Location:	42°13.17' N 88°04.11' W - locator EN52XF12SQ - show map 7.0 km East bearing 84° from Lake Barrington, Lake County, Illinois, United States [?] 7.0 km East bearing 101° from Tower Lake, Lake County, Illinois, United States 53.6 km Northwest bearing 320° from Chicago, Cook County, Illinois, United States 92.0 km South bearing 188° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position:	2025-01-06 12:42:15 UTC (323d 11h21m ago) 2025-01-06 06:42:15 CST local time at Lake Barrington, United States [?]
Course:	360°
Speed:	0 km/h
Last path:	KD9CSU-7>APN000 via WIDE1-1,WIDE2-1,qAO,K9IQP-13
Positions stored:	38
Other SSIDs:	KD9CSU KD9CSU-8

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.