Megjegyzés:	https://aprsdroid.org/
Hely:	42°20.92' N 88°26.11' W - lokátor EN52SI73SQ - térkép nézet 3.9 km Észak irány 16° tól Woodstock, McHenry County, Illinois, United States [?] 7.3 km Északnyugat irány 295° tól Bull Valley, McHenry County, Illinois, United States 85.2 km Északnyugat irány 311° tól Chicago, Cook County, Illinois, United States 88.0 km Délnyugat irány 210° tól Milwaukee, Milwaukee County, Wisconsin, United States
Utolső pozíció:	2025-11-13 20:22:01 UTC (11d 22h39m ezelőtt) 2025-11-13 14:22:01 CST helyi idő Woodstock, United States [?]
Magasság:	230 m
Irány:	254°
Sebesség:	4 km/h
Device:	Open Source: APRSdroid (app, Android)
Utolsó útvonal:	NK9F-7>APDR16 via TCPIP*,qAC,T2DENMARK
Positions stored:	6

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.