Location:	38°43.80' N 90°25.53' W - locator EM48SR85WE - show map 1.9 km North bearing 11° from Maryland Heights, Saint Louis County, Missouri, United States [?] 7.7 km Southeast bearing 141° from Saint Charles, Saint Charles County, Missouri, United States 22.8 km Northwest bearing 300° from Saint Louis, City of Saint Louis, Missouri, United States 136.8 km Southwest bearing 210° from Springfield, Sangamon County, Illinois, United States
Last position:	2025-05-25 19:00:06 UTC (60d 35m ago) 2025-05-25 14:00:06 CDT local time at Maryland Heights, United States [?]
Last WX report:	2024-12-23 05:18:59 UTC (213d 14h16m ago) – show weather charts 1.7 °C 71% 1021.4 mbar 2.7 m/s South
Device:	Byonics: WXTrak (wx)
Last path:	K1PFX-8>APTW04 via K0ATT-10*,WIDE1*,WIDE2-1,qAR,WB0HTW
Positions stored:	3

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.