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 OM4ATC - show graphs
Comment: Hello fm micronation USK Lysa pod Makytou
Mic-E message: Special
Location: 49°11.46' N 18°12.02' E - locator JN99CE45AU - show map
6.5 km East bearing 100° from Francova Lhota, Zlínský Kraj, Czech Republic [?]
10.2 km East bearing 84° from Horní Lideč, Zlínský Kraj, Czech Republic
115.6 km East bearing 90° from Brno, South Moravian Region, Czech Republic
141.0 km Northeast bearing 34° from Bratislava, Bratislavský, Slovakia
Last position: 2025-05-21 20:24:13 UTC (1d 3h17m ago)
2025-05-21 22:24:13 CEST local time at Francova Lhota, Czech Republic [?]
Course:
Speed: 0 km/h
Device: Kenwood: TM-D710 (rig)
Last path: OM4ATC>4Y1Q46 via RS0ISS*,qAU,DH3KW-2 (good)
Positions stored: 15
Stations which heard OM4ATC 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