Location:	42°24.29' N 88°04.10' W - locator EN52XJ17TD - show map 6.6 km North bearing 360° from Hainesville, Lake County, Illinois, United States [?] 7.1 km North bearing 342° from Grayslake, Lake County, Illinois, United States 70.6 km Northwest bearing 331° from Chicago, Cook County, Illinois, United States 71.7 km South bearing 191° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position:	2025-07-09 16:29:48 UTC (35d 2h34m ago) 2025-07-09 11:29:48 CDT local time at Hainesville, United States [?]
Last path:	KD9CSU-8>APN000 via TCPIP*,qAC,T2TEXAS
Positions stored:	197
Other SSIDs:	KD9CSU-7 KD9CSU-7

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.