Location:	38°46.02' N 90°49.43' W - locator EM48OS14DB - show map 4.7 km Southwest bearing 224° from Lake Saint Louis, Saint Charles County, Missouri, United States [?] 8.2 km West bearing 268° from Dardenne Prairie, Saint Charles County, Missouri, United States 56.5 km West bearing 286° from Saint Louis, City of Saint Louis, Missouri, United States 153.4 km Southwest bearing 222° from Springfield, Sangamon County, Illinois, United States
Last position:	2025-09-22 05:02:28 UTC (42d 17h11m ago) 2025-09-22 00:02:28 CDT local time at Lake Saint Louis, United States [?]
Device:	Icom: IC-5100 (D-Star)
Last path:	KY9L>API510 via DSTAR*,qAR,K0MDG-C
Positions stored:	107
Other SSIDs:	KY9L-7

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.