Controls, Gain, and Clutter

Gain, sea clutter, rain clutter, tuning, range scale, trails, and display setup.

gainsea clutterrain clutterrange scale

Imagine this

You are preparing a real trip and gain changes the decision. Use this module to explain the cue, the risk, and the next safe action before you move on.

LearnGuided lesson and recall checks

4 sections

QuizFeedback and confidence calibration

8 questions

FlashcardsActive recall and spaced review

8 cards

Preview the next module: VRM/EBL

Question 1 of 8

Choose an answer to start

Why can a clean-looking radar display be unsafe?

Press A–D or 1–4 to answer