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 S57AX-9 - show graphs
Comment: qrv 145.550 MHz op. Darko
Location: 45°28.33' N 14°52.12' E - locator JN75KL43FH - show map
9.6 km Northeast bearing 34° from Delnice, Primorsko-Goranska, Croatia [?]
19.0 km South bearing 179° from Kočevje, Kočevje, Slovenia
94.1 km Southwest bearing 247° from Zagreb - Centar, Grad Zagreb, Croatia
94.2 km Southwest bearing 247° from Zagreb, Grad Zagreb, Croatia
Last position: 2025-06-08 12:18:24 UTC (8m42s ago)
2025-06-08 14:18:24 CEST local time at Delnice, Croatia [?]
Altitude: 273 m
Course: 189°
Speed: 0 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: S57AX-9>APDR16 via TCPIP*,qAC,T2RADOM
Positions stored: 624278
Other SSIDs: S57AX-7 S57AX-8 S57AX-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