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 0.013 s).
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station K4OMC-9 - show graphs
Comment: 443.650MHz K4OMC-FTM-500 MOBILE
Mic-E message: In service
Location: 34°05.00' N 81°15.00' W - locator EM94JB09AX - show map
4.3 km South bearing 162° from Lake Murray of Richland, Richland County, South Carolina, United States [?]
6.2 km West bearing 267° from Irmo, Lexington County, South Carolina, United States
21.8 km Northwest bearing 295° from Columbia, Richland County, South Carolina, United States
95.8 km South bearing 192° from Rock Hill, York County, South Carolina, United States
Last position: 2025-02-21 18:52:45 UTC (1d 3m ago)
2025-02-21 13:52:45 EST local time at Lake Murray of Richland, United States [?]
Altitude: 84 m
Position ambiguous: Precision reduced at transmitter by 3 digits, position resolution approximately 18.5 km.
Course: 348°
Speed: 0 km/h
Device: Yaesu: FTM-500D (rig)
Last path: K4OMC-9>S4PZLZ via WIDE1-1,WIDE2-1,qAR,WINNSB (good)
Positions stored: 3489
Other SSIDs: K4OMC-N K4OMC
Stations which heard K4OMC-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