Comment:	.DsVP
Location:	38°54.00' N 77°42.00' W - ตำแหน่ง FM18DV66AA - show map 3.3 km ตะวันตก bearing 263° มาจาก Bull Run Mountain Estates, Prince William County, Virginia, United States [?] 11.2 km ตะวันตกเฉียงเหนือ bearing 331° มาจาก Haymarket, Prince William County, Virginia, United States 57.4 km ตะวันตก bearing 271° มาจาก Washington, D. C., Washington, D.C., United States 103.4 km ตะวันตกเฉียงใต้ bearing 246° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-12-07 15:33:45 UTC (5m38s ago) 2025-12-07 10:33:45 EST เวลาท้องถิ่น Bull Run Mountain Estates, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-12-07 15:33:45 UTC (5m38s ago) – show weather charts 2.2 °C 48% 1017.5 mbar 0.0 m/s เหนือ
Device:	Unknown: Unknown
Last path:	W4BRM>APRS via TCPXX*,qAX,CWOP-7
Positions stored:	10312
Other SSIDs:	W4BRM-R

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.