Document · part of 3. How radio waves travel
3(a). Sketch how wavelengths travel
Required
Locally, or around the world.
Where this step comes from
- Radio Merit Badge Requirements (Merit Badge Hub, last modified 2025-12-31), Requirement 3(a)
Scout Ahead https://www.scoutahead.org/plans/radio-merit-badge/steps/01M0BG8YG8X4VA3B8TKANVZNEC
Document · part of 3. How radio waves travel
Required
Locally, or around the world.