Comment:	cwMServer
Location:	42°14.72' N 88°19.37' W - locator EN52UF18GV - show map 717.8 m Northwest bearing 311° from Crystal Lake, McHenry County, Illinois, United States [?] 6.3 km Southwest bearing 234° from Prairie Grove, McHenry County, Illinois, United States 70.8 km Northwest bearing 309° from Chicago, Cook County, Illinois, United States 94.5 km South bearing 201° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position:	2025-11-10 03:41:11 UTC (49s ago) 2025-11-09 21:41:11 CST local time at Crystal Lake, United States [?]
Last WX report:	2025-11-10 03:41:11 UTC (49s ago) – show weather charts -3.3 °C 76% 1022.5 mbar 4.9 m/s North
Device:	Unknown: Unknown
Last path:	EW2930>APRS via TCPXX*,qAX,CWOP-4
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.