Comment:	13.9V 57F
Location:	39°02.56' N 77°24.24' W - ตำแหน่ง FM19HB10MF - show map 1.2 km ตะวันออกเฉียงเหนือ bearing 61° มาจาก Dulles Town Center, Loudoun County, Virginia, United States [?] 2.5 km ตะวันตก bearing 283° มาจาก Sugarland Run, Loudoun County, Virginia, United States 35.7 km ตะวันตกเฉียงเหนือ bearing 297° มาจาก Washington, D. C., Washington, D.C., United States 73.6 km ตะวันตก bearing 248° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-03-09 02:05:15 UTC (149d 8h54m ago) 2025-03-08 21:05:15 EST เวลาท้องถิ่น Dulles Town Center, United States [?]
Device:	Argent Data Systems: OpenTracker (tracker)
Last path:	N4CV-3>APOT21 via WIDE2-1,qAR,W4TTU-10
Positions stored:	1
Other SSIDs:	N4CV-2 N4CV-8 N4CV-8 N4CV-1

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.