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 SQ7BFI-7 - show graphs
Comment: MARCIN 145.550SR2GS SR2GT SR5RK SR7VV SR2GA
Location: 54°41.26' N 18°27.76' E - locator JO94FQ55MA - show map
3.1 km East bearing 69° from Żelistrzewo, Powiat pucki, Pomeranian Voivodeship, Poland [?]
4.3 km Northeast bearing 29° from Mrzezino, Powiat pucki, Pomeranian Voivodeship, Poland
19.3 km North bearing 347° from Gdynia, Gdynia, Pomeranian Voivodeship, Poland
39.1 km North bearing 342° from Gdańsk, Gdańsk, Pomeranian Voivodeship, Poland
Last position: 2025-09-22 16:08:06 UTC (36d 11h25m ago)
2025-09-22 18:08:06 CEST local time at Żelistrzewo, Poland [?]
Altitude: 0 m
Course: 284°
Speed: 9 km/h
Last path: SQ7BFI-7>APAT81-1 via WIDE1-1,WIDE2-2,qAR,SR2NMG (good)
Positions stored: 1941
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