User's Manual

2
 Type 3 (MANDO-303) – It has AIS receive and transmit capabilities in accordance with
Recommendation ITU-R M.1371. Using FATDMA/RATDMA.
Figure 1-1-2 AIS AtoN Type 3 Block Diagram
A pre-programmed transmitting schedule can be configured to broadcast AtoN messages through
FATDMA or RATDMA. The MANDO-301/303 AtoN transponder is designed to broadcast the
following messages:
 Current position;
 AtoN status;
 Control information;
 Support Synthetic, Virtual and Chaining functions;
 Meteorological / hydrological information
VHF Antenna
GPS Antenna