Comment:	https://aprsdroid.org/
Location:	39°13.05' N 76°46.12' W - ตำแหน่ง FM19OF72SE - show map 6.1 km ตะวันออกเฉียงใต้ bearing 155° มาจาก Ellicott City, Howard County, Maryland, United States [?] 6.6 km ตะวันออกเฉียงใต้ bearing 113° มาจาก Columbia, Howard County, Maryland, United States 15.7 km ตะวันตกเฉียงใต้ bearing 239° มาจาก Baltimore, City of Baltimore, Maryland, United States 42.6 km ตะวันออกเฉียงเหนือ bearing 33° มาจาก Washington, D. C., Washington, D.C., United States
Last position:	2025-05-24 15:48:59 UTC (12d 11h30m ago) 2025-05-24 11:48:59 EDT เวลาท้องถิ่น Ellicott City, United States [?]
Altitude:	81 m
Course:	268°
ความเร็ว:	2 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	KB3VDY-10>APDR16 via TCPIP*,qAC,T2SPAIN2
Positions stored:	18

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.