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 OK1BIL-12 - show graphs
Comment: - _Bat.: 3.71V - Cur.: -111mA
Location: 49°13.43' N 15°22.11' E - locator JN79QF43FR - show map
7.3 km Northeast bearing 54° from Studená, Jihočeský Kraj, Czech Republic [?]
7.5 km Northwest bearing 306° from Telč, Vysočina, Czech Republic
117.8 km Southeast bearing 144° from Prague, Hlavní Mesto Praha, Czech Republic
134.7 km Northwest bearing 327° from Vienna, Politischer Bezirk Wien (Stadt), Vienna, Austria
Last position: 2025-05-09 12:38:13 UTC (7d 9h40m ago)
2025-05-09 14:38:13 CEST local time at Studená, Czech Republic [?]
Altitude: 693 m
Course: 17°
Speed: 4 km/h
Last path: OK1BIL-12>APLT00-1 via qAU,OE3XER-10
Positions stored: 132
Other SSIDs: OK1BIL-1 OK1BIL-2 OK1BIL-10 OK1BIL-7
Stations which heard OK1BIL-12 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