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 SP9JCS-9 - show graphs
Comment: 145.350 MHz DMR SR9ZEA-2€òÜ
Location: 50°02.35' N 18°17.63' E - locator JO90DA59GJ - show map
7.9 km Southeast bearing 138° from Racibórz, Powiat raciborski, Silesian Voivodeship, Poland [?]
12.4 km Southeast bearing 142° from Rudnik, Powiat raciborski, Silesian Voivodeship, Poland
147.7 km Southeast bearing 142° from Wrocław, Lower Silesian Voivodeship, Poland
153.4 km Northeast bearing 52° from Brno, South Moravian Region, Czech Republic
Last position: 2025-09-30 08:27:16 UTC (31d 1h58m ago)
2025-09-30 10:27:16 CEST local time at Racibórz, Poland [?]
Device: OpenGD77: OpenGD77
Last path: SP9JCS-9>APOG77 via WIDE1-1,WIDE2-1,qAR,OK0BDL-1 (good)
Positions stored: 2
Other SSIDs: SP9JCS-8
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