Comment:	https://aprsdroid.org/
Location:	39°00.18' N 92°19.00' W - ตำแหน่ง EM39UA10XR - show map 5.9 km เหนือ bearing 15° มาจาก Columbia, Boone County, Missouri, United States [?] 15.1 km ตะวันตกเฉียงใต้ bearing 213° มาจาก Hallsville, Boone County, Missouri, United States 49.0 km เหนือ bearing 345° มาจาก Jefferson City, Cole County, Missouri, United States
Last position:	2025-08-21 13:00:01 UTC (111d 56m ago) 2025-08-21 08:00:01 CDT เวลาท้องถิ่น Columbia, United States [?]
Altitude:	206 m
Course:	267°
ความเร็ว:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	NO0I-5>APDR16 via TCPIP*,qAC,T2CZECH
Positions stored:	39

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.