Very High Frequency: In the context of radio communication, VHF stands for Very High Frequency. It refers to the range of radio frequencies from 30 megahertz (MHz) to 300 MHz.


Automatic Identification System: AIS is a system used in marine navigation to track and identify the location of vessels. It helps prevent collisions and provides information about ship traffic to coastal authorities and other ships.

Inkoop Prijs: AAN