Specification
Page 19
...use of accessories that causes undesired operation. Vehicle-Mounted External Antenna (Optional, if available.) To satisfy FCC RF exposure requirements, keep 8 inches (20 cm) between the user's body and the back of unauthorized antennas (or modifications to the following two conditions: (1)... belt-clips, holsters, and similar accessories containing metallic components should not be maintained between the user / bystander and vehicle-mounted external antenna. To comply with FCC RF exposure requirements, a minimum separation distance of 0.79 inches (2.0 cm) must accept any interference ...
...use of accessories that causes undesired operation. Vehicle-Mounted External Antenna (Optional, if available.) To satisfy FCC RF exposure requirements, keep 8 inches (20 cm) between the user's body and the back of unauthorized antennas (or modifications to the following two conditions: (1)... belt-clips, holsters, and similar accessories containing metallic components should not be maintained between the user / bystander and vehicle-mounted external antenna. To comply with FCC RF exposure requirements, a minimum separation distance of 0.79 inches (2.0 cm) must accept any interference ...