The service of coordinated broadcast and automatic reception on the frequency 518 kHz of MSI by means of NBDP telegraphy using English language is a ______ service.
Which of the following statements is true?
Which of the following MF frequencies is internationally allocated for NAVTEXtype broadcasts?
The frequency ______ is used for NAVTEX-type MSI.
The frequency ______ is used for NAVTEX-type MSI.
Which of the following MF frequencies is allocated for international frequency of NAVTEX broadcasts?
Technical code (B1, B2, B3, B4) in NAVTEX appears in the ______.
The shortest distance between the two NAVTEX stations with the same B1 character should be ______ n mile.
NAVTEX transmitter identification character B1 is a single unique letter which is allocates to each NAVTEX ______.
The ______ B1 is a single unique letter which is allocated to each transmitter.
The character Bl is a single unique letter allocated to each ______.
Information is grouped by subject on NAVTEX broadcast and each subject group is allocated a ______ B2.
In NAVTEX service, the subject indicator character "B" regarding type of information means ______.
Technical code (B1, B2, B3, B4) in NAVTEX appears in the ______.
In each NAVTEX message there is a technical code, which character is the station identification?
