Features of the Top Signal ground plane
- This 4‑inch diameter metal disk is used to ground a magnet-mount antenna when used separately from a car or other metal-roof vehicle.
How the Top Signal ground plane works
- Lays flat on any level surface.
- Made from ferromagnetic steel.
- Works with the following mag-mount antennas:
Top Signal ground plane contents
For warranty information on this product, please see our Top Signal warranty information page.