Location:	42°05.46' N 88°01.50' W - locator EN52XC61XU - show map 3.7 km West bearing 275° from Arlington Heights, Cook County, Illinois, United States [?] 7.2 km West bearing 266° from Prospect Heights, Cook County, Illinois, United States 41.0 km Northwest bearing 311° from Chicago, Cook County, Illinois, United States 105.8 km South bearing 185° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position:	2025-06-29 17:15:34 UTC (17d 5h59m ago) 2025-06-29 12:15:34 CDT local time at Arlington Heights, United States [?]
Altitude:	0 m
Device:	Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path:	KD9JQN-7>APLRT1 via WIDE1-1,QB7O1,qAR,W9GIL-2
Positions stored:	30

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.