Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       Completed generating statistics (took 0.010 s).
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station KO4CXF - show graphs
Location: 36°35.82' N 83°43.79' W - locator EM86DO23KG - show map
1.7 km Southwest bearing 223° from Middlesboro, Bell County, Kentucky, United States [?]
6.7 km West bearing 284° from Harrogate, Claiborne County, Tennessee, United States
72.8 km North bearing 14° from Knoxville, Knox County, Tennessee, United States
153.0 km Northwest bearing 317° from Asheville, Buncombe County, North Carolina, United States
Last position: 2025-02-06 15:35:16 UTC (30d 7h44m ago)
2025-02-06 10:35:16 EST local time at Middlesboro, United States [?]
Altitude: 402 m
Last path: KO4CXF>API52 via TCPIP*,qAC,T2DALLAS
Positions stored: 20
Other SSIDs: KO4CXF-B
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