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 OK2HF-9 - show graphs
Comment: POZOR dihydrogen monoxid
Location: 49°21.15' N 16°39.27' E - locator JN89HI84MO - show map
1.4 km Southeast bearing 148° from Blansko, South Moravian Region, Czech Republic [?]
4.7 km South bearing 171° from Ráječko, South Moravian Region, Czech Republic
17.8 km North bearing 11° from Brno, South Moravian Region, Czech Republic
128.9 km Southwest bearing 246° from Ostrava, Moravskoslezský Kraj, Czech Republic
Last position: 2025-05-30 14:47:30 UTC (23d 11h8m ago)
2025-05-30 16:47:30 CEST local time at Blansko, Czech Republic [?]
Altitude: 365 m
Course: 345°
Speed: 13 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: OK2HF-9>APDR16 via TCPIP*,qAC,T2LAUSITZ
Positions stored: 4714
Other SSIDs: OK2HF-N OK2HF-7 OK2HF-Y OK2HF-DP OK2HF-3
APRS igate – Statistics for 2025-06:
Stations heard directly: 1 on radio path – show map
Position packets heard directly: 4 on radio path
Position packets sent to APRS-IS: 6 – show map
Stations heard directly by OK2HF-9
callsign pkts first heard - UTC last heard longest (rx => tx) longest at - UTC

Only stations from which a position packet has been heard 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