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 SQ3LVF-9 - show graphs
Comment: Andrzej-Mobile 145.500 MHz
Mic-E message: En route
Location: 53°09.25' N 17°28.75' E - locator JO83RD77MA - show map
2.1 km East bearing 109° from Sadki, Powiat nakielski, Kujawsko-Pomorskie, Poland [?]
8.3 km West bearing 279° from Nakło nad Notecią, Powiat nakielski, Kujawsko-Pomorskie, Poland
35.4 km West bearing 276° from Bydgoszcz, Bydgoszcz, Kujawsko-Pomorskie, Poland
90.9 km Northeast bearing 24° from Poznań, Poznań, Greater Poland Voivodeship, Poland
Last position: 2025-07-07 09:59:02 UTC (3d 5h21m ago)
2025-07-07 11:59:02 CEST local time at Sadki, Poland [?]
Altitude: 101 m
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Course: 284°
Speed: 78 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: SQ3LVF-9>US0Y2L via WIDE1-1,WIDE2-1,qAR,SR2GG (good)
Positions stored: 3451
Stations which heard SQ3LVF-9 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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