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ROC ROC Refresher
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รายละเอียด ทฤษฎ ี ปฏบต ิ ทฤษฎ ี ปฏบต ิ เอกสารอ้างอิง
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(ชั่วโมง) (ชั่วโมง) (ชั่วโมง) (ชั่วโมง)
3. Identification of radio stations 2.0 - 1.0
3.1 Identification of Ship stations
3.1.1 Ships name
3.1.2 Call sign R9 Art.19 Sec.III
3.1.3 Maritime Mobile Service Identity R9 Art.19 Sec.IV
3.1.4 Group calling number R10
3.2 Identification of Coast stations R10, Sect.2
3.3 Identification of Search and Rescue Stations R10, Annex
3.4 Identification of Vessel Traffic service stations
3.5 Identification of Aids to Navigation R10, Sect.4
3.6 Identification of aircraft stations R10, Sect.3
3.7 Identification of associated craft with parent ship R10, Sect.5
4. Service Publications 1.0 1.0 1.0 0.5 R9 Art.20
4.1 List of Coast stations and Special Service Stations
4.2 List of Ship stations and Maritime Mobile Service Identity
Assignments
4.3 Manual for use by the Maritime Mobile and Maritime
Mobile-Satellite Services
4.4 Admiralty List of Radio Signals
5. Technical
5.1 Radio wave propagation 0.5 - 3.0 -
5.1.1 Basics
5.1.2 Line of sight propagation
5.1.3 Ground waves and sky waves
5.1.4 UHF and VHF propagation
5.1.5 MF propagation
5.1.6 LF propagation
5.2 Modulation basics 0.5 - - -
5.2.1 Frequency Modulation R9 AP1 Sect. II
5.2.2 Amplitude Modulation R9 AP1 Sect. II
5.2.3 Bandwidth of different types of modulation
5.3 Transmitter and receiver basics 0.25 - - -
5.3.1 Transmitter structure
5.3.2 Receiver structure
5.4 Batteries 0.5 - - -
5.4.1 Basics
5.4.2 Different kinds of batteries-UPS system
5.4.3 Characteristics of different battery types
5.4.3.1 Primary batteries
5.4.3.2 Secondary batteries
5.4.4 Charging batteries, battery charging methods
5.4.5 Maintenance and monitoring of batteries
5.5 Antennas 0.5 - - -
5.5.1 VHF Antennas
5.5.2 MF/HF Antennas
5.5.3 Inmarsat-C Satellite Antennas
5.5.4 Antenna maintenance
5.6 DSC basics 0.25 - - R11, R12