Location:	38°54.16' N 77°24.42' W - locator FM18HV16DP - show map 7.6 km South bearing 194° from Herndon, Fairfax County, Virginia, United States [?] 9.0 km South bearing 182° from Oak Grove, Loudoun County, Virginia, United States 32.1 km West bearing 272° from Washington, D. C., Washington, D.C., United States 81.0 km Southwest bearing 238° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-03-27 07:26:20 UTC (67d 20h37m ago) 2025-03-27 03:26:20 EDT local time at Herndon, United States [?]
Last WX report:	2025-03-27 07:26:20 UTC (67d 20h37m ago) – show weather charts -1.7 °C 76% 1010.8 mbar 0.0 m/s East
Last path:	EW4183>APN000 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.