Source callsign:	KM4TUE-S
Comment:	440 Voice 439.55000MHz +0.0000MHz
Location:	38°11.63' N 77°02.76' W - locator FM18LE46LM - show map 9.9 km Southwest bearing 227° from Colonial Beach, Westmoreland County, Virginia, United States [?] 19.1 km West bearing 248° from Cobb Island, Charles County, Maryland, United States 76.5 km South bearing 176° from Arlington, Arlington County, Virginia, United States 77.9 km South bearing 181° from Washington, D. C., Washington, D.C., United States
Last position:	2025-11-22 16:48:50 UTC (1d 19h51m ago) 2025-11-22 11:48:50 EST local time at Colonial Beach, United States [?]
Altitude:	3 m
Last path:	KM4TUE-S>APDG01 via TCPIP*,qAC,KM4TUE-GS
Positions stored:	1

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.