Comment:	https://www.ka2ddo.org/ka2ddo/YAAC.html
Location:	38°53.31' N 77°24.83' W - locator FM18HV03IF - show map 1.6 km Southeast bearing 113° from Chantilly, Fairfax County, Virginia, United States [?] 4.3 km South bearing 194° from Oak Hill, Fairfax County, Virginia, United States 32.7 km West bearing 269° from Washington, D. C., Washington, D.C., United States 82.3 km Southwest bearing 237° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-08-17 19:38:28 UTC (15d 1h27m ago) 2025-08-17 15:38:28 EDT local time at Chantilly, United States [?]
Device:	KA2DDO: YAAC (software)
Last path:	KR4DTP-7>APJYC1 via TCPIP*,qAC,T2CAEAST
Positions stored:	2

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.