Location:	42°26.64' N 88°14.12' W - locator EN52VK16SN - show map 102.9 m Northeast bearing 66° from Spring Grove, McHenry County, Illinois, United States [?] 4.6 km Northwest bearing 329° from Pistakee Highlands, McHenry County, Illinois, United States 71.3 km South bearing 202° from Milwaukee, Milwaukee County, Wisconsin, United States 81.7 km Northwest bearing 324° from Chicago, Cook County, Illinois, United States
Last position:	2026-01-31 17:45:44 UTC (10m6s ago) 2026-01-31 11:45:44 CST local time at Spring Grove, United States [?]
Last WX report:	2026-01-31 17:45:44 UTC (10m6s ago) – show weather charts -5.0 °C 73% 1038.4 mbar 0.0 m/s Southwest
Device:	Unknown: Unknown
Last path:	FW0929>APRS via TCPXX*,qAX,CWOP-5
Positions stored:	2

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.