Comment:	aprs.fi iOS
Location:	42°09.18' N 88°18.84' W - locator EN52UD26HR - show map 9.0 km Southwest bearing 224° from Cary, McHenry County, Illinois, United States [?] 9.8 km Southwest bearing 237° from Fox River Grove, McHenry County, Illinois, United States 64.3 km Northwest bearing 302° from Chicago, Cook County, Illinois, United States 103.9 km South bearing 199° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position:	2025-09-30 17:05:09 UTC (39d 14h14m ago) 2025-09-30 12:05:09 CDT local time at Cary, United States [?]
Altitude:	270 m
Course:	8°
Speed:	0 km/h
Last path:	KF9D-7>aprs.fi via aprsfi-iOS
Positions stored:	1477
Other SSIDs:	KF9D-8 KF9D KF9D-9

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.