Location:	38°52.67' N 77°19.32' W - locator FM18IV10IQ - show map 6.8 km East bearing 86° from Greenbriar, Fairfax County, Virginia, United States [?] 10.1 km Northeast bearing 66° from Centreville, Fairfax County, Virginia, United States 24.8 km West bearing 266° from Washington, D. C., Washington, D.C., United States 76.5 km Southwest bearing 233° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-10-25 18:55:09 UTC (5d 22h15m ago) 2025-10-25 14:55:09 EDT local time at Greenbriar, United States [?]
Altitude:	88 m
Course:	79°
Speed:	7 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	KB8IFX-5>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored:	4119
Other SSIDs:	KB8IFX-9 KB8IFX KB8IFX-7

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.