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 K9UAP-9 - show graphs
Comment: 146.520MHz Voice Alert QSY to 146.520
Mic-E message: Off duty
Location: 39°35.28' N 89°38.77' W - locator EM59EO21LC - show map
2.7 km North bearing 21° from Divernon, Sangamon County, Illinois, United States [?]
5.6 km West bearing 266° from Pawnee, Sangamon County, Illinois, United States
23.7 km South bearing 181° from Springfield, Sangamon County, Illinois, United States
116.9 km Northeast bearing 24° from Saint Louis, City of Saint Louis, Missouri, United States
Last position: 2026-01-03 01:28:11 UTC (7h53m ago)
2026-01-02 19:28:11 CST local time at Divernon, United States [?]
Altitude: 195 m
Course: 359°
Speed: 117 km/h
Device: Yaesu: FTM-500D (rig)
Last path: K9UAP-9>SYSU2X via WIDE1-1,WIDE2-1,qAR,N9NWI-1 (good)
Positions stored: 587
Stations which heard K9UAP-9 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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