Comment:	446.000MHz listening
Mic-E message:	In service
Location:	42°13.59' N 88°17.33' W - locator EN52UF54II - show map 2.8 km Southeast bearing 126° from Crystal Lake, McHenry County, Illinois, United States [?] 5.5 km East bearing 93° from Lakewood, McHenry County, Illinois, United States 67.3 km Northwest bearing 309° from Chicago, Cook County, Illinois, United States 95.5 km South bearing 199° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position:	2025-01-08 02:57:49 UTC (292d 15h49m ago) 2025-01-07 20:57:49 CST local time at Crystal Lake, United States [?]
Altitude:	273 m
Course:	0°
Speed:	0 km/h
Device:	Yaesu: FTM-400DR (rig)
Last path:	WB9ICF-9>T2QS5Y via WIDE1-1,WIDE2-1,qAO,K9IQP-13
Positions stored:	24

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.