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 |
|---|---|---|---|---|---|
| D | F | Alternate (with overlay) |
|
Ferry Landing | 0 |
| D | H | Alternate (with overlay) |
|
Heloport | 0 |
| D | L | Alternate (with overlay) |
|
LIght Rail or Subway | 0 |
| D | R | Alternate (with overlay) |
|
Rail Depot | 0 |
| D | S | Alternate (with overlay) |
|
Seaport Depot | 0 |
| E | / | Primary |
|
Event (Special live event) | 45 |
| E | \ | Alternate (supports overlay) |
|
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) | 24 |
| F | \ | Alternate |
|
Freezing rain | 0 |
| G | / | Primary |
|
Grid Square (6 digit) | 1 |
| G | \ | Alternate |
|
Snow Shower | 1 |
| H | / | Primary |
|
Hotel (blue bed symbol) | 3 |
| H | \ | Alternate (supports overlay) |
|
Haze | 0 |
| H | R | Alternate (with overlay) |
|
Radiation detector | 0 |
| H | W | Alternate (with overlay) |
|
Hazardous Waste | 0 |
| H | X | Alternate (with overlay) |
|
Skull&Crossbones | 0 |
| I | / | Primary |
|
TCP/IP network station | 322 |
| I | \ | Alternate |
|
Rain Shower | 0 |
| I | I | Alternate |
|
Rain Shower | 1 |
| I | R | Alternate |
|
Rain Shower | 2 |
| J | / | Primary |
|
No Symbol | 4 |
| J | \ | Alternate |
|
Lightning | 1 |
| J | A | Alternate |
|
Lightning | 3 |
| J | S | Alternate |
|
Lightning | 1 |
| K | / | Primary |
|
School | 79 |
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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