Comment:	https://aprsdroid.org/
Location:	38°22.47' N 77°31.09' W - ตำแหน่ง FM18FI79TV - show map 10.9 km ตะวันตกเฉียงใต้ bearing 241° มาจาก Stafford, Stafford County, Virginia, United States [?] 14.9 km ตะวันตกเฉียงใต้ bearing 229° มาจาก Aquia Harbour, Stafford County, Virginia, United States 71.4 km ตะวันตกเฉียงใต้ bearing 216° มาจาก Washington, D. C., Washington, D.C., United States 128.5 km ตะวันตกเฉียงใต้ bearing 218° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-03-02 23:13:33 UTC (131d 5h4m ago) 2025-03-02 18:13:33 EST เวลาท้องถิ่น Stafford, United States [?]
Altitude:	89 m
Course:	14°
ความเร็ว:	4 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	K4A-10>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	942

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.