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 OH5CDT - show graphs
Comment: Tuomas DMR
Location: 61°07.45' N 28°29.88' E - locator KP41FC99ST - show map
862.1 m Northwest bearing 323° from Joutseno, Etelä-Karjala, Southern Finland, Finland [?]
14.6 km West bearing 249° from Imatra, Etelä-Karjala, Southern Finland, Finland
18.1 km Northeast bearing 66° from Lappeenranta, Etelä-Karjala, Southern Finland, Finland
48.3 km North bearing 344° from Vyborg, Leningrad, Russia
Last position: 2025-05-11 18:42:46 UTC (7h58m ago)
2025-05-11 21:42:46 EEST local time at Joutseno, Finland [?]
Device: SharkRF: openSPOT4 (gadget)
Last path: OH5CDT>APOSB4 via TCPIP*,qAC,T2SPAIN
Positions stored: 5
Other SSIDs: OH5CDT-2
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