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 OH4KA-2 - show graphs
Comment: 10.0V 33C X1
Location: 61°34.00' N 27°52.00' E - locator KP31WN46AA - show map
16.9 km West bearing 285° from Puumala, Etelä-Savo, Eastern Finland, Finland [?]
32.6 km East bearing 77° from Ristiina, Etelä-Savo, Eastern Finland, Finland
134.0 km Southeast bearing 123° from Jyväskylä (Jyvaeskylae), Mellersta Finland, Province of Western Finland, Finland
134.5 km Northeast bearing 60° from Lahti, Päijät-Häme, Southern Finland, Finland
Last position: 2025-01-27 01:30:16 UTC (16d 5h34m ago)
2025-01-27 03:30:16 EET local time at Puumala, Finland [?]
Device: Argent Data Systems: OpenTracker (tracker)
Last path: OH4KA-2>APOT30 via WIDE2-2,qAO,OH3RUD-1 (good)
Positions stored: 27
Other SSIDs: OH4KA-4 OH4KA-7 OH4KA-8 oh4ka-i
Last heard a station directly: 2025-01-27 02:17:09 UTC (16d 4h47m ago)
Normal receiver range estimate: 200 km (Updated: 2025-01-27 00:39:40 UTC)
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