Basic Qualification · B-002 Operating and procedures · B-002-004-003
You need to transmit to adjust your antenna tuner prior to joining an HF single-sideband net that is in progress. On what frequency should you make the adjustment?
- AOn the net frequency
- BOn the band's centre frequency
- C3 kHz to 5 kHz away from the net frequency
- D1 kHz away from the net frequency
Correct answer: C — 3 kHz to 5 kHz away from the net frequency. From the official ISED question bank, verified word for word.
Why
You must tune your antenna tuner 3 kHz to 5 kHz away from the net frequency to avoid interrupting the ongoing conversation. The full explanation — and one for every question — is in Pro.
Practise this section
Operating and procedures is section B-002 of the Basic exam: How to operate: calling, phonetics, Q-signals, repeaters, nets, emergency traffic, and the courtesies that keep a band usable.
Drill B-002 — free, no account