Comment:	.weewx-4.10.2-Vantage
Location:	38°53.69' N 77°40.18' W - locator FM18DV94PS - show map 1.2 km Southwest bearing 215° from Bull Run Mountain Estates, Prince William County, Virginia, United States [?] 14.6 km West bearing 259° from South Riding, Loudoun County, Virginia, United States 54.8 km West bearing 270° from Washington, D. C., Washington, D.C., United States 101.2 km Southwest bearing 245° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-06-04 08:40:17 UTC (9m14s ago) 2025-06-04 04:40:17 EDT local time at Bull Run Mountain Estates, United States [?]
Last WX report:	2025-06-04 08:40:17 UTC (9m14s ago) – show weather charts 17.2 °C 82% 1020.9 mbar 0.0 m/s
Device:	Unknown: Unknown
Last path:	DW1354>APRS via TCPXX*,qAX,CWOP-7
Positions stored:	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.