Comment:	https://aprsdroid.org/
Location:	38°33.27' N 90°03.93' W - ตำแหน่ง EM48XN23DB - show map 6.1 km ตะวันออกเฉียงใต้ bearing 122° มาจาก Centreville, Saint Clair County, Illinois, United States [?] 6.2 km ตะวันออกเฉียงใต้ bearing 130° มาจาก Alorton, Saint Clair County, Illinois, United States 14.1 km ตะวันออกเฉียงใต้ bearing 125° มาจาก Saint Louis, City of Saint Louis, Missouri, United States 61.9 km ตะวันออกเฉียงใต้ bearing 117° มาจาก O'Fallon, Saint Charles County, Missouri, United States
Last position:	2025-04-28 06:56:11 UTC (40d 7h1m ago) 2025-04-28 01:56:11 CDT เวลาท้องถิ่น Centreville, United States [?]
Altitude:	195 m
Course:	0°
ความเร็ว:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	KG9CD-5>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored:	673
Other SSIDs:	KG9CD-9 KG9CD

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.