The Wilson 311133 Dual Band 'Trucker' Spring Antenna with Mount is a dual band antenna with 5.12 / 6.12 dB of gain. The antenna is made of stainless steel and is fully weatherproof. The built-in spring reduces impact damage. It comes with 13.5 ft of RG-58 cable attached and has an SMA-Male connector.
The Wilson 311133 is an omni-directional antenna. Omni-directional antennas receive signal from all directions, and so the antenna needs to be installed in a vertical position in the area of strongest signal.
The Wilson 311133 uses a Standard CB 3/8 inch x 24 thread mount. The 3-way mount option (901104) allows the antenna to be connected to a horizontal bar up to 1/2" thick, which is perfect for attachment to a building roof or a truck side mirror. The 3-way mount is included in the 318433 kit.
There are two options for this antenna:
- RV Trucker Spring Antenna (311133)
- RV Trucker Spring Antenna with 3-way mount (318433). This product also has a 3-way mount, which allows the antenna to be attached to any horizontal or vertical bar. For example to a side mirror or rear ladder.