Location:	38°46.26' N 90°29.71' W - locator EM48SS05NA - show map 1.9 km Southwest bearing 220° from Saint Charles, Saint Charles County, Missouri, United States [?] 7.3 km West bearing 274° from Bridgeton, Saint Louis County, Missouri, United States 30.3 km Northwest bearing 302° from Saint Louis, City of Saint Louis, Missouri, United States 135.9 km Southwest bearing 213° from Springfield, Sangamon County, Illinois, United States
Last position:	2025-11-20 23:44:03 UTC (2d 19h53m ago) 2025-11-20 17:44:03 CST local time at Saint Charles, United States [?]
Device:	Icom: IC-5100 (D-Star)
Last path:	WA4GDX>API510 via DSTAR*,qAR,K0MDG-B
Positions stored:	156

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.