant
  • Built-In Ground Plane
  • 20 Feet RG-58 Cable Included
  • For Mobile or Fixed Locations
  • Easy Installation

Do a site survey before buying this antenna! If you're purchasing this to use in just one location, we strongly recommend doing a site survey first to determine whether the antenna will help your signal and performance and to give you an idea of what kind of results you can expect from it. Start here: Will an Antenna/Amplifier Help Me?


No. of Cellular Connectors 1
No. of WiFi Connectors 0
No. of GPS Connectors 0
Cellular Connector SMA Male
Antenna Type Maritime
Antenna Style Omni
Antenna Mount Standard Marine
Antenna Color White
Width (in) 2.5
Height (in) 9.8
Weight (lb) 2.5
Maximum Gain 4
Impedance Ω (Input/Output) 50
Cable Length (in) 240
Cable Type RG58
Minimum Temperature (F) -40
Maximum Temperature (F) 158
Material UV resistant PVC

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