Comment:	146.910MHz T077 -060 Civilian Mode
Mic-E message:	Off duty
Location:	38°51.50' N 77°23.50' W - locator FM18HU25XX - show map 1.9 km Southeast bearing 155° from Greenbriar, Fairfax County, Virginia, United States [?] 3.8 km Northeast bearing 58° from Centreville, Fairfax County, Virginia, United States 31.0 km West bearing 263° from Washington, D. C., Washington, D.C., United States 82.6 km Southwest bearing 235° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-11-30 23:12:02 UTC (3h20m ago) 2025-11-30 18:12:02 EST local time at Greenbriar, United States [?]
Position ambiguous:	Precision reduced at transmitter by 2 digits, position resolution approximately 1.9 km.
Course:	0°
Speed:	0 km/h
Device:	Yaesu: FTM-400DR (rig)
Last path:	K4HAX-9>SXUQLZ via qAR,WC4J
Positions stored:	30780
Other SSIDs:	K4HAX-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.