Wilson Dual Band Marine Antenna (311130)

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Product description

The Wilson 311130 Marine Mount Antenna is a dual band antenna designed to be used as an outside antenna for boats.

The antenna is made of stainless steel and fiberglass so it is weather proof and salt-water resistant. It comes with 7" of RG-58 cable attached and has an SMA-Male connector.

This marine grade antenna is omni-directional and has a built-in Chrome-Plated Radial Ground Plane. It is dual band (800/1900 MHz) and has several mounting options available.

Product options

There are two options for this antenna:

  • Marine Mount Antenna (311130). This fits a standard 1" X 14 threaded mount.
  • Marine Mount Antenna with marine mount and 20 ft. RG-58 Cable (318430). The 901119 mount can be easily attached to the desired location on your boat or watercraft using four screws on its base. This mount features the standard 1 x 14 inch thread and includes both adjustment and cinching arms.


SKU 311130
Dimensions 21" / 53.3 cm (including coupler)
Gain 3.4/5.12/3.5/3.1/6.12/0.2 dBi
Impedance 50 ohm
Connector type SMA Male
Cable length 7" (311130)
20' (318430)
Cable type RG-58

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