Module 8 - Digital Selective Calling
Module completion standard
Mark Digital Selective Calling complete only when you can use it in a spoken scenario, not just when the terms look familiar.
The minimum standard is that you can build a correct, concise call, explain the channel or DSC choice, and identify what you would listen for next.
Key points
- I can explain MMSI, Channel 70, routine individual calls, distress alerts, acknowledgements, and DSC follow-up voice procedure.
- I can apply MMSI, Channel 70, Distress alert, Routine individual call to a realistic call.
- I can avoid this trap: Treating a DSC alert as the whole message instead of following up by voice.
- I know SRC revision does not replace the official course, exam, licence requirements, or practical radio operation standards.
Continue studying Digital Selective Calling
This topic is part of Module 8. Open the full module for lessons, quizzes, flashcards, and revision tools.