Comment:	https://aprsdroid.org/
Location:	38°46.88' N 77°11.24' W - ตำแหน่ง FM18JS77MM - show map 5.6 km ตะวันออกเฉียงใต้ bearing 120° มาจาก Kings Park, Fairfax County, Virginia, United States [?] 7.4 km ตะวันออก bearing 100° มาจาก Burke, Fairfax County, Virginia, United States 18.2 km ตะวันตกเฉียงใต้ bearing 226° มาจาก Washington, D. C., Washington, D.C., United States 75.3 km ตะวันตกเฉียงใต้ bearing 221° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-10-28 22:12:43 UTC (44d 10h50m ago) 2025-10-28 18:12:43 EDT เวลาท้องถิ่น Kings Park, United States [?]
Altitude:	50 m
Course:	225°
ความเร็ว:	2 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	KC0BFV-5>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	122

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.