APRS Protocol Specification
User-Defined Data Format
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APRSFoundation/aprs-protocol-specification
APRS Protocol Specification
APRSFoundation/aprs-protocol-specification
Doctly Conversion
Doctly Conversion
Index
Version
Foreward
Preamble
Author's Foreward
The Structure of this Specification
Introduction to APRS
Design Philosophy
APRS and AX.25
APRS Data in the AX.25 Destination and Source Address Fields
APRS Data in the AX.25 Information Field
Time and Position Formats
APRS Data Extensions
Position and DF Report Data Formats
Compressed Position Report Data Formats
Mic-E Data Format
Object and Item Reports
Weather Reports
Telemetry Data
Messages, Bulletins, and Annoucements
Station Capabilities, Queries, and Responses
Status Reports
Network Tunneling and Third-Party Digipeating
User-Defined Data Format
Other Packets
APRS Symbols
Appendices
Appendices
Appendix 1 - APRS Data Formats
Appendix 2 - The APRS Symbol Tables
Appendix 3 - 7-bit ASCII Code Tables
Appendix 4 - Decimal-to-Hex Conversion Tables
Appendix 5 - Glossary
Appendix 6 - References
Appendix 7 - Document Release History
Markitdown Conversion
Markitdown Conversion
Index
Version
Foreward
Preamble
Author's Foreward
The Structure of this Specification
Introduction to APRS
Design Philosophy
APRS and AX.25
APRS Data in the AX.25 Destination and Source Address Fields
APRS Data in the AX.25 Information Field
Time and Position Formats
APRS Data Extensions
Position and DF Report Data Formats
Compressed Position Report Data Formats
Mic-E Data Format
Object and Item Reports
Weather Reports
Telemetry Data
Messages, Bulletins, and Annoucements
Station Capabilities, Queries, and Responses
Status Reports
Network Tunneling and Third-Party Digipeating
User-Defined Data Format
Other Packets
APRS Symbols
Appendices
Appendices
Appendix 1 - APRS Data Formats
Appendix 2 - The APRS Symbol Tables
Appendix 3 - 7-bit ASCII Code Tables
Appendix 4 - Decimal-to-Hex Conversion Tables
Appendix 5 - Glossary
Appendix 6 - References
Appendix 7 - Document Release History
User-Defined Data Format