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 SP3PZL-9 - show graphs
Comment: 439.400MHz Piotrek
Mic-E message: Off duty
Location: 53°25.27' N 16°49.68' E - locator JO83JK91IB - show map
695.6 m East bearing 84° from Jastrowie, Powiat złotowski, Greater Poland Voivodeship, Poland [?]
9.0 km North bearing 349° from Tarnówka, Powiat złotowski, Greater Poland Voivodeship, Poland
85.1 km Northwest bearing 293° from Bydgoszcz, Bydgoszcz, Kujawsko-Pomorskie, Poland
112.9 km North bearing 357° from Poznań, Poznań, Greater Poland Voivodeship, Poland
Last position: 2025-05-24 10:39:04 UTC (8h51m ago)
2025-05-24 12:39:04 CEST local time at Jastrowie, Poland [?]
Altitude: 89 m
Course: 94°
Speed: 11 km/h
Device: Yaesu: FTM-300D (rig)
Last path: SP3PZL-9>USRU27 via WIDE1-1,WIDE2-1,qAR,SR1NRW (good)
Positions stored: 17109
Other SSIDs: SP3PZL-2 SP3PZL-FM SP3PZL-7 SP3PZL SP3PZL-15 SP3PZL-N SP3PZL-10 SP3PZL-Y
Stations which heard SP3PZL-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