Forrás hívójel:	ESAJ-3
Megjegyzés:	Ristna lighthouse
Hely:	58°56.40' N 22°03.31' E - lokátor KO18AW65OO - térkép nézet 40.3 km Nyugat irány 261° tól Kärdla, Kärdla linn, Hiiumaa, Estonia [?] 72.8 km Északnyugat irány 306° tól Orissaare, Orissaare vald, Saaremaa, Estonia 81.2 km Észak irány 342° tól Kuressaare, Kuressaare linn, Saaremaa, Estonia 138.7 km Délnyugat irány 215° tól Ekenäs (Ekenaes), Nyland, Southern Finland, Finland
Utolső pozíció:	2025-05-30 10:44:42 UTC (14m26s ezelőtt) 2025-05-30 13:44:42 EEST helyi idő Kärdla, Estonia [?]
Utolsó útvonal:	ESAJ-3>APBPQ1 via TCPIP*,qAC,APRSFI-I3
Positions stored:	19
Others sourced by ESAJ-3:	Kaavi Keri Kihnu Kopu Loode Mohni Munamagi Naissaar Osmussaar Pakri 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.