Megjegyzés:	https://aprsdroid.org/
Hely:	41°52.86' N 87°38.81' W - lokátor EN61EV21JK - térkép nézet 3.5 km Észak irány 4° tól Chicago, Cook County, Illinois, United States [?] 9.7 km Északkelet irány 66° tól Cicero, Cook County, Illinois, United States 13.1 km Északkelet irány 59° tól Stickney, Cook County, Illinois, United States 57.3 km Kelet irány 76° tól Aurora, Kane County, Illinois, United States
Utolső pozíció:	2025-08-29 13:20:06 UTC (50d 4h1m ezelőtt) 2025-08-29 08:20:06 CDT helyi idő Chicago, United States [?]
Magasság:	148 m
Irány:	261°
Sebesség:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Utolsó útvonal:	WZ4CH>APDR16 via TCPIP*,qAC,T2RDU
Positions stored:	7
Más SSID-k:	WZ4CH-11 WZ4CH-9 WZ4CH-1 WZ4CH-5 WZ4CH-10

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.