Comment:	146.520MHz listening on 52
Location:	42°21.83' N 88°28.09' W - locator EN52SI37TH - show map 10.2 km West bearing 257° from Wonder Lake, McHenry County, Illinois, United States [?] 14.4 km West bearing 268° from McCullom Lake, McHenry County, Illinois, United States 87.9 km Southwest bearing 212° from Milwaukee, Milwaukee County, Wisconsin, United States 88.4 km Northwest bearing 311° from Chicago, Cook County, Illinois, United States
Last position:	2025-02-07 17:31:29 UTC (33d 22h10m ago) 2025-02-07 11:31:29 CST local time at Wonder Lake, United States [?]
Altitude:	230 m
Course:	103°
Speed:	96 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	KC9CUK-7>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	1258

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.