Basic Qualification · B-003 Station assembly, practice and safety · B-003-012-003
What is the term for the average power during one RF cycle, at the crest of the modulation envelope?
- A RMS power
- B Average radio frequency power
- C Peak transmitter input power
- D Peak envelope power
Correct answer: D — Peak envelope power. From the official ISED question bank, verified word for word.
Why
Peak envelope power measures the average power delivered during one radio frequency cycle at the very highest point of your signal's modulation. The full explanation — and one for every question — is in Pro.
Practise this section
Building a station safely: power supplies, grounding, RF exposure, lightning, feedline routing, and what a transmitter, receiver and transceiver actually do.