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 SQ9LOJ - show graphs
Comment: op. Marek QRG 145.550MHz
Location: 50°08.55' N 18°52.66' E - locator JO90KD54HE - show map
1.9 km Northwest bearing 303° from Wyry, Powiat mikołowski, Silesian Voivodeship, Poland [?]
2.6 km East bearing 107° from Łaziska Górne, Powiat mikołowski, Silesian Voivodeship, Poland
16.7 km Southwest bearing 220° from Katowice, Silesian Voivodeship, Poland
74.3 km West bearing 275° from Kraków, Lesser Poland Voivodeship, Poland
Last position: 2025-08-24 17:21:55 UTC (7d 18h52m ago)
2025-08-24 19:21:55 CEST local time at Wyry, Poland [?]
Device: OpenGD77: OpenGD77
Last path: SQ9LOJ>APOG77 via WIDE1-1,WIDE2-1,qAR,SR6NPK (good)
Positions stored: 11
Other SSIDs: SQ9LOJ-10 SQ9LOJ-9
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