Comment:	https://aprsdroid.org/
Location:	38°45.09' N 90°47.08' W - ตำแหน่ง EM48OS50UI - show map 5.1 km ใต้ bearing 179° มาจาก Lake Saint Louis, Saint Charles County, Missouri, United States [?] 5.2 km ตะวันตกเฉียงใต้ bearing 247° มาจาก Dardenne Prairie, Saint Charles County, Missouri, United States 52.7 km ตะวันตก bearing 285° มาจาก Saint Louis, City of Saint Louis, Missouri, United States 152.5 km ตะวันตกเฉียงใต้ bearing 220° มาจาก Springfield, Sangamon County, Illinois, United States
Last position:	2025-06-22 20:24:49 UTC (5d 14h9m ago) 2025-06-22 15:24:49 CDT เวลาท้องถิ่น Lake Saint Louis, United States [?]
Altitude:	160 m
Course:	178°
ความเร็ว:	2 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	N0WL-10>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	2873
Other SSIDs:	N0WL-9

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.