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 weather station SP9JKL-4 - show graphs
Location: 50°37.78' N 19°30.45' E - locator JO90SP01VC - show map
8.7 km Northwest bearing 330° from Kroczyce, Powiat zawierciański, Silesian Voivodeship, Poland [?]
9.1 km Northeast bearing 26° from Włodowice, Powiat zawierciański, Silesian Voivodeship, Poland
53.4 km Northeast bearing 39° from Katowice, Silesian Voivodeship, Poland
67.3 km Northwest bearing 335° from Kraków, Lesser Poland Voivodeship, Poland
Last position: 2025-01-22 19:44:14 UTC (48d 16h19m ago)
2025-01-22 20:44:14 CET local time at Kroczyce, Poland [?]
Last WX report: 2025-01-22 19:39:58 UTC (48d 16h23m ago) – show weather charts
-4.4 °C 0.0 m/s South
Device: Argent Data Systems: OpenTracker (tracker)
Last path: SP9JKL-4>APOT01 via WIDE1-1,WIDE2-2,qAR,SR9NDJ (good)
Positions stored: 1
Other SSIDs: SP9JKL-7 SP9JKL SP9JKL-9 SP9JKL-9 SP9JKL-B SP9JKL-18 SP9JKL-X
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