Comment:	https://aprsdroid.org/
Location:	38°59.95' N 77°22.12' W - ตำแหน่ง FM18HX59ST - show map 5.9 km ตะวันออกเฉียงใต้ bearing 136° มาจาก Dulles Town Center, Loudoun County, Virginia, United States [?] 6.0 km ตะวันออกเฉียงใต้ bearing 140° มาจาก Countryside, Loudoun County, Virginia, United States 31.0 km ตะวันตก bearing 292° มาจาก Washington, D. C., Washington, D.C., United States 72.8 km ตะวันตกเฉียงใต้ bearing 244° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-10-13 13:20:57 UTC (57d 19h57m ago) 2025-10-13 09:20:57 EDT เวลาท้องถิ่น Dulles Town Center, United States [?]
Device:	Open Source: APRSdroid (app, Android)
Last path:	KN4BQX-4>APDR16 via KV3B-1,WIDE1,W4VA-13,WIDE2*,qAR,KG4GIY
Positions stored:	3
Other SSIDs:	KN4BQX-2 KN4BQX-1 KN4BQX-10 KN4BQX-7 KN4BQX-D KN4BQX-3

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.