Glossary

No
Terms
Definition
1.
Assignment Holder A person who is issued with an apparatus assignment.
2.
Call Sign A form of characters and digit uniquely given to a person or transmitting station for their identification.
3.
MMSI Maritime Mobile Service Identification.
4.
Rx Freq A frequency or spectrum channel that is being received by the radio communication receiver.
5.
Tx Freq A frequency or spectrum channel that is being transmitted by the radio communication transmitter.