What emergency frequency should be monitored during communication failure?

What emergency frequency should be monitored during communication failure?

• A. 121.5 MHz
• B. 123.45 MHz
• C. 122.75 MHz
• D. 119.0 MHz

Answer: (A)

When radio contact is lost, you need to listen for any distress or safety transmissions that could guide you or help others locate you. The designated emergency frequency in aviation is 121.5 MHz, the international distress channel (VHF guard). Monitoring this frequency increases the chances of hearing distress calls or relayed information from other aircraft or ground stations, which is crucial for safety during a communication failure. The other frequencies listed do not carry the same guaranteed emergency monitoring status, so they aren’t relied upon for distress communications. In practice, you would switch to 121.5 and monitor it continuously while continuing attempts to re-establish contact on your assigned frequency and, if applicable, squawking 7600 to indicate radio failure.

When radio contact is lost, you need to listen for any distress or safety transmissions that could guide you or help others locate you. The designated emergency frequency in aviation is 121.5 MHz, the international distress channel (VHF guard). Monitoring this frequency increases the chances of hearing distress calls or relayed information from other aircraft or ground stations, which is crucial for safety during a communication failure. The other frequencies listed do not carry the same guaranteed emergency monitoring status, so they aren’t relied upon for distress communications. In practice, you would switch to 121.5 and monitor it continuously while continuing attempts to re-establish contact on your assigned frequency and, if applicable, squawking 7600 to indicate radio failure.