Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station WB0AL-8 - show graphs
Comment: _)=
Mic-E message: Special
Location: 38°44.92' N 90°31.10' W - locator EM48RR79TQ - show map
5.1 km Southwest bearing 219° from Saint Charles, Saint Charles County, Missouri, United States [?]
9.5 km West bearing 258° from Bridgeton, Saint Louis County, Missouri, United States
30.9 km Northwest bearing 296° from Saint Louis, City of Saint Louis, Missouri, United States
139.1 km Southwest bearing 213° from Springfield, Sangamon County, Illinois, United States
Last position: 2025-01-29 17:11:11 UTC (35d 19h46m ago)
2025-01-29 11:11:11 CST local time at Saint Charles, United States [?]
Altitude: 122 m
Course: 98°
Speed: 0 km/h
Device: Unknown: Other Mic-E
Last path: WB0AL-8>3X4T9R via K0ATT-10*,WIDE1*,WIDE2-1,qAR,WB0HTW (good)
Positions stored: 2
Other SSIDs: WB0AL WB0AL-i WB0AL-7 WB0AL-3 WB0AL-15 WB0AL-9 WB0AL-1 WB0AL-N
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS