GMDSS Trainer

Free FCC Commercial Operator License Exam Preparation

Select an exam element below to browse questions.

Element 1
Marine Radio Operator Permit (MROP)

Basic maritime radio operations

143 Questions

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Element 3
General Radiotelephone Operator License (GROL)

Comprehensive technical radio knowledge

600 Questions

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Element 6
Advanced Radiotelegraph Operator's Certificate

Advanced maritime radio telegraphy

615 Questions

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Element 7R
GMDSS Radio Operator's License

GMDSS equipment operations

300 Questions

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Element 8
Ship RADAR Endorsement

Marine RADAR installation and maintenance

300 Questions

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Element 9
GMDSS Radio Maintainer's License

GMDSS equipment maintenance and repair

299 Questions

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Includes Elements 1, 3, 6, 7R, 8, and 9.