Loading... Please wait...

Wilson 318433 (formerly 308433) Multi-Band Truck/RV Spring Mount Antenna

Spring & Mirror Mount"/>
  • Wilson 318433 (formerly 308433) Multi-Band Truck/RV Spring Mount Antenna
Paypal Credit

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

Helpful links:

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

Find Cell Tower LocationsFind Nearest Cell Tower Locations.

Discontinued. Consider: Spring & Mirror Mount
= Best Price Guarantee.

We will not only match the price, but we will beat it to compensate you generously for your effort to contact us.

Rest assured, we monitor prices online to ensure that you get the best value.

However, if you find this item at a lower total cost incl. shipping, please CHAT LIVE, CALL, or EMAIL us. Thank you.

Wilson 318433 (formerly 308433) Multi-Band Truck/RV Spring Mount Antenna
Wilson 318433 (formerly 308433) Multi-Band Truck/RV Spring Mount Antenna
Discontinued. Consider: Spring & Mirror Mount

In Stock! Ships FREE*, on the same or next business day.
No sales tax charged on internet orders from outside Texas.
weBoost/ Wilson
Read before buying.
Questions? Call us for a FREE product recommendation.
Have it installed professionally - Submit details now for installation service by certified and experienced installers.

Product description of Wilson 318433 (formerly 308433) Multi-Band Truck/RV Spring Mount Antenna.

Wilson 318433 (formerly 308433) Multi-Band Truck/RV Spring Mount Antenna provides up to 5.1 dB of gain. This kit includes Multi-Band Mobile Antenna (301133) and the 3-Way Mount (901104). 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.


  • Designed to be used as an outside vehicle antenna


  • Works with 50 Ohm amplifiers and accessories
  • Supports all carriers transmitting at the following frequency bands:
    • 700-800 MHz, 3.1 dBi Gain
    • 824-894 MHz, 4.1 dBi Gain
    • 880-960 MHz, 2.0 dBi Gain
    • 1710-1880 MHz, -1.8 dBi Gain
    • 1850-1990 MHz, 5.1 dBi Gain
    • 2110-2170 MHz, -2.6 dBi Gain

Package Includes:

  • Wilson 301133 Multi-Band Truck/RV Spring Mount Antenna
  • Wilson 901104 3-Way Mount

Product Features:

  • Designed for RV's and Trucks
  • Omni-Directional antenna
  • Built-in Ground Plane
  • Suitable for multiple surfaces
  • Built-in spring reduces impact damage
  • No ground plane required


Frequency  700/850/900/1900 MHz
700-800 MHz Gain  3.1 dBi 
824-894 MHz Gain  4.1 dBi
880-960 MHz Gain  2.0 dBi
1710-1880 MHz Gain        -1.8 dBi
1850-1990 MHz Gain  5.1 dBi
2110-2170 MHz Gain  −2.6 dBi
Impedance  50 Ohms
Radiation  Omni
Polarization  Vertical
Connector  SMA Male
Material  Whip - Stainless Steel
Coax Cable  RG58 − 13.5 feet / 4.11 meters  
Height  21.5 inches including spring mount / 54.61 cm   
Mount  Standard CB 3/8 inch x 24 thread

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!

60 Days Refund Guarantee
Cell Phone Signal Booster Reviews

Recent blogs:

  • Discounted Wilson Pro70 and Pro 70 Plus Signal Booster Pricing
    Take advantage of our new low pricing on the Wilson Pro70 cell phone signal …
    Read more.
  • Power Supply Part Numbers for weBoost Wilson Pro by Wilson Electronics
    Listed below are the Power Supply Part Numbers for respective weBoost and …
    Read more.
  • Installer Tips For Design & Installation of Basic Cell Booster System
    Back in 2011 only 35% of adults in the United States owned a smart phone. …
    Read more.

© 2018 Cell Phone Signal Booster. | Retail Storefront Address: Accessory Fulfillment Center, LLC., 7800 Harwin Drive A-2, Houston TX 77036. | AFC LLC. is an authorized reseller of Wilson Electronics, LLC. brands weBoost & Wilson-Pro. |