What distance should cellular and radio devices be kept from a suspicious package?

• A. 25 feet
• B. 50 feet
• C. 100 feet
• D. 150 feet

Answer: (B)

Keeping a safe distance from a suspicious package is essential to reduce risk from a potential device and to minimize exposure to any blast or secondary effects. About 50 feet provides a practical buffer: it lowers the chance that radio frequency signals from cell phones or other devices could influence a triggering mechanism and gives responders enough space to manage the scene safely. Distances that are too small increase risk, while much larger distances can hinder effective coordination and scene control. If you encounter a suspicious package, move away to around this distance, avoid using your devices near it, and alert authorities so trained personnel can handle the situation.