Comment:	aprs.fi for iOS
Location:	41°43.13' N 88°00.07' W - locator EN51XR92UM - show map 11.9 km West bearing 258° from Willow Springs, Cook County, Illinois, United States [?] 13.1 km Southwest bearing 245° from Hodgkins, Cook County, Illinois, United States 26.8 km East bearing 100° from Aurora, Kane County, Illinois, United States 32.5 km Southwest bearing 243° from Chicago, Cook County, Illinois, United States
Last position:	2025-12-31 01:31:54 UTC (2d 9h53m ago) 2025-12-30 19:31:54 CST local time at Willow Springs, United States [?]
Altitude:	236 m
Device:	aprs.fi: iPhone/iPad app (app, ios)
Last path:	N9IJ-4>APFII0 via WIDE1-1,WIDE2-1,qAO,N9IJ-2
Positions stored:	2
Other SSIDs:	N9IJ-2 N9IJ-9 N9IJ-7 N9IJ-i N9IJ

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.