Location:	39°11.51' N 78°12.48' W - locator FM09VE56AB - show map 3.9 km West bearing 280° from Winchester, City of Winchester, Virginia, United States [?] 12.1 km North bearing 4° from Stephens City, Frederick County, Virginia, United States 101.3 km West bearing 290° from Arlington, Arlington County, Virginia, United States 106.4 km West bearing 288° from Washington, D. C., Washington, D.C., United States
Last position:	2025-10-18 11:30:57 UTC (7d 20h21m ago) 2025-10-18 07:30:57 EDT local time at Winchester, United States [?]
Course:	39°
Speed:	11 km/h
Last path:	KQ4RIV-4>aprs.fi via aprsfi-iOS
Positions stored:	251
Other SSIDs:	KQ4RIV-7 KQ4RIV KQ4RIV-i KQ4RIV-9

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.