Location:	38°45.19' N 90°42.30' W - locator EM48PS50JS - show map 2.8 km Southeast bearing 131° from Dardenne Prairie, Saint Charles County, Missouri, United States [?] 4.6 km North bearing 343° from Weldon Spring, Saint Charles County, Missouri, United States 6.4 km South bearing 184° from O'Fallon, Saint Charles County, Missouri, United States 46.2 km West bearing 288° from Saint Louis, City of Saint Louis, Missouri, United States
Last position:	2025-05-29 19:40:30 UTC (39s ago) 2025-05-29 14:40:30 CDT local time at Dardenne Prairie, United States [?]
Last WX report:	2025-05-29 19:40:30 UTC (39s ago) – show weather charts 18.9 °C 81% 1017.9 mbar 1.3 m/s Southwest
Device:	Unknown: Unknown
Last path:	GW1894>APRS via TCPXX*,qAX,CWOP-4
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.