Comment:	AmbientCWOP.com
Location:	42°09.95' N 88°08.77' W - locator EN52WD29LT - show map 4.2 km Southwest bearing 218° from Knollwood, Lake County, Illinois, United States [?] 5.6 km Southwest bearing 231° from Lake Zurich, Lake County, Illinois, United States 53.9 km Northwest bearing 311° from Chicago, Cook County, Illinois, United States 99.0 km South bearing 192° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position:	2026-01-11 22:13:14 UTC (4m33s ago) 2026-01-11 16:13:14 CST local time at Knollwood, United States [?]
Last WX report:	2026-01-11 22:08:12 UTC (9m35s ago) – show weather charts -1.1 °C 74% 1026.7 mbar 1.8 m/s South
Device:	Unknown: Unknown
Last path:	DW1814>APRS via TCPXX*,qAX,AMBCWOP-1
Positions stored:	219

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.