Comment:	147.300MHzSpotter FX535
Mic-E message:	Special
Location:	38°57.96' N 77°24.92' W - locator FM18HX01DU - show map 4.6 km North bearing 345° from Oak Hill, Fairfax County, Virginia, United States [?] 6.4 km West bearing 267° from Reston, Fairfax County, Virginia, United States 33.7 km West bearing 284° from Washington, D. C., Washington, D.C., United States 78.1 km Southwest bearing 243° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-12-17 23:11:21 UTC (14d 17h42m ago) 2025-12-17 18:11:21 EST local time at Oak Hill, United States [?]
Altitude:	103 m
Course:	99°
Speed:	20 km/h
Device:	Kenwood: TM-D710 (rig)
Last path:	KO4RMS-9>3X5W9V via N4CV-2*,WIDE1*,W4VA-13*,WIDE2*,qAR,KG4GIY
Positions stored:	5651

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.