Mic-E message:	In service
Location:	38°42.52' N 90°22.29' W - ตำแหน่ง EM48TR50KB - show map 2.5 km ตะวันตก bearing 258° มาจาก Saint Johns, Saint Louis County, Missouri, United States [?] 2.5 km ตะวันตก bearing 286° มาจาก Charlack, Saint Louis County, Missouri, United States 17.6 km ตะวันตกเฉียงเหนือ bearing 301° มาจาก Saint Louis, City of Saint Louis, Missouri, United States 30.6 km ตะวันออก bearing 112° มาจาก O'Fallon, Saint Charles County, Missouri, United States
Last position:	2025-06-13 12:49:16 UTC (15d 23h54m ago) 2025-06-13 07:49:16 CDT เวลาท้องถิ่น Saint Johns, United States [?]
Altitude:	198 m
Course:	340°
ความเร็ว:	0 km/h
Device:	Yaesu: FTM-400DR (rig)
Last path:	KF0BLF>S8TR5R via WIDE1-1,WIDE2-1,qAR,WB0HTW
Positions stored:	4

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.