Comment:	D-PRS
Location:	38°47.82' N 77°30.89' W - locator FM18FT81FG - show map 1.6 km West bearing 287° from Sudley, Prince William County, Virginia, United States [?] 8.9 km Southwest bearing 237° from Centreville, Fairfax County, Virginia, United States 42.8 km West bearing 255° from Washington, D. C., Washington, D.C., United States 95.3 km Southwest bearing 235° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-06-13 18:22:46 UTC (2d 7h12m ago) 2025-06-13 14:22:46 EDT local time at Sudley, United States [?]
Course:	163°
Speed:	0 km/h
Last path:	KV4AN-5>API52 via DSTAR*,qAR,W4OVH-B
Positions stored:	56
Other SSIDs:	KV4AN-1 KV4AN-10 KV4AN-7 KV4AN KV4AN-9 KV4AN-i

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.