Comment:	147.425MHz winlink
Location:	39°05.49' N 76°56.16' W - locator FM19MC71QX - show map 10.3 km North bearing 18° from Adelphi, Prince George's County, Maryland, United States [?] 12.1 km North bearing 19° from Langley Park, Prince George's County, Maryland, United States 23.5 km North bearing 22° from Washington, D. C., Washington, D.C., United States 35.6 km Southwest bearing 232° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-08-29 23:17:47 UTC (2d 12h46m ago) 2025-08-29 19:17:47 EDT local time at Adelphi, United States [?]
Altitude:	92 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	KC3PUH-7>APDR16 via TCPIP*,qAC,FIFTH
Positions stored:	137
Other SSIDs:	KC3PUH

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.