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 OE4AZU-9 - show graphs
Comment: Op: Petr
Mic-E message: En route
Location: 49°09.25' N 16°35.89' E - locator JN89HD17SA - show map
4.6 km South bearing 189° from Brno, South Moravian Region, Czech Republic [?]
12.0 km South bearing 178° from Mokrá Hora, Czech Republic
106.4 km North bearing 9° from Vienna, Politischer Bezirk Wien (Stadt), Vienna, Austria
117.9 km North bearing 342° from Bratislava, Bratislavský, Slovakia
Last position: 2025-12-29 09:11:06 UTC (16h42m ago)
2025-12-29 10:11:06 CET local time at Brno, Czech Republic [?]
Altitude: 230 m
Course: 212°
Speed: 11 km/h
Device: Yaesu: FTM-100D (rig)
Last path: OE4AZU-9>TY0Y25 via WIDE1-1,WIDE2-1,qAR,OK9CPU-2 (good)
Positions stored: 3750
Other SSIDs: OE4AZU-10 OE4AZU-11 OE4AZU-12 OE4AZU OE4AZU-13
Stations which heard OE4AZU-9 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