Every radio installation shall be clearly marked with the(), the ship station identity and other codes as applicable for the use of the radio installation.
A、call sign
B、port of register
C、radio name
D、signal label
A、call sign
B、port of register
C、radio name
D、signal label
A、distress and safety radio communication purposes B、life-saving purpose C、GMDSS requirements D、emergency position
A、the radio apparatus fitted on the portside B、the radio with a portable equipment C、the radio equipment which is easily movable D、the portable radio with some apparatus
A、the radio apparatus fitted on the portside B、the radio with a portable equipment C、the radio equipment which is easily movable D、the portable radio with some apparatus
A、General Standard Radio System B、General Packet Radio System C、General Packet Radio Service D、Global Packet Radio Service
A、Global Packet Radio Service B、General Packet Radio System C、General Packet Radio Service D、Global Packet Radio System
A、Global Packet Radio Service B、General Packet Radio Service C、General Packet Radio System D、Global Packet Radio System