Comment:	QSX 146.520MHz or 144.390MHz Voice Alert
Location:	38°59.03' N 77°28.73' W - locator FM18GX26MC - show map 7.3 km North bearing 17° from South Riding, Loudoun County, Virginia, United States [?] 10.8 km Northwest bearing 337° from Chantilly, Fairfax County, Virginia, United States 39.5 km West bearing 285° from Washington, D. C., Washington, D.C., United States 82.1 km Southwest bearing 246° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2026-02-12 05:12:53 UTC (58s ago) 2026-02-12 00:12:53 EST local time at South Riding, United States [?]
Altitude:	60 m
Course:	164°
Speed:	0 km/h
Device:	Anytone: AT-D578 (rig)
Last path:	KC4JGC-14>APAT51 via WIDE1-1,WIDE2-2,qAR,KG4RRL-10
Positions stored:	113010
Other SSIDs:	KC4JGC-10 KC4JGC-8 KC4JGC-1 KC4JGC-2

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.

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.