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 SR5PIO-1 - show graphs
Comment: LoRa APRS Digi
Last status: System booted at 12:50:32Z W1 TX&RX 434.855MHz 1200bps
Location: 51°28.69' N 21°26.90' E - locator KO01RL34TS - show map
9.4 km Northeast bearing 56° from Jedlnia-Letnisko, Powiat radomski, Masovian Voivodeship, Poland [?]
12.1 km Northeast bearing 23° from Gózd, Powiat radomski, Masovian Voivodeship, Poland
81.6 km West bearing 289° from Lublin, Lublin Voivodeship, Poland
88.7 km South bearing 160° from Warsaw, Masovian Voivodeship, Poland
Last position: 2025-12-20 12:50:28 UTC (15h9m ago)
2025-12-20 13:50:28 CET local time at Jedlnia-Letnisko, Poland [?]
Device: Damian, SQ2CPA: LoRa APRS
Last path: SR5PIO-1>APLRFD via TCPIP*,qAC,FIFTH
Positions stored: 1
Other SSIDs: SR5PIO
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