Location:	42°14.35' N 88°01.38' W - locator EN52XF77FJ - show map 11.8 km South bearing 172° from Grayslake, Lake County, Illinois, United States [?] 12.9 km South bearing 195° from Gages Lake, Lake County, Illinois, United States 53.1 km Northwest bearing 325° from Chicago, Cook County, Illinois, United States 89.4 km South bearing 186° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position:	2025-11-04 21:45:24 UTC (6m34s ago) 2025-11-04 15:45:24 CST local time at Grayslake, United States [?]
Last WX report:	2025-11-04 21:45:24 UTC (6m34s ago) – show weather charts 1020.3 mbar
Device:	Unknown: Unknown
Last path:	K9MJT>APRS via TCPXX*,qAX,CWOP-6
Positions stored:	3

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.