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.
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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- Michael C.Verified BuyerReviewing20x20" Adhesive Backed Ground PlaneI recommend this productRated 5 out of 5 stars1 month ago20 by 20 adhesive strips
Excellent quick delivery worked perfectly
- Michael F.Verified BuyerReviewing20x20" Adhesive Backed Ground PlaneI recommend this productRated 5 out of 5 stars1 month agoFantastic
Great product to support my antenna installation on our RV. Highly recommend to anyone in need of an adhesive ground plane.
- Stephen H.Verified BuyerReviewing20x20" Adhesive Backed Ground PlaneI recommend this productRated 5 out of 5 stars2 months ago20x20" Adhesive Backed Ground Plane
When applying the item to the roof of our RV one side crinkled a bit. We attached the antenna to the ground plane and our first trip to a non-signal area (we have been before) - we were able to get one bar of service. Enough to make a call, check emai,l and texts.
So, we are very happy with the purchase so far.
- Manuel M.Verified BuyerReviewing20x20" Adhesive Backed Ground PlaneI recommend this productRated 5 out of 5 stars2 months agoAdhesive Backed Ground Plane
Easy to trim and install
- Brian S.Verified BuyerReviewing20x20" Adhesive Backed Ground PlaneI recommend this productRated 5 out of 5 stars6 months agoGrounding plane review
I was initially worried about the thickness of this sheet, but it held up well and was super easy to size for my application. Adhesive also worked extremely well although as an added precaution I did lock down the boarders with aluminum strip boarders.
- Brandon D.Verified BuyerReviewing20x20" Adhesive Backed Ground PlaneI recommend this productRated 4 out of 5 stars7 months agoMild gain, but still better
This is one of those “better safe than sorry” purchases. I’m glad I got it, but the gains are only marginally better.
- William W.Verified BuyerReviewing20x20" Adhesive Backed Ground PlaneI recommend this productRated 5 out of 5 stars10 months agoBest WiFi Connections Enabled with this shiny sheet