DISTRESS FREQUENCIES Flashcards by Jonas Lindgren | Brainscape

Q

What are the 3 transponder codes for different emergencies?

A

7500: Interference
7600: Communication failure
7700: Emergency

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Q

What is the VHF distress frequency?

A

121.5 MHz and 243 MHz

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Q

What are the HF distress frequencies?

A

500kHz
2182 kHz
4125 kHz
8364 kHz

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