Megjegyzés:	SharkRF openSPOT4
Hely:	42°01.12' N 87°39.74' W - lokátor EN62EA04ML - térkép nézet 3.4 km Délkelet irány 137° tól Evanston, Cook County, Illinois, United States [?] 7.8 km Délkelet irány 140° tól Wilmette, Cook County, Illinois, United States 18.8 km Észak irány 357° tól Chicago, Cook County, Illinois, United States 115.1 km Dél irány 170° tól Milwaukee, Milwaukee County, Wisconsin, United States
Utolső pozíció:	2025-09-03 05:24:16 UTC (107d 21h45m ezelőtt) 2025-09-03 00:24:16 CDT helyi idő Evanston, United States [?]
Magasság:	0 m
Device:	SharkRF: openSPOT4 (gadget)
Utolsó útvonal:	KD9ZHF>APOSB4 via TCPIP*,qAC,T2SPAIN
Positions stored:	3

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.