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 SQ2EJF - show graphs
Comment: 438.550MHz
Location: 53°59.94' N 17°43.99' E - locator JO83UX79XS - show map
2.4 km West bearing 250° from Dziemiany, Powiat kościerski, Pomeranian Voivodeship, Poland [?]
11.5 km South bearing 197° from Lipusz, Powiat kościerski, Pomeranian Voivodeship, Poland
71.2 km Southwest bearing 237° from Gdańsk, Gdańsk, Pomeranian Voivodeship, Poland
99.0 km North bearing 350° from Bydgoszcz, Bydgoszcz, Kujawsko-Pomorskie, Poland
Last position: 2025-08-17 14:09:41 UTC (6h2m ago)
2025-08-17 16:09:41 CEST local time at Dziemiany, Poland [?]
Altitude: 234 m
Course: 25°
Speed: 4 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: SQ2EJF>APDR16 via TCPIP*,qAC,T2LAUSITZ
Positions stored: 4135
Other SSIDs: SQ2EJF-N SQ2EJF-5 SQ2EJF-18 SQ2EJF-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