Comment:	aprs.fi
Location:	42°06.61' N 88°00.28' W - locator EN52XC96KK - show map 3.1 km Northwest bearing 321° from Arlington Heights, Cook County, Illinois, United States [?] 5.8 km West bearing 287° from Prospect Heights, Cook County, Illinois, United States 41.2 km Northwest bearing 315° from Chicago, Cook County, Illinois, United States 103.5 km South bearing 184° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position:	2025-06-20 16:59:22 UTC (12d 21h4m ago) 2025-06-20 11:59:22 CDT local time at Arlington Heights, United States [?]
Course:	270°
Speed:	76 km/h
Device:	aprs.fi: iPhone/iPad app (app, ios)
Last path:	N9LSF-9>APFII0 via WIDE1-1,WIDE2-1,qAR,KD9BBB
Positions stored:	5472
Other SSIDs:	N9LSF-7
Last heard a station directly:	2025-06-21 12:18:47 UTC (12d 1h45m ago)

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.