Forrás hívójel:	S51W-1
Megjegyzés:	Radiosonde tracker
Hely:	46°07.70' N 13°44.85' E - lokátor JN66UD90QT - térkép nézet 6.2 km Dél irány 170° tól Tolmin, Slovenia [?] 9.4 km Északkelet irány 62° tól Kanal, Kanal, Slovenia 59.0 km Nyugat irány 279° tól Ljubljana, Ljubljana, Slovenia 134.1 km Északkelet irány 55° tól Venice, Provincia di Venezia, Veneto, Italy
Utolső pozíció:	2025-05-29 15:21:59 UTC (0s ezelőtt) 2025-05-29 17:21:59 CEST helyi idő Tolmin, Slovenia [?]
Utolsó útvonal:	S51W-1>APMI04 via TCPIP*,qAS,S51W
Positions stored:	3
Others sourced by S51W-1:	S56HKS S59DAP
Más SSID-k:	S51W-1 S51W-10 S51W-7 S51W-11 S51W S51W-8

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.