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 WARN4857 - show graphs
Comment: Bochov, okr.Karlovy Vary; porouchané vozidlo, očekávejte zdržení; odtah zajištěn asi za 30 minut.; porouchané vozidlo, o
Location: 50°08.85' N 13°03.89' E - locator JO60MD75SJ - show map
904.6 m East bearing 99° from Bochov, Karlovarský Kraj, Czech Republic [?]
9.3 km Northwest bearing 311° from Žlutice, Karlovarský Kraj, Czech Republic
96.8 km West bearing 274° from Prague, Hlavní Mesto Praha, Czech Republic
111.1 km Southwest bearing 206° from Dresden, Direktionsbezirk Dresden, Saxony, Germany
Last position: 2025-12-22 13:40:46 UTC (11d 11h58m ago)
2025-12-22 14:40:46 CET local time at Bochov, Czech Republic [?]
Device: Unknown: Unknown
Last path: WARN4857>APRS via WIDE1-1,qAS,OK4MD-16 (good)
Positions stored: 4
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