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 WARN829 - show graphs
Comment: z D0 na D11 Exit 60.; výjezd z dálnice uzavřen; práce údržby; výjezd z dálnice uzavřen; práce údržby
Location: 50°06.17' N 14°35.42' E - locator JO70HC04UQ - show map
2.1 km Northeast bearing 38° from Dolní Počernice, Hlavní Mesto Praha, Czech Republic [?]
2.5 km Northeast bearing 64° from Hostavice, Hlavní Mesto Praha, Czech Republic
12.2 km East bearing 82° from Prague, Hlavní Mesto Praha, Czech Republic
121.3 km Southeast bearing 150° from Dresden, Direktionsbezirk Dresden, Saxony, Germany
Last position: 2025-11-09 00:46:02 UTC (3d 9h27m ago)
2025-11-09 01:46:02 CET local time at Dolní Počernice, Czech Republic [?]
Device: Unknown: Unknown
Last path: WARN829>APRS via WIDE1-1,qAS,OK4MD-16 (good)
Positions stored: 1
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