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 object Ristna - show graphs
Source callsign: ESAJ-3
Comment: Ristna lighthouse
Location: 58°56.40' N 22°03.31' E - locator KO18AW65OO - show map
40.3 km West bearing 261° from Kärdla, Kärdla linn, Hiiumaa, Estonia [?]
72.8 km Northwest bearing 306° from Orissaare, Orissaare vald, Saaremaa, Estonia
81.2 km North bearing 342° from Kuressaare, Kuressaare linn, Saaremaa, Estonia
138.7 km Southwest bearing 215° from Ekenäs (Ekenaes), Nyland, Southern Finland, Finland
Last position: 2025-02-18 21:05:05 UTC (44m8s ago)
2025-02-18 23:05:05 EET local time at Kärdla, Estonia [?]
Last path: ESAJ-3>APBPQ1 via TCPIP*,qAC,APRSFI-I3
Positions stored: 19
Others sourced by ESAJ-3: Kaavi Keri KeriLH Kihnu Kopu KopuLH Loode Mohni Munamagi Naissaar Osmussaar Pakri Ruhnu Saaretuki Somera Sorgu Sorve Suurup2LH Suurupi Suurupi2 Tahkuna Viirelaid Vilsandi Virtsu
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