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 SN4AA-10 - show graphs
Comment: via YSF#63307 Reflector <0x32>
Location: 53°38.42' N 22°27.24' E - locator KO13FP43LQ - show map
777.5 m South bearing 187° from Grajewo, Powiat grajewski, Podlasie, Poland [?]
6.7 km South bearing 167° from Prostki, Powiat ełcki, Warmian-Masurian Voivodeship, Poland
72.8 km Northwest bearing 321° from Białystok, Podlasie, Poland
90.5 km West bearing 267° from Hrodna, Hrodzyenskaya Voblastsʼ, Belarus
Last position: 2024-03-03 17:12:43 UTC (343d 18h39m ago)
2024-03-03 18:12:43 CET local time at Grajewo, Poland [?]
Device: Unknown: Unknown
Last path: SN4AA-10>APRS via TCPIP*,qAS,YSF63307
Positions stored: 1
Other SSIDs: SN4AA SN4AA-2 SN4AA-18
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