Basic Qualification · B-003 Station assembly, practice and safety · B-003-014-007

If a single-sideband voice transmitter is 100% modulated, how will using a speech processor affect the transmitter's output?

  1. A Decrease the average power
  2. B Decrease the peak envelope power
  3. C Increase the average power
  4. D Increase the peak envelope power

Correct answer: C — Increase the average power. From the official ISED question bank, verified word for word.

Why

A speech processor boosts the quieter parts of your voice before transmission, which raises the overall signal level without exceeding the transmitter's maximum limit. 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.

Drill B-003 — free, no account · All B-003 questions