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 SP5SMY-5 - show graphs
Comment: 145.500MHz https://sp5smy.
Location: 52°09.88' N 22°16.85' E - locator KO12DD39QM - show map
714.6 m Southwest bearing 242° from Siedlce, Siedlce, Masovian Voivodeship, Poland [?]
10.7 km South bearing 170° from Suchożebry, Powiat siedlecki, Masovian Voivodeship, Poland
86.7 km East bearing 94° from Warsaw, Masovian Voivodeship, Poland
103.5 km North bearing 349° from Lublin, Lublin Voivodeship, Poland
Last position: 2025-05-15 11:29:12 UTC (18h11m ago)
2025-05-15 13:29:12 CEST local time at Siedlce, Poland [?]
Altitude: 173 m
Course: 112°
Speed: 4 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: SP5SMY-5>APDR16 via TCPIP*,qAC,T2PRT
Positions stored: 18873
Other SSIDs: sp5smy
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