Location:	41°38.64' N 87°36.17' W - locator EN61EP74PN - show map 674.2 m Northeast bearing 33° from Dolton, Cook County, Illinois, United States [?] 5.2 km Southeast bearing 114° from Calumet Park, Cook County, Illinois, United States 23.2 km South bearing 170° from Chicago, Cook County, Illinois, United States 60.9 km East bearing 102° from Aurora, Kane County, Illinois, United States
Last position:	2025-07-09 17:15:26 UTC (5d 20h21m ago) 2025-07-09 12:15:26 CDT local time at Dolton, United States [?]
Device:	Icom: IC-5100 (D-Star)
Last path:	W9OMA>API510 via DSTAR*,qAO,NS9RC-B
Positions stored:	25

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.