Comment:	HF A1A/J3E + V/UHF F3E + APRS-IS
Location:	38°45.61' N 77°32.53' W - locator FM18FS42WK - show map 2.8 km East bearing 89° from Linton Hall, Prince William County, Virginia, United States [?] 3.2 km Southwest bearing 216° from Bull Run, Prince William County, Virginia, United States 46.3 km West bearing 251° from Washington, D. C., Washington, D.C., United States 99.6 km Southwest bearing 234° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-09-05 17:52:44 UTC (1d 23h2m ago) 2025-09-05 13:52:44 EDT local time at Linton Hall, United States [?]
Course:	88°
Speed:	0 km/h
Last path:	KE7EX-5>aprs.fi via aprsfi-iOS
Positions stored:	10029
Other SSIDs:	KE7EX-10 KE7EX-15 KE7EX-12 KE7EX-6 KE7EX-7 KE7EX-7

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.