Location guidelines apply to configurations with roof-mounted GNSS receivers. Install the radio antenna magnetic base in the areas shown in green for the best radio signal strength. Radio interference increases when the antenna is near the GNSS receivers, near the CAN tees, near the diversity antenna, near the OEM 3G/4G cell antenna, or near any lights on the roof.

- Auxiliary (AUX) Receiver
- Main (MAIN) Receiver
| Green | Optimal mounting area | Furthest away from any roof components |
| Yellow | Moderate mounting area | At least 12 -18 in (31-46 cm), away from any roof component |
| Red | Poor mounting area | Do not mount radio antennas in this zone |