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 SO2KAZ-4 - show graphs
Comment: 433.500MHz 73! op. Karol
Location: 54°22.48' N 18°33.57' E - locator JO94GI79DW - show map
6.2 km Northwest bearing 294° from Gdańsk, Gdańsk, Pomeranian Voivodeship, Poland [?]
7.5 km South bearing 180° from Sopot, Sopot, Pomeranian Voivodeship, Poland
10.1 km East bearing 101° from Banino, Powiat kartuski, Pomeranian Voivodeship, Poland
16.1 km South bearing 174° from Gdynia, Gdynia, Pomeranian Voivodeship, Poland
Last position: 2025-03-09 21:55:09 UTC (24m51s ago)
2025-03-09 22:55:09 CET local time at Gdańsk, Poland [?]
Altitude: 118 m
Course: 330°
Speed: 0 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: SO2KAZ-4>APDR16 via WIDE1-1,WIDE2-2,qAR,SR2NWG (good)
Positions stored: 1919
Other SSIDs: SO2KAZ SO2KAZ-6 SO2KAZ-10 SO2KAZ-1 SO2KAZ-5 SO2KAZ-3 SO2KAZ-2 SO2KAZ-7 SO2KAZ-9
Stations which heard SO2KAZ-4 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