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 KO4KRI-9 - show graphs
Mic-E message: En route
Location: 37°46.61' N 87°55.71' W - locator EM67AS86NK - show map
248.0 m Northeast bearing 47° from Uniontown, Union County, Kentucky, United States [?]
10.4 km North bearing 354° from Morganfield, Union County, Kentucky, United States
39.4 km Southwest bearing 236° from Evansville, Vanderburgh County, Indiana, United States
71.6 km West bearing 270° from Owensboro, Daviess County, Kentucky, United States
Last position: 2025-05-19 11:30:40 UTC (2h59m ago)
2025-05-19 06:30:40 CDT local time at Uniontown, United States [?]
Altitude: 103 m
Course: 65°
Speed: 19 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: KO4KRI-9>SW4V6Q via KY4K-10,WIDE1,KC9BUH-10,WIDE2*,qAR,WB9TLH-11 (good)
Positions stored: 24088
Other SSIDs: KO4KRI KO4KRI-10 KO4KRI-7
Stations which heard KO4KRI-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