Hangar Academy
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Technical guides, exam prep tips, and career resources for aviation and marine professionals.
- Exam PrepJuly 30, 2026
How to Get Your FCC Marine Radio Operator Permit (MROP)
The Marine Radio Operator Permit is one of the most straightforward FCC licenses to obtain, if you know what to expect. Here's everything you need to prepare for and obtain on your first try.
Read more → - Marine RadioJuly 30, 2026
Marine Radio Distress Procedures — MAYDAY, PAN PAN, and SECURITE
Knowing the correct distress procedures on a marine VHF radio could save your life or someone else's. Here's exactly what to say and when to say it.
Read more → - Marine RadioJuly 30, 2026
Marine VHF Radio Channels Explained
A practical guide to VHF marine radio channel assignments — what each channel is for, which ones you must monitor, and how to use them correctly.
Read more → - Exam PrepJuly 30, 2026
MROP vs GROL — What's the Difference?
Both the MROP and GROL are FCC commercial radio operator licenses, but they serve very different purposes. Here's how to know which one you need.
Read more → - Marine RadioJuly 30, 2026
What is DSC on a Marine VHF Radio?
Digital Selective Calling (DSC) is one of the most important safety features on a modern marine VHF radio. Here's how it works and why every mariner should understand it.
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