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 OK1TOP-9 - show graphs
Comment: 438.675MHz C088 -760 QRV_=
Mic-E message: En route
Location: 49°45.64' N 13°38.11' E - locator JN69TS62FN - show map
3.5 km Northeast bearing 56° from Rokycany, Plzeňský Kraj, Czech Republic [?]
3.6 km Southeast bearing 118° from Osek, Plzeňský Kraj, Czech Republic
18.6 km East bearing 85° from Plzeň, Plzeňský Kraj, Czech Republic
66.9 km Southwest bearing 237° from Prague, Hlavní Mesto Praha, Czech Republic
Last position: 2025-11-03 10:52:52 UTC (4d 15h25m ago)
2025-11-03 11:52:52 CET local time at Rokycany, Czech Republic [?]
Altitude: 385 m
Course: 241°
Speed: 150 km/h
Device: Unknown: Other Mic-E
Last path: OK1TOP-9>TY4U64 via OK0BR-1*,WIDE2-1,qAR,OK0BPT-1 (good)
Positions stored: 1
Stations which heard OK1TOP-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