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 WARN1571 - show graphs
Comment: nehoda; 3 havarovaná vozidla; 3x OA. S opatrností průjezdné.; nehoda; 3 havarovaná vozidla; 3x OA. S opatrností průjezdn
Location: 49°21.43' N 12°51.17' E - locator JN69KI25IR - show map
8.8 km Southwest bearing 234° from Mrákov, Plzeňský Kraj, Czech Republic [?]
10.8 km Southwest bearing 211° from Domažlice, Plzeňský Kraj, Czech Republic
57.6 km Southwest bearing 221° from Plzeň, Plzeňský Kraj, Czech Republic
138.9 km Southwest bearing 235° from Prague, Hlavní Mesto Praha, Czech Republic
Last position: 2026-01-16 18:36:09 UTC (19d 5h21m ago)
2026-01-16 19:36:09 CET local time at Mrákov, Czech Republic [?]
Device: Unknown: Unknown
Last path: WARN1571>APRS via WIDE1-1,qAS,OK4MD-16 (good)
Positions stored: 15
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