FCC Element 9 Exam Prep.

FCC Element 9 考試準備（GMDSS 無線電維護者執照）

GMDSS Radio Maintenance Practices and Procedures.

Pass elements 1, 3, and 9 to get your GMDSS Radio Maintainer's License.

Exam Preparation, covering the topics:

1. VHF-DSC Equipment & Operation

2. MF-HF-DSC-SITOR (NBDP) Equip. & Op

3. Satellite Systems

4. Other GMDSS Equipment

5. Power Sources

6. Other Equipment and Networks

7. Inspections, Installations & Instruments

Application features :

- Multiple-choice exercise

- There are 2 hints (HINT or Knowledge, Add TIME for answering), that can be used, but require coins that can be added by viewing Ad impressions

- More than 24 questions in one topic which in turn appear in 10 questions

Enjoy