Class A AIS Transceiver Samyung SI-70A The Class A Automatic Identification System (AIS) Transceiver Samyung is a Very High Frequency (VHF) radio broadcasting system that transmits packets of data through the VHF Data Link (VDL) and enables AIS equipped vessels and coast-based stations to exchange identification information and navigational data. Vessels use AIS transponders to […]
