SignalPrep
Basic Qualification · B-002 Operating and procedures · B-002-009-004

A directional antenna pointed in the long-path direction to another station is generally oriented how many degrees from its short-path heading?

  1. A45 degrees
  2. B90 degrees
  3. C270 degrees
  4. D180 degrees

Correct answer: D — 180 degrees. From the official ISED question bank, verified word for word.

Why

Long-path and short-path are opposite directions on a circle, so pointing a directional antenna toward the long path means aiming it exactly 180 degrees away from the short-path heading. 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

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