Comment:	147.120MHz https://aprsdro
Location:	38°15.97' N 78°07.13' W - locator FM08WG53RV - show map 17.5 km Southeast bearing 136° from Madison, Madison County, Virginia, United States [?] 18.5 km South bearing 159° from Brightwood, Madison County, Virginia, United States 111.5 km Southwest bearing 233° from Arlington, Arlington County, Virginia, United States 117.2 km Southwest bearing 234° from Washington, D. C., Washington, D.C., United States
Last position:	2025-05-13 19:04:54 UTC (171d 28m ago) 2025-05-13 15:04:54 EDT local time at Madison, United States [?]
Altitude:	125 m
Course:	332°
Speed:	2 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	K4IIY-1>APDR16 via TCPIP*,qAC,T2LEIPZIG
Positions stored:	34
Other SSIDs:	K4IIY-9 K4IIY-10 K4IIY-7 K4IIY-5 K4IIY

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.