Location:	38°43.83' N 90°38.93' W - ตำแหน่ง EM48QR25DH - show map 1.8 km ใต้ bearing 166° มาจาก Cottleville, Saint Charles County, Missouri, United States [?] 9.7 km ตะวันตกเฉียงเหนือ bearing 320° มาจาก Chesterfield, Saint Louis County, Missouri, United States 9.9 km ตะวันออกเฉียงใต้ bearing 154° มาจาก O'Fallon, Saint Charles County, Missouri, United States 40.8 km ตะวันตก bearing 286° มาจาก Saint Louis, City of Saint Louis, Missouri, United States
Last position:	2025-04-21 00:34:51 UTC (47d 16h22m ago) 2025-04-20 19:34:51 CDT เวลาท้องถิ่น Cottleville, United States [?]
Last path:	KF0TCM-7>APN000 via WIDE1-1,WIDE2-1,qAO,KB0FX-1
Positions stored:	30

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.