Comment:	aprs.fi for iOS
Location:	42°08.60' N 88°03.72' W - locator EN52XD24NJ - show map 10.7 km Southeast bearing 136° from Lake Barrington, Lake County, Illinois, United States [?] 12.3 km Southeast bearing 143° from Tower Lake, Lake County, Illinois, United States 47.1 km Northwest bearing 314° from Chicago, Cook County, Illinois, United States 100.3 km South bearing 187° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position:	2025-11-09 17:03:14 UTC (72d 16h6m ago) 2025-11-09 11:03:14 CST local time at Lake Barrington, United States [?]
Speed:	0 km/h
Last path:	W3TMC-4>aprs.fi via aprsfi-iOS
Positions stored:	93
Other SSIDs:	W3TMC-N W3TMC-F1 W3TMC-F

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.