Comment:	KR4BRT Base
Location:	38°51.22' N 77°21.05' W - locator FM18HU74VV - show map 4.9 km Southeast bearing 117° from Greenbriar, Fairfax County, Virginia, United States [?] 6.9 km East bearing 78° from Centreville, Fairfax County, Virginia, United States 27.6 km West bearing 260° from Washington, D. C., Washington, D.C., United States 80.1 km Southwest bearing 233° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-05-23 21:18:04 UTC (1d 2h29m ago) 2025-05-23 17:18:04 EDT local time at Greenbriar, United States [?]
Altitude:	0 m
Device:	Anytone: AT-D578 (rig)
Last path:	KR4BRT>APAT51 via WIDE1-1,WIDE2-1,qAR,W4KEL-12
Positions stored:	2
Other SSIDs:	KR4BRT-i

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.