Lesson 10: Safety
Safety closes the course: RF exposure, hazardous materials and grounding.
What you will learn
- E0A Safety: RF radiation hazards; hazardous materials; grounding
1. Read
- RF exposure and your station: Maximum permissible exposureHelps with E0A
- RF exposure and your station: What changes your exposureHelps with E0A
- RF exposure and your station: How to evaluate your stationHelps with E0A
- Electrical and antenna safety: Grounding and bondingHelps with E0A
- All 12 E0 questions with their answers and explanationsEvery group, with the rule or source behind each answer
2. Explore
- RF exposure evaluator
Keep the power and distance the same and change the frequency from 14 MHz to 50 MHz. The exposure limit is lowest between 30 and 300 MHz.
3. Practice
Practice one group at a time. A group is ready when you have answered every one of its questions and learned at least 80 percent of them; a question counts as learned when your last three answers to it were correct. To review quickly, go through this lesson’s questions as flashcards.
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