Comment:	APRSdroid
Location:	38°07.15' N 77°31.02' W - locator FM18FC78XO - show map 10.7 km Southeast bearing 145° from Spotsylvania Courthouse, Spotsylvania County, Virginia, United States [?] 11.1 km Southeast bearing 145° from Spotsylvania, Spotsylvania County, Virginia, United States 91.9 km Southwest bearing 203° from Arlington, Arlington County, Virginia, United States 95.8 km Southwest bearing 206° from Washington, D. C., Washington, D.C., United States
Last position:	2025-12-21 18:59:39 UTC (22h48m ago) 2025-12-21 13:59:39 EST local time at Spotsylvania Courthouse, United States [?]
Altitude:	36 m
Course:	11°
Speed:	109 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	K4OSL-5>APDR16 via TCPIP*,qAC,T2EDM
Positions stored:	921
Other SSIDs:	K4OSL-7 K4OSL

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.