Comment:	https://aprsdroid.org/
Location:	38°30.37' N 77°33.12' W - ตำแหน่ง FM18FM31SL - show map 15.0 km ตะวันตก bearing 289° มาจาก Aquia Harbour, Stafford County, Virginia, United States [?] 15.6 km ตะวันตกเฉียงเหนือ bearing 307° มาจาก Stafford, Stafford County, Virginia, United States 62.2 km ตะวันตกเฉียงใต้ bearing 226° มาจาก Washington, D. C., Washington, D.C., United States 119.2 km ตะวันตกเฉียงใต้ bearing 223° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-04-21 00:56:02 UTC (231d 17h31m ago) 2025-04-20 20:56:02 EDT เวลาท้องถิ่น Aquia Harbour, United States [?]
Altitude:	84 m
Course:	0°
ความเร็ว:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	KJ4BGL-10>APDR16 via TCPIP*,qAC,T2DENMARK
Positions stored:	2

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.