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Technical guides, exam prep tips, and career resources for aviation and marine professionals.

Licensing GuidesOctober 29, 2026
How to Get Your FCC Registration Number (FRN)
You need an FRN before you can sit any FCC commercial radio exam. It's free and takes about ten minutes. Here's how to get one through the FCC's CORES site.
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Exam PrepOctober 23, 2026
How to Get Your FCC Marine Radio Operator Permit (MROP)
The Marine Radio Operator Permit is one of the easier FCC licenses to get. Here's who needs it, what's on the 24-question exam, how to study, and what happens after you pass.
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