Megjegyzés:	https://www.ka2ddo.org/ka2ddo/YAAC.html
Hely:	38°53.31' N 77°24.83' W - lokátor FM18HV03IF - térkép nézet 9.3 km Dél irány 195° tól Herndon, Fairfax County, Virginia, United States [?] 10.9 km Délnyugat irány 215° tól Reston, Fairfax County, Virginia, United States 32.7 km Nyugat irány 269° tól Washington, D. C., Washington, D.C., United States 82.3 km Délnyugat irány 237° tól Baltimore, City of Baltimore, Maryland, United States
Utolső pozíció:	2025-08-17 19:38:28 UTC (64d 47m ezelőtt) 2025-08-17 15:38:28 EDT helyi idő Herndon, United States [?]
Device:	KA2DDO: YAAC (software)
Utolsó útvonal:	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.