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.
Evolved Universal Terrestrial Radio Access (E-UTRA); Radio Resource Control (RRC); Protocol specification的相关协议为()
A radio determination system based on the comparison of reference signals with radio signals reflected,or retransmitted from the position to be determined,is().
UTRAN(UMTS Terrestrial Radio Access Network)执行RAN的功能,其外部接口包括().
The principal advantage of NAVTEX radio warnings is that().
What is the fundamental purpose for imposing radio silence? ()
What is the MOST important thing you should do before transmitting on a marine radio? ()
Would you mind if I turned the radio up?()
A vessel in distress should send by radio telephone the two tone alarm signal followed immediately by the().
GPRS(General Packet RadiO Service)是()的简称。