Mic-E message:	In service
Location:	42°16.87' N 88°17.21' W - locator EN52UG57NL - show map 5.3 km Northwest bearing 317° from Oakwood Hills, McHenry County, Illinois, United States [?] 8.2 km Northwest bearing 302° from Port Barrington, McHenry County, Illinois, United States 71.1 km Northwest bearing 313° from Chicago, Cook County, Illinois, United States 89.8 km South bearing 200° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position:	2025-09-07 19:26:04 UTC (50d 3h16m ago) 2025-09-07 14:26:04 CDT local time at Oakwood Hills, United States [?]
Altitude:	244 m
Course:	216°
Speed:	11 km/h
Device:	Yaesu: FTM-510D (rig)
Last path:	AD9VE-9>T2QV8W via qAO,KB9OIV-2
Positions stored:	374
Other SSIDs:	AD9VE-i

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.