Comment:	AmbientCWOP.com
Location:	38°42.58' N 90°36.83' W - locator EM48QR60IH - show map 6.1 km Northwest bearing 328° from Chesterfield, Saint Louis County, Missouri, United States [?] 10.4 km North bearing 348° from Clarkson Valley, Saint Louis County, Missouri, United States 13.5 km Southeast bearing 146° from O'Fallon, Saint Charles County, Missouri, United States 37.2 km West bearing 284° from Saint Louis, City of Saint Louis, Missouri, United States
Last position:	2026-02-22 19:39:17 UTC (13s ago) 2026-02-22 13:39:17 CST local time at Chesterfield, United States [?]
Last WX report:	2026-02-22 19:34:16 UTC (5m14s ago) – show weather charts 0.0 °C 41% 1031.4 mbar 0.9 m/s Northeast
Device:	Unknown: Unknown
Last path:	GW3356>APRS via TCPXX*,qAX,AMBCWOP-1
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.