Source callsign:	N4JOG-S
Comment:	70cm Voice (D-Star) 446.10000MHz +0.0000MHz
Location:	38°39.53' N 77°14.35' W - locator FM18JP18HC - show map 916.6 m East bearing 85° from Woodbridge, Prince William County, Virginia, United States [?] 5.0 km East bearing 73° from Potomac Mills, Prince William County, Virginia, United States 31.6 km Southwest bearing 214° from Washington, D. C., Washington, D.C., United States 88.6 km Southwest bearing 218° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-10-25 20:44:19 UTC (6m55s ago) 2025-10-25 16:44:19 EDT local time at Woodbridge, United States [?]
Altitude:	3 m
Last path:	N4JOG-S>APDG01 via TCPIP*,qAC,N4JOG-GS
Positions stored:	2
Others sourced by N4JOG-S:	N4JOG B

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.