Comment:	w4jxa@yahoo.com
Location:	38°51.45' N 77°13.65' W - locator FM18JU25QT - show map 4.0 km Northwest bearing 318° from Annandale, Fairfax County, Virginia, United States [?] 6.3 km West bearing 280° from Lake Barcroft, Fairfax County, Virginia, United States 17.1 km West bearing 256° from Washington, D. C., Washington, D.C., United States 71.6 km Southwest bearing 228° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2026-01-03 20:08:42 UTC (22d 11h37m ago) 2026-01-03 15:08:42 EST local time at Annandale, United States [?]
Altitude:	90 m
Position ambiguous:	Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Course:	161°
Speed:	4 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	W4JXA-5>APDR16 via TCPIP*,qAC,T2BIO
Positions stored:	70548
Other SSIDs:	W4JXA-10 W4JXA W4JXA-10

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.