Location:	42°19.45' N 88°27.49' W - locator EN52SH57AT - show map 1.3 km Northwest bearing 323° from Woodstock, McHenry County, Illinois, United States [?] 8.5 km West bearing 273° from Bull Valley, McHenry County, Illinois, United States 85.0 km Northwest bearing 309° from Chicago, Cook County, Illinois, United States 91.3 km Southwest bearing 210° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position:	2025-06-25 11:12:06 UTC (12d 1h15m ago) 2025-06-25 06:12:06 CDT local time at Woodstock, United States [?]
Course:	0°
Speed:	0 km/h
Last path:	KC0CDD>APN000 via TCPIP*,qAC,T2RDU
Positions stored:	4099

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.