Source callsign:	N7BRJ
Comment:	147.555 MHz
Location:	39°07.22' N 77°43.19' W - locator FM19DC38OV - show map 1.9 km South bearing 194° from Purcellville, Loudoun County, Virginia, United States [?] 13.1 km Southeast bearing 145° from Shannondale, Jefferson County, West Virginia, United States 64.1 km Northwest bearing 293° from Washington, D. C., Washington, D.C., United States 97.2 km West bearing 259° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-09-29 01:25:30 UTC (1m48s ago) 2025-09-28 21:25:30 EDT local time at Purcellville, United States [?]
Last path:	N7BRJ>APU25N via TCPIP*,qAC,T2SYDNEY
Positions stored:	1
Others sourced by N7BRJ:	ERC NET

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.