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 SQ7TA-5 - show graphs
Comment: op.Vitalii 73!
Location: 51°47.62' N 19°24.43' E - locator JO91QT80UL - show map
6.3 km Northwest bearing 320° from Łódź, Łódź Voivodeship, Poland [?]
6.9 km South bearing 179° from Zgierz, Powiat zgierski, Łódź Voivodeship, Poland
7.7 km East bearing 112° from Aleksandrów Łódzki, Powiat zgierski, Łódź Voivodeship, Poland
120.0 km Southwest bearing 247° from Warsaw, Masovian Voivodeship, Poland
Last position: 2025-09-11 19:53:42 UTC (47d 7h39m ago)
2025-09-11 21:53:42 CEST local time at Łódź, Poland [?]
Altitude: 215 m
Course: 89°
Speed: 4 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: SQ7TA-5>APDR16 via TCPIP*,qAC,T2ROMANIA
Positions stored: 1658
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