Third party, repeaters and ITU regions
Third-party limits, 10 m repeaters, interference duties, ITU regions, and automatic digital stations.
Syllabus: Control categories; repeater regulations; third-party rules; ITU regions; automatically controlled digital station
Go deeper
Compendium articles on the ideas in this lesson, beyond what the exam asks.
Check what stuck
Practise the 11 pool questions for this group. Answers are shuffled, and every one comes with a one-line "why".