Garmin GPSMAP 421 Technical Reference - Page 25

Browse online or download pdf Technical Reference for Marine GPS System Garmin GPSMAP 421. Garmin GPSMAP 421 42 pages. Marine navigation equipment
Also for Garmin GPSMAP 421: Installation Instructions Manual (12 pages), Reference Manual (2 pages), Important Safety Information (48 pages), Installation Instructions Manual (28 pages), Template Manual (2 pages), Declaration Of Conformity (1 pages)

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Garmin GPSMAP 421 Technical Reference
GXM 51 (XM Weather and Radio - North America Only)
Transmit
059392
ISO Acknowledgment
060928
ISO Address Claim
126208
NMEA - Command/Request/Acknowledge Group
Function
126464
Transmit/Receive PGN List Group Function
126996
Product Information

VHF 200

Transmit
059392
ISO Acknowledgment
060928
ISO Address Claim
126208
NMEA Request/Command/Acknowledge Group
Function
126464
PGN List
126996
Product Information
129799
Radio Frequency/Mode/Power
129808
DSC Call Information

VHF 300

Receive
059392
ISO Acknowledgment
059904
ISO Request
060928
ISO Address Claim
126208
NMEA - Command/Request/Acknowledge Group
Function
129026
COG (course over ground) and SOG (speed over
ground) - Rapid Update
129029
GNSS (Global Navigation Satellite System) Position
Data
129039
AIS Class B Position Report
129794
AIS Class A Static and Voyage Related Data
129808
DSC Call Information
Technical Reference for Garmin NMEA 2000 Products
NMEA 2000-Certified Sensor Configuration Information
Receive
059392
ISO Acknowledgment
059904
ISO Request
060928
ISO Address Claim
126208
NMEA - Command/Request/Acknowledge Group Function
Receive
059392
ISO Acknowledgment
059904
ISO Request
060928
ISO Address Claim
126208
NMEA - Command/Request/Acknowledge Group Function
129026
COG (course over ground) and SOG (speed over ground) - Rapid
Update
129029
GNSS (Global Navigation Satellite System) Position Data
Transmit
059392
ISO Acknowledgment
060928
ISO Address Claim
126208
NMEA Request/Command/Acknowledge Group Function
126464
PGN List
126996
Product Information
129038
AIS Class A Position Report
129040
AIS Class B Extended Position Report
129798
AIS SAR Aircraft Position Report
129799
Radio Frequency/Mode/Power
129799
Radio Frequency/Mode/Power
129808
DSC Call Information
2