Forrás hívójel:	ESAJ-3
Megjegyzés:	Osmussaar lighthouse
Hely:	59°18.22' N 23°21.67' E - lokátor KO19QH32IV - térkép nézet 39.7 km Nyugat irány 262° tól Paldiski, Paldiski linn, Harjumaa, Estonia [?] 41.4 km Észak irány 346° tól Haapsalu, Haapsalu linn, Läänemaa, Estonia 80.2 km Nyugat irány 260° tól Tallinn, Tallinna linn, Harjumaa, Estonia 130.5 km Délnyugat irány 223° tól Helsinki, Nyland, Southern Finland, Finland
Utolső pozíció:	2025-05-19 09:50:31 UTC (1m25s ezelőtt) 2025-05-19 12:50:31 EEST helyi idő Paldiski, Estonia [?]
Utolsó útvonal:	ESAJ-3>APBPQ1 via TCPIP*,qAC,APRSFI-I1
Positions stored:	2
Others sourced by ESAJ-3:	Kaavi Keri Kihnu Kopu Loode Mohni Munamagi Naissaar Pakri Ristna Ruhnu Saaretuki Somera Sorgu Sorve Suurupi Suurupi2 Tahkuna Viirelaid Vilsandi Virtsu

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.