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 SQ9PCH-10 - show graphs
Comment: 438.800MHz Tomek SQ9PCH
Location: 50°00.47' N 20°58.20' E - locator KO00LA61JV - show map
1.4 km Southwest bearing 241° from Tarnów, Powiat tarnowski, Lesser Poland Voivodeship, Poland [?]
3.1 km North bearing 338° from Tarnowiec, Powiat tarnowski, Lesser Poland Voivodeship, Poland
75.6 km East bearing 96° from Kraków, Lesser Poland Voivodeship, Poland
98.9 km South bearing 166° from Kielce, Świętokrzyskie, Poland
Last position: 2025-07-29 22:50:30 UTC (5d 6h25m ago)
2025-07-30 00:50:30 CEST local time at Tarnów, Poland [?]
Altitude: 244 m
Device: Open Source: APRSdroid (app, Android)
Last path: SQ9PCH-10>APDR16 via TCPIP*,qAC,T2NUERNBG
Positions stored: 2471
Other SSIDs: SQ9PCH-1 SQ9PCH-D SQ9PCH-B
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