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.

C1 T2 Type Icon Description Stations3
a R Alternate (with overlay) Symbol aR RACES 2
a S Alternate (with overlay) Symbol aS SATERN Salvation Army 2
a W Alternate (with overlay) Symbol aW WinLink 1036
a X Alternate (with overlay) Symbol aX Red Diamond (with overlay X) 2
a Y Alternate (with overlay) Symbol aY C4FM Yaesu repeaters 9
b / Primary Symbol b/ Bike 114
b \ Alternate Symbol b\ Dust blowing 0
c / Primary Symbol c/ Incident Command Post 6
c \ Alternate (supports overlay) Symbol c\ Civil Defense 95
c D Alternate (with overlay) Symbol cD Decontamination 0
c L Alternate (with overlay) Symbol cL Civil Defense (with overlay L) 1
c R Alternate (with overlay) Symbol cR RACES 8
c S Alternate (with overlay) Symbol cS SATERN mobile canteen 0
d / Primary Symbol d/ Fire Station 140
d \ Alternate Symbol d\ DX Spot 5
e / Primary Symbol e/ Horse (equestrian) 27
e \ Alternate Symbol e\ Sleet 0
f / Primary Symbol f/ Fire Truck 46
f \ Alternate Symbol f\ Funnel Cloud 0
g / Primary Symbol g/ Glider 10
g \ Alternate Symbol g\ Gale warning flags 5
h / Primary Symbol h/ Hospital 143
h \ Alternate Symbol h\ Store/Ham Store 25
h F Alternate Symbol hF Hamfest 0
h H Alternate Symbol hH Home Dept etc.. 3
h I Alternate Symbol hI Other store (with overlay I) 2
i / Primary Symbol i/ IOTA (islands on the air) 20
i \ Alternate (supports overlay) Symbol i\ Point of interest 1
i I Alternate (with overlay) Symbol iI Point of interest (with overlay I) 1
j / Primary Symbol j/ Jeep 572

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

© 2015-2021 Per Qvarforth SM4WJF
All Rights Reserved

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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