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 AD0KO-9 - show graphs
Comment: 146.520MHz
Mic-E message: Off duty
Location: 38°37.50' N 90°13.50' W - locator EM48VP30AA - show map
1.5 miles West bearing 264° from Saint Louis, City of Saint Louis, Missouri, United States [?]
4.0 miles West bearing 271° from East Saint Louis, Saint Clair County, Illinois, United States
28.6 miles Southeast bearing 116° from O'Fallon, Saint Charles County, Missouri, United States
Last position: 2024-12-09 13:28:52 EST (2d 3h12m ago)
2024-12-09 12:28:52 CST local time at Saint Louis, United States [?]
Altitude: 502 ft
Position ambiguous: Precision reduced at transmitter by 2 digits, position resolution approximately 1.2 miles.
Course: 13°
Speed: 19 MPH
Device: Yaesu: FTM-300D (rig)
Last path: AD0KO-9>SXSWLZ via K0ATT-10*,WIDE1*,WyDE2-1,qAR,WB0HTW (good)
Positions stored: 1
Stations near current position of AD0KO-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
AD0EC-81.2 miles 232°2024-11-17 02:01:16 YD0EC-41.2 miles 232°2024-12-10 14:57:07
BD0EC-41.2 miles 232°2024-12-06 16:09:40 AD0EC1.2 miles 232°2024-12-11 16:34:20
AD0EC-41.2 miles 232°2024-12-11 16:32:36 AD0EC-31.2 miles 232°2024-12-07 10:55:03
AD0DC1.2 miles 232°2024-12-10 12:19:02 At0EC1.2 miles 232°2024-12-04 14:53:57
AD0Es1.2 miles 232°2024-12-02 17:52:46 AD0EC-121.2 miles 232°2024-11-30 17:21:48
AD1EC1.2 miles 232°2024-12-03 10:08:14 BD0EC1.2 miles 232°2024-12-11 06:19:19
AD0EC81.2 miles 232°2024-12-07 13:40:03 AD0EC-111.2 miles 232°2024-11-19 10:20:36
AG0EC1.2 miles 232°2024-12-08 16:10:42 AD0IC1.2 miles 232°2024-12-09 14:58:35
AD0EC-ios1.2 miles 232°2024-12-11 16:35:44 AD0EC-61.2 miles 232°2024-12-10 21:13:07
AD0EC-51.3 miles 231°2024-11-16 13:27:27 AD0FC1.3 miles 233°2024-12-07 03:40:01
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