Wireshark · Display Filter Reference: Automatic Position Reporting System

Field name	Description	Type	Versions
aprs.agrelo	Agrelo	Byte sequence	1.10.0 to 4.4.2
aprs.comment	Comment	Character string	1.10.0 to 4.4.2
aprs.ct	Compression type	Unsigned integer (8 bits)	1.10.0 to 4.4.2
aprs.ct.gps_fix	GPS fix type	Unsigned integer (8 bits)	1.10.0 to 4.4.2
aprs.ct.nmea_src	NMEA source	Unsigned integer (8 bits)	1.10.0 to 4.4.2
aprs.ct.origin	Compression origin	Unsigned integer (8 bits)	1.10.0 to 4.4.2
aprs.dhm	Day/Hour/Minute	Character string	1.10.0 to 4.4.2
aprs.dti	Data Type Indicator	Character string	1.10.0 to 4.4.2
aprs.hms	Hour/Minute/Second	Character string	1.10.0 to 4.4.2
aprs.invalid_test	Invalid or test	Byte sequence	1.10.0 to 4.4.2
aprs.item	Item	Character string	1.10.0 to 4.4.2
aprs.maidenhead	Maidenhead	Byte sequence	1.10.0 to 4.4.2
aprs.map_feature	Map Feature	Byte sequence	1.10.0 to 4.4.2
aprs.mdhm	Month/Day/Hour/Minute	Character string	1.10.0 to 4.4.2
aprs.message	Message	Character string	1.10.0 to 4.4.2
aprs.mic_e.dst	Destination Address	Character string	1.10.0 to 4.4.2
aprs.mic_e.long_d	Longitude degrees	Unsigned integer (8 bits)	1.10.0 to 4.4.2
aprs.mic_e.long_h	Longitude hundredths of minutes	Unsigned integer (8 bits)	1.10.0 to 4.4.2
aprs.mic_e.long_m	Longitude minutes	Unsigned integer (8 bits)	1.10.0 to 4.4.2
aprs.mic_e.speed_dc	Speed (tens), Course (hundreds)	Unsigned integer (8 bits)	1.10.0 to 4.4.2
aprs.mic_e.speed_se	Course (tens & units)	Unsigned integer (8 bits)	1.10.0 to 4.4.2
aprs.mic_e.speed_sp	Speed (hundreds & tens)	Unsigned integer (8 bits)	1.10.0 to 4.4.2
aprs.mic_e.status	Status	Character string	1.10.0 to 4.4.2
aprs.mic_e.telemetry	Telemetry	Byte sequence	1.10.0 to 4.4.2
aprs.mic_e_0_current	Current Mic-E (Rev 0)	Character string	1.10.0 to 4.4.2
aprs.mic_e_0_old	Old Mic-E (Rev 0)	Character string	1.10.0 to 4.4.2
aprs.mic_e_current	Current Mic-E	Character string	1.10.0 to 4.4.2
aprs.mic_e_old	Old Mic-E	Character string	1.10.0 to 4.4.2
aprs.msg	Extended message	Character string	1.10.0 to 4.4.2
aprs.msg.aod.c	Colour	Character string	1.10.0 to 4.4.2
aprs.msg.aod.t	Type	Character string	1.10.0 to 4.4.2
aprs.msg.brg	Bearing	Character string	1.10.0 to 4.4.2
aprs.msg.cse	Course	Character string	1.10.0 to 4.4.2
aprs.msg.dfs.d	Directivity	Character string	1.10.0 to 4.4.2
aprs.msg.dfs.g	Gain	Character string	1.10.0 to 4.4.2
aprs.msg.dfs.h	Height	Character string	1.10.0 to 4.4.2
aprs.msg.dfs.s	Strength	Character string	1.10.0 to 4.4.2
aprs.msg.dir	Wind direction	Character string	1.10.0 to 4.4.2
aprs.msg.nrq	Number/Range/Quality	Character string	1.10.0 to 4.4.2
aprs.msg.phg.d	Directivity	Character string	1.10.0 to 4.4.2
aprs.msg.phg.g	Gain	Character string	1.10.0 to 4.4.2
aprs.msg.phg.h	Height	Character string	1.10.0 to 4.4.2
aprs.msg.phg.p	Power	Character string	1.10.0 to 4.4.2
aprs.msg.rng	Range	Character string	1.10.0 to 4.4.2
aprs.msg.spd	Speed	Character string	1.10.0 to 4.4.2
aprs.object	Object	Character string	1.10.0 to 4.4.2
aprs.peet_1	Peet U-II (1)	Byte sequence	1.10.0 to 4.4.2
aprs.peet_2	Peet U-II (2)	Byte sequence	1.10.0 to 4.4.2
aprs.position.lat	Latitude	Character string	1.10.0 to 4.4.2
aprs.position.long	Longitude	Character string	1.10.0 to 4.4.2
aprs.query	Query	Character string	1.10.0 to 4.4.2
aprs.raw	Raw	Character string	1.10.0 to 4.4.2
aprs.shelter_data	Shelter data	Byte sequence	1.10.0 to 4.4.2
aprs.space_weather	Space weather	Byte sequence	1.10.0 to 4.4.2
aprs.station	Station	Character string	1.10.0 to 4.4.2
aprs.status	Status	Character string	1.10.0 to 4.4.2
aprs.storm	Storm	Character string	1.10.0 to 4.4.2
aprs.storm.central_pressure	Central pressure (millibars/hPascal)	Character string	2.2.0 to 4.4.2
aprs.storm.direction	Direction	Character string	2.2.0 to 4.4.2
aprs.storm.pwg	Peak wind gusts (knots)	Character string	2.2.0 to 4.4.2
aprs.storm.radius_hurricane_winds	Radius Hurricane Winds (nautical miles)	Character string	2.2.0 to 4.4.2
aprs.storm.radius_tropical_storms_winds	Radius Tropical Storm Winds (nautical miles)	Character string	2.2.0 to 4.4.2
aprs.storm.radius_whole_gale	Radius Whole Gale (nautical miles)	Character string	2.2.0 to 4.4.2
aprs.storm.speed	Speed (knots)	Character string	2.2.0 to 4.4.2
aprs.storm.sws	Sustained wind speed (knots)	Character string	2.2.0 to 4.4.2
aprs.storm.type	Type	Character string	2.2.0 to 4.4.2
aprs.sym_code	Symbol code	Character string	1.10.0 to 4.4.2
aprs.sym_id	Symbol table ID	Character string	1.10.0 to 4.4.2
aprs.telemetry	Telemetry	Character string	1.10.0 to 4.4.2
aprs.third_party	Third-party	Byte sequence	1.10.0 to 4.4.2
aprs.tz	Time Zone	Character string	1.10.0 to 4.4.2
aprs.ultimeter_2000	Ultimeter 2000	Character string	1.10.0 to 4.4.2
aprs.user_defined	User-Defined	Byte sequence	1.10.0 to 4.4.2
aprs.weather	Weather report	Character string	1.10.0 to 4.4.2
aprs.weather.1_hour	Rain (last 1 hour)	Character string	1.10.0 to 4.4.2
aprs.weather.24_hour	Rain (last 24 hours)	Character string	1.10.0 to 4.4.2
aprs.weather.dir	Wind direction	Character string	1.10.0 to 4.4.2
aprs.weather.humidity	Humidity	Character string	1.10.0 to 4.4.2
aprs.weather.luminosity	Luminosity	Character string	1.10.0 to 4.4.2
aprs.weather.peak	Peak wind speed	Character string	1.10.0 to 4.4.2
aprs.weather.pressure	Pressure	Character string	1.10.0 to 4.4.2
aprs.weather.rain	Rain	Character string	1.10.0 to 4.4.2
aprs.weather.raw_rain	Raw rain	Character string	1.10.0 to 4.4.2
aprs.weather.snow	Snow	Character string	1.10.0 to 4.4.2
aprs.weather.software	Software	Character string	1.10.0 to 4.4.2
aprs.weather.speed	Wind speed	Character string	1.10.0 to 4.4.2
aprs.weather.temp	Temperature (F)	Character string	1.10.0 to 4.4.2
aprs.weather.unit	Unit	Character string	1.10.0 to 4.4.2