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 OH4O - show graphs
Comment: Puulan Radio Club ry
Location: 61°42.38' N 26°46.82' E - locator KP31JQ39PM - show map
8.2 km North bearing 353° from Hirvensalmi, Etelä-Savo, Eastern Finland, Finland [?]
26.0 km West bearing 275° from Mikkeli, Etelä-Savo, Eastern Finland, Finland
80.1 km Southeast bearing 137° from Jyväskylä (Jyvaeskylae), Mellersta Finland, Province of Western Finland, Finland
100.1 km Northeast bearing 36° from Lahti, Päijät-Häme, Southern Finland, Finland
Last position: 2024-07-13 05:20:16 UTC (10h38m ago)
2024-07-13 08:20:16 EEST local time at Hirvensalmi, Finland [?]
Device: Open Source: HaMDR (tracker)
Last path: OH4O>APZMDR via WIDE2-2,qAR,OH4SSV-15 (good)
Positions stored: 32363
Other SSIDs: OH4O-1 OH4O-D
Stations which heard OH4O 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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS