FCC GMDSS Radio Operator/Maintainer License (DB) – Elements 1, 3, 7, and 9 Online Exams

Name: Mariners Learning System FCC GMDSS Radio Operator/Maintainer License (DB) – Elements 1, 3, 7, and 9 Online Exams - FCC GMDSS Radio Operator/Maintainer License (DB) – Elements 1, 3, 7, and 9 Online Exams
Brand: Mariners Learning System
SKU: 47890996494617
Price: 300.0 USD
Availability: InStock
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The GMDSS Radio Operator/Maintainer License (DB) confers the operating authority of the GMDSS Radio Operator's License (DO) and the GMDSS Radio Maintainer's License (DM) (and, by extension, the operating authority of the General Radioteleph...