What distance must personnel stay away from the radome when the radar is operating?

What distance must personnel stay away from the radome when the radar is operating?

• A. 5 ft
• B. 10 ft
• C. 15 ft
• D. 20 ft

Answer: (B)

RF exposure safety is the focus here. When the radar is transmitting, the antenna inside the radome emits microwave energy, so keeping people away from the radome reduces the risk of exposure and avoids interference with the radar system. The standard minimum distance specified for personnel is ten feet, which keeps exposure within safe limits during normal operation. Being closer, as with five feet, would increase exposure risk, while larger distances like fifteen or twenty feet go beyond the required minimum. So ten feet is the correct safe distance.

RF exposure safety is the focus here. When the radar is transmitting, the antenna inside the radome emits microwave energy, so keeping people away from the radome reduces the risk of exposure and avoids interference with the radar system. The standard minimum distance specified for personnel is ten feet, which keeps exposure within safe limits during normal operation. Being closer, as with five feet, would increase exposure risk, while larger distances like fifteen or twenty feet go beyond the required minimum. So ten feet is the correct safe distance.