Comment:	AmbientCWOP.com
Location:	38°50.18' N 77°03.18' W - locator FM18LU30PR - show map 6.7 km South bearing 192° from Washington, D. C., Washington, D.C., United States [?] 7.4 km Northeast bearing 44° from Rose Hill, Fairfax County, Virginia, United States 8.1 km North bearing 20° from Groveton, Fairfax County, Virginia, United States 63.2 km Southwest bearing 217° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2026-01-15 03:10:38 UTC (25s ago) 2026-01-14 22:10:38 EST local time at Washington, D. C., United States [?]
Last WX report:	2026-01-15 03:05:37 UTC (5m26s ago) – show weather charts 7.8 °C 77% 998.7 mbar 0.0 m/s South
Device:	Unknown: Unknown
Last path:	GW3931>APRS via TCPXX*,qAX,AMBCWOP-1
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.