Location:	42°26.64' N 88°14.12' W - locator EN52VK16SN - show map 9.6 km Northeast bearing 29° from McCullom Lake, McHenry County, Illinois, United States [?] 11.3 km Northeast bearing 55° from Wonder Lake, 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:	2025-05-20 15:45:14 UTC (5m19s ago) 2025-05-20 10:45:14 CDT local time at McCullom Lake, United States [?]
Last WX report:	2025-05-20 15:45:14 UTC (5m19s ago) – show weather charts 7.8 °C 93% 1013.4 mbar 0.0 m/s North
Device:	Unknown: Unknown
Last path:	FW0929>APRS via TCPXX*,qAX,CWOP-3
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.