Megjegyzés:	aprs.fi iOS
Hely:	42°04.98' N 87°56.04' W - lokátor EN62AB79WV - térkép nézet 1.4 km Dél irány 168° tól Prospect Heights, Cook County, Illinois, United States [?] 3.9 km Kelet irány 99° tól Arlington Heights, Cook County, Illinois, United States 34.9 km Északnyugat irány 318° tól Chicago, Cook County, Illinois, United States 106.2 km Dél irány 181° tól Milwaukee, Milwaukee County, Wisconsin, United States
Utolső pozíció:	2025-08-11 23:12:56 UTC (175d 11h14m ezelőtt) 2025-08-11 18:12:56 CDT helyi idő Prospect Heights, United States [?]
Magasság:	204 m
Irány:	28°
Sebesség:	5 km/h
Utolsó útvonal:	N9JDI>aprs.fi via aprsfi-iOS
Positions stored:	4
Más SSID-k:	N9JDI-9 N9JDI-5 N9JDI-7

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.