The Furuno FA50 is
a Class B AIS (Automatic Identification
System) capable of exchanging navigation
and ship data between own ship and other
ships or coastal stations. It complies
with IMO MSC. 140(76) Annex 3, A.694,
ITU-R M.1371-2 and DSC ITU-R M.825-3 It
also complies with IEC 60945 (EMC and
environmental conditions).
The FA50
consists of a transponder unit with GPS
antenna. A VHF antenna is required and
should be supplied separately. Also
included is AIS viewer software from
MaxSea, which allows basic display of
AIS targets on a PC. The transponder
contains a VHF transmitter, two TDMA
receivers on two parallel VHF channels,
interface, communication processor, and
internal GPS receiver. The internal GPS
is a 12-channel all-in-view receiver
with differential capability. It also
gives position, COG and SOG.