NavCom StarUtil Rev.E - Manual (Page 57)

STARUTIL User Guide Rev. E
Appendix B NCT Station ID NMEA GGA Field 14 Definitions
Tables B1 & B2 detail the information contained in field 14 of the GGA message when NCT
STATION ID is chosen as seen in Figure 33. Note that the Navigation Mode in field 14 is the same as
that of the 0xB1 binary message.
The format of field 14 when NCT STATION ID is chosen is a 3 digit integer value as denoted below
as XYY, where X is the StarFire™ satellite beam in use and YY is the GPS correction signal type being
used.
ID (X) DOWNLINK BEAM
0 None selected, or error
1 INMARSAT Americas
2 INMARSAT EAME
3 INMARSAT ASPAC
4 - reserved - (Inmarsat AOR-E)
5 - reserved - (Inmarsat POR)
6 - reserved -
7 - reserved -
8 - reserved -
9 Forced to unknown frequency (Manual selection)
Table B1: Beam Selection; ID X
B - 54