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 SP9AM - show graphs
Comment: 145.500,TG26019,REF032A
Location: 50°48.75' N 18°41.03' E - locator JO90IT25BA - show map
7.7 km East bearing 82° from Sieraków Śląski, Powiat lubliniecki, Silesian Voivodeship, Poland [?]
8.1 km South bearing 184° from Przystajń, Powiat kłobucki, Silesian Voivodeship, Poland
117.5 km Southwest bearing 208° from Łódź, Łódź Voivodeship, Poland
119.1 km Northwest bearing 313° from Kraków, Lesser Poland Voivodeship, Poland
Last position: 2025-07-10 13:07:58 UTC (18s ago)
2025-07-10 15:07:58 CEST local time at Sieraków Śląski, Poland [?]
Altitude: 281 m
Device: Open Source: APRSdroid (app, Android)
Last path: SP9AM>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored: 270
Other SSIDs: SP9AM-2 SP9AM-9 SP9AM-5 SP9AM-7 SP9AM-B SP9AM-10
Last heard a station directly: 2025-01-13 20:26:22 UTC (177d 16h41m ago)
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