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Wilson RV / Trucker Spring-Mount Antenna Kit - 318433

Product subtitle:

designed for mounting on RVs, Motor Homes, and large Trucks (includes mount)


Wide band antenna designed for RVs, trucks; Spring mount suitable for multiple surfaces; Works with 50 Ohm amplifiers and accessories; All modes, voice and data coverage; Built-in spring reduces impact damage


Item: #318433; Wide-band; SMA-Male; Omni-directional



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318433 Wilson Trucker/RV Spring-Mount Antenna Kit w/3-Way Mount Dual Band, Main Image
Wilson RV / Trucker Spring-Mount Antenna Kit - 318433
Was $79.95 (You save $26.74)

Wilson RV / Trucker Spring-Mount Antenna Kit - 318433


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    Your Price:
    Was $79.95 (You save $26.74)

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    Product Overview

    Say goodbye to dropped calls, poor call quality, and slow internet.

    • Designed for RVs, trailers, campers and trucks
    • Covers 700, 800, 1700, 1900, 2200 MHz cellular bands
    • Built-in spring reduces impact damage
    • Built-in ground plane allows for mounting on any surface
    • All modes, voice and data

    The Wilson 318433 (formerly 308433) Multi-Band Truck/RV Spring Mount Antenna is designed to be used with one of our amplifiers and features up to 5.1 dB of gain. This kit includes the 301133 Multi-Band Mobile Antenna and the 3-Way Mount (901104). The Wilson 301133 50 ohm antenna is a spring loaded roof device that can be installed on numerous surfaces - metal, fiberglass, wood, etc., since the built-in ground plane eliminates the need for an external one. The built-in spring reduces impact damage, making this 21.5-inch antenna the perfect choice for regular drivers.

    What’s Included In the Complete Kit?

    Wilson RV/Trucker Spring Mount Antenna 50 Ohm (Item # 318433) Includes:

    1 antenna
    Mulit-Band RV/Trucker Spring Mount Antenna w/ RG58 Cable
    Item # 311133
    2 hardware
    3-Way Mount with Spade Stud
    Item # 901104

    Product Specifications

    FREQUENCY & GAIN 700-800 MHz
    824-894 MHz
    880-960 MHz
    1710-1880 MHz
    1850-1990 MHz
    2110-2170 MHz
    3.1 dB
    4.1 dB
    2.0 dB
    -1.8 dB
    5.1 dB
    -2.6 dB
    IMPEDANCE 50 Ohms
    MOUNT 3-Way Mount with Spade Stud
    CABLE RG58 13.5 ft / 4.1 m
    HEIGHT 21.5 in / 54.61 cm

    Installation Instructions

    Follow the installations instructions on the package. If you have questions or require assistance, please call our customer and tech support at 1-800-568-2723 or email at We will be happy to assist you in every step of the way.

    Wilson Amplifiers provides a free service to help you along the way. Please check out our blog for more information.


    Watch product info and how-to guides videos from our experts.

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