Installation Guide
Page 4
... by 3 inches around it (but no obstructions will block the antenna from the roof edge, or trunk lid in place during normal driving conditions (highway/city). Objects which can obstruct the antenna could be a roof rack, a sunroof, a roof mounted cargo container, another antenna, etc. Antenna Mounting The SIRIUS Magnetic Mount Vehicle Antenna has a strong magnetic mount designed to have an unobstructed area of a convertible). It...
... by 3 inches around it (but no obstructions will block the antenna from the roof edge, or trunk lid in place during normal driving conditions (highway/city). Objects which can obstruct the antenna could be a roof rack, a sunroof, a roof mounted cargo container, another antenna, etc. Antenna Mounting The SIRIUS Magnetic Mount Vehicle Antenna has a strong magnetic mount designed to have an unobstructed area of a convertible). It...