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 |
|---|---|---|---|---|---|
| E | \ | Alternate (supports overlay) |
|
Smoke | 2 |
| 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) | 31 |
| F | \ | Alternate |
|
Freezing rain | 0 |
| G | / | Primary |
|
Grid Square (6 digit) | 3 |
| G | \ | Alternate |
|
Snow Shower | 0 |
| H | / | Primary |
|
Hotel (blue bed symbol) | 5 |
| 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 | 303 |
| I | \ | Alternate |
|
Rain Shower | 0 |
| I | 0 | Alternate |
|
Rain Shower | 1 |
| I | I | Alternate |
|
Rain Shower | 1 |
| I | R | Alternate |
|
Rain Shower | 3 |
| J | / | Primary |
|
No Symbol | 2 |
| J | \ | Alternate |
|
Lightning | 2 |
| J | A | Alternate |
|
Lightning | 3 |
| K | / | Primary |
|
School | 111 |
| K | \ | Alternate |
|
Kenwood HT | 205 |
| L | / | Primary |
|
Logged-ON user (or PC User) | 21 |
| L | \ | Alternate |
|
Lighthouse | 64 |
| L | A | Alternate |
|
Lighthouse (with overlay A) | 1 |
| L | E | Alternate |
|
Lighthouse (with overlay E) | 3 |
| M | / | Primary |
|
MacAPRS | 14 |
Smoke Code and Table: E \
Blowing Snow Code and Table: E B
Blowing Dust or Sand Code and Table: E D
Fog Code and Table: E F
Haze Code and Table: E H
Smoke Code and Table: E S
Farm Vehicle (tractor) Code and Table: F /
Freezing rain Code and Table: F \
Grid Square (6 digit) Code and Table: G /
Snow Shower Code and Table: G \
Hotel (blue bed symbol) Code and Table: H /
Haze Code and Table: H \
Radiation detector Code and Table: H R
Hazardous Waste Code and Table: H W
Skull&Crossbones Code and Table: H X
TCP/IP network station Code and Table: I /
Rain Shower Code and Table: I \
Rain Shower Code and Table: I 0
Rain Shower Code and Table: I I
Rain Shower Code and Table: I R
No Symbol Code and Table: J /
Lightning Code and Table: J \
Lightning Code and Table: J A
School Code and Table: K /
Kenwood HT Code and Table: K \
Logged-ON user (or PC User) Code and Table: L /
Lighthouse Code and Table: L \
Lighthouse (with overlay A) Code and Table: L A
Lighthouse (with overlay E) Code and Table: L E
MacAPRS Code and Table: M /
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).
Date and time:
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