Location:	42°20.95' N 90°01.21' W - locator EN42XI73NT - show map 1.1 km West bearing 267° from Stockton, Jo Daviess County, Illinois, United States [?] 16.6 km South bearing 189° from Warren, Jo Daviess County, Illinois, United States 76.6 km West bearing 277° from Rockford, Winnebago County, Illinois, United States 95.0 km Southwest bearing 212° from Madison, Dane County, Wisconsin, United States
Last position:	2026-01-19 13:21:32 UTC (3m59s ago) 2026-01-19 07:21:32 CST local time at Stockton, United States [?]
Last WX report:	2026-01-19 13:21:32 UTC (3m59s ago) – show weather charts -19.4 °C 75% 1020.9 mbar 7.2 m/s Northwest
Last path:	DW5473>APN000 via TCPXX*,qAX,CWOP-7
Positions stored:	164

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.