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 OK1CMJ-10 - show graphs
Comment: https://aprsdroid.org/
Location: 49°34.69' N 13°52.67' E - locator JN69WN58IS - show map
2.8 km South bearing 160° from Rožmitál pod Třemšínem, Středočeský Kraj, Czech Republic [?]
9.8 km Southwest bearing 209° from Bohutín, Středočeský Kraj, Czech Republic
40.6 km Southeast bearing 117° from Plzeň, Plzeňský Kraj, Czech Republic
68.7 km Southwest bearing 215° from Prague, Hlavní Mesto Praha, Czech Republic
Last position: 2025-02-21 15:01:48 UTC (7d 16h49m ago)
2025-02-21 16:01:48 CET local time at Rožmitál pod Třemšínem, Czech Republic [?]
Altitude: 600 m
Course:
Speed: 11 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: OK1CMJ-10>APDR16 via TCPIP*,qAC,T2UKRAINE
Positions stored: 9153
Other SSIDs: OK1CMJ-7 OK1CMJ-5 OK1CMJ-6 OK1CMJ-15 OK1CMJ-1 OK1CMJ-14 OK1CMJ-94 OK1CMJ-04
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