Comment:	aprs.fi iOS
Location:	41°33.14' N 88°15.56' W - locator EN51UN82UM - show map 6.0 km Northwest bearing 307° from Shorewood, Will County, Illinois, United States [?] 8.7 km West bearing 257° from Crystal Lawns, Will County, Illinois, United States 23.7 km South bearing 168° from Aurora, Kane County, Illinois, United States 60.4 km Southwest bearing 237° from Chicago, Cook County, Illinois, United States
Last position:	2025-12-01 17:45:45 UTC (14d 10h53m ago) 2025-12-01 11:45:45 CST local time at Shorewood, United States [?]
Course:	339°
Speed:	0 km/h
Last path:	W9DJM>aprs.fi via aprsfi-iOS
Positions stored:	1
Other SSIDs:	W9DJM-Y W9DJM-7 W9DJM-10 W9DJM-N

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.