What communication functions are available on the EMERGENCY panel?

• A. GUARD
• B. GUARD and ZEROIZE
• C. XPNDR and ZEROIZE
• D. GUARD, XPNDR, and ZEROIZE

Answer: (D)

On the EMERGENCY panel you want to cover three distinct needs in a crisis: staying ready to hear and respond to urgent calls, ensuring your identity and position can be tracked by responders, and protecting sensitive information if the equipment is at risk. Guard keeps a continuous watch on the emergency channel, so you don’t miss a distress call or directive. XPNDR activates the transponder so your identification and altitude can be seen on radar, aiding responders and coordination with air or search-and-rescue teams. ZEROIZE clears stored data from memory, preventing sensitive information from remaining if the gear is lost or captured. Using all three together provides immediate listening capability, reliable identification and tracking, and data security, making it the most comprehensive and appropriate choice for emergencies. The other options miss one or more of these crucial functions.