Location:	38°45.90' N 90°48.19' W - locator EM48OS33OO - show map 3.9 km Southwest bearing 203° from Lake Saint Louis, Saint Charles County, Missouri, United States [?] 6.4 km West bearing 266° from Dardenne Prairie, Saint Charles County, Missouri, United States 54.7 km West bearing 286° from Saint Louis, City of Saint Louis, Missouri, United States 152.4 km Southwest bearing 221° from Springfield, Sangamon County, Illinois, United States
Last position:	2025-12-29 20:15:11 UTC (7m56s ago) 2025-12-29 14:15:11 CST local time at Lake Saint Louis, United States [?]
Last WX report:	2025-12-29 20:15:11 UTC (7m56s ago) – show weather charts -5.6 °C 67% 1028.0 mbar 2.7 m/s West
Device:	Unknown: Unknown
Last path:	DW7890>APRS via TCPXX*,qAX,CWOP-7
Positions stored:	2

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.