APRS Direct - Symbols

APRS symbols

The following APRS symbols is currently supported. Please note that the description of each symbol is based on a combination of the version 1.1 spec. and the version 1.2 spec. from www.aprs.org (and on usages that we have found to be common).

In this list we include all primary symbols, all default alternate symbols, all overlayed alternate symbols that has a specified description and all overlayed alternate symbols that is used by some station.

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C¹	T²	Type	Icon	Description	Stations³
E	/	Primary		Event (Special live event)	43
E	\	Alternate (supports overlay)	$Symbol E\$	Smoke	3
E	B	Alternate (with overlay)		Blowing Snow	0
E	D	Alternate (with overlay)		Blowing Dust or Sand	0
E	F	Alternate (with overlay)		Fog	0
E	H	Alternate (with overlay)		Haze	0
E	S	Alternate (with overlay)		Smoke	0
F	/	Primary		Farm Vehicle (tractor)	23
F	\	Alternate	$Symbol F\$	Freezing rain	0
G	/	Primary		Grid Square (6 digit)	23
G	\	Alternate	$Symbol G\$	Snow Shower	0
H	/	Primary		Hotel (blue bed symbol)	3
H	\	Alternate (supports overlay)	$Symbol H\$	Haze	0
H	R	Alternate (with overlay)		Radiation detector	1
H	W	Alternate (with overlay)		Hazardous Waste	0
H	X	Alternate (with overlay)		Skull&Crossbones	0
I	/	Primary		TCP/IP network station	303
I	\	Alternate	$Symbol I\$	Rain Shower	1
I	I	Alternate		Rain Shower	1
J	/	Primary		No Symbol	4
J	\	Alternate	$Symbol J\$	Lightning	1
J	A	Alternate		Lightning	3
K	/	Primary		School	58
K	\	Alternate	$Symbol K\$	Kenwood HT	226
K	E	Alternate		Kenwood HT	1
K	F	Alternate		Kenwood HT	1
L	/	Primary		Logged-ON user (or PC User)	21
L	\	Alternate	$Symbol L\$	Lighthouse	67
L	A	Alternate		Lighthouse (with overlay A)	1
L	E	Alternate		Lighthouse (with overlay E)	2

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Symbol Code (the character found after the longitude in the APRS packet)
Symbol Table ID (the character found between the latitude and longitude in the APRS packet)
Number of stations/objects using this symbol the latest 24 hours (if station/object use several symbols only the latest used counts)

All (0)
Position (0)
Object and Item (0)
Weather (0)
Other (0)

In this tab we show all APRS packets of any packet type that has been added to the map.

In this tab we show APRS packets of type position that has been added to the map (note that any station may send a position packet).

In this tab we show all APRS packets of type object or item that has been added to the map.

In this tab we show APRS packets of type weather that has been added to the map (note that any station may send a weather packet, not only weather stations).

In this tab we show APRS packets of type direction finding, telemetry, message, query and status that has been added to the map.

Select date and time to show map data for (enter time for your locale time zone). The regular time length select box can still be used to select how old data that should be shown (relative to selected date and time).

*Note that the heatmap will still based on data from the latest hour (not the selected date and time).

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