Comment:	https://aprsdroid.org/
Location:	38°52.64' N 90°06.64' W - ตำแหน่ง EM48WV60RN - show map 336.7 m ใต้ bearing 172° มาจาก East Alton, Madison County, Illinois, United States [?] 2.1 km ตะวันตกเฉียงเหนือ bearing 328° มาจาก Wood River, Madison County, Illinois, United States 28.8 km เหนือ bearing 15° มาจาก Saint Louis, City of Saint Louis, Missouri, United States 110.3 km ใต้ bearing 201° มาจาก Springfield, Sangamon County, Illinois, United States
Last position:	2025-09-06 22:49:57 UTC (94d 14h50m ago) 2025-09-06 17:49:57 CDT เวลาท้องถิ่น East Alton, United States [?]
Altitude:	90 m
Course:	154°
ความเร็ว:	7 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	WB9YXA-5>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	508

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.