An aluminum, flexible, adhesive back 20x20 ground plane designed by the cellular antenna experts at Parsec in Texas. This 20x20 sheet of thin aluminum is backed with ultra strong adhesive suitable for outdoor installations on smooth surfaces. Thin enough to be cut with standard scissors but thick enough to provide exceptional ground plane performance, this ground plane can be cut to a custom size or used in its full size for maximum signal improvement and performance of your roof antenna. While many roof antennas do not require ground planes, just about all of them will benefit if one is installed beneth the antenna. A ground plane acts as a reflector below the antenna to help bounce cellular signals into the antenna improving antenna performance. Complete details including installation instructions are included in the documation tab.
Ground Plane Required
This antenna requires a ground plane to be installed below the antenna if the antenna is mounted on a non-metal roof. Ground planes are metal sheets of metal (typically aluminum or galvanized steel) that the antenna mounts on top of. The ground plane does not need to be grounded or wired to the chassis ground of the vehicle, the metal sheet simply helps the cellular and WiFi signals bounces into the antenna optimizing performance. Ground planes are available in various sizes on our store including a flexible adhesive ground plane or a 16 inch aluminum ground plane. For more information on ground planes visit the Ground Plane Guide on Mobile Internet Resource Center.
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