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 SP9VQ-5 - show graphs
Comment: 145.500MHz Rowerowa Rajza Radiowa
Location: 50°18.01' N 18°54.91' E - locator JO90KH92TA - show map
448.6 m North bearing 341° from Świętochłowice, Świętochłowice, Silesian Voivodeship, Poland [?]
4.2 km West bearing 262° from Chorzów, Chorzów, Silesian Voivodeship, Poland
9.2 km Northwest bearing 300° from Katowice, Silesian Voivodeship, Poland
75.2 km West bearing 289° from Kraków, Lesser Poland Voivodeship, Poland
Last position: 2025-09-12 21:11:23 UTC (5d 19h26m ago)
2025-09-12 23:11:23 CEST local time at Świętochłowice, Poland [?]
Altitude: 327 m
Device: Open Source: APRSdroid (app, Android)
Last path: SP9VQ-5>APDR16 via WIDE1-1,qAR,SP9DLM (good)
Positions stored: 1
Other SSIDs: SP9VQ-9 SP9VQ
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