Location:	39°42.79' N 89°40.91' W - locator EM59DR81ED - show map 4.5 km Northeast bearing 25° from Chatham, Sangamon County, Illinois, United States [?] 10.4 km South bearing 198° from Springfield, Sangamon County, Illinois, United States 14.6 km North bearing 22° from Auburn, Sangamon County, Illinois, United States 128.6 km North bearing 20° from Saint Louis, City of Saint Louis, Missouri, United States
Last position:	2026-01-30 09:00:42 UTC (14m38s ago) 2026-01-30 03:00:42 CST local time at Chatham, United States [?]
Last WX report:	2026-01-30 09:00:42 UTC (14m38s ago) – show weather charts -18.3 °C 81% 1025.0 mbar 0.9 m/s Northwest
Device:	Unknown: Unknown
Last path:	KB9ZGZ>APRS via TCPIP*,qAC,SIXTH
Positions stored:	1

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.