Installation and Operation Manual

List of abbreviations
Page 53
TCP Transmission Control Protocol
TCPA Time to Closest Point of Approach
TDMA Time Division Multiple Access
THS True heading and status message
TNC Threaded Neill–Concelman (a type of connector)
TPI Threads per Inch
TX Transmit
UDP User Datagram Protocol
UHF Ultra High Frequency
UTC Co-ordinated Universal Time
VBW Dual ground/water speed message
VDM All VDL AIS messages received
VDO AIS own-ship broadcast data
VHF Very High Frequency
VSWR Voltage Standing Wave Ratio
VTG Course over ground and ground speed message
WGS84 World Geodetic System 1984
WEEE Waste Electrical & Electronic Equipment
WiFi Wireless networking technology