Location:	41°57.44' N 87°45.09' W - locator EN61CW99TS - show map 4.8 km East bearing 103° from Harwood Heights, Cook County, Illinois, United States [?] 6.3 km East bearing 96° from Norridge, Cook County, Illinois, United States 14.6 km Northwest bearing 325° from Chicago, Cook County, Illinois, United States 120.9 km South bearing 174° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position:	2025-08-02 02:22:38 UTC (88d 7h42m ago) 2025-08-01 21:22:38 CDT local time at Harwood Heights, United States [?]
Last path:	M3TH-3>APN000 via TCPIP*,qAC,T2MCI
Positions stored:	1
Other SSIDs:	M3TH-9

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.