Gmdss : Element 7 - 538/600 |
---|
« Previous Question |
Which of the following keystrokes or characters is sent as part of ARQ communications to end the radio link? |
A) NNNN |
B) KKKK |
C) BRK+ |
D) . . . . . |
loading answer...
Comments |
---|
There are no comments for this question. |