Comment:	KC9DTG
Location:	41°57.94' N 87°44.18' W - locator EN61DX11PS - show map 5.9 km East bearing 92° from Harwood Heights, Cook County, Illinois, United States [?] 7.5 km East bearing 88° from Norridge, Cook County, Illinois, United States 14.7 km Northwest bearing 331° from Chicago, Cook County, Illinois, United States 120.1 km South bearing 173° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position:	2025-10-26 02:46:15 UTC (7d 1h46m ago) 2025-10-25 21:46:15 CDT local time at Harwood Heights, United States [?]
Altitude:	164 m
Course:	141°
Speed:	7 km/h
Last path:	KC9DTG-7>APAT81-1 via WIDE1-1,qAR,WA9NNN-10
Positions stored:	770

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.