Comment:	144390.000MHz
Location:	39°37.04' N 77°41.11' W - locator FM19DO78SD - show map 12.7 km North bearing 347° from Boonsboro, Washington County, Maryland, United States [?] 16.1 km Northwest bearing 321° from Myersville, Frederick County, Maryland, United States 97.8 km Northwest bearing 325° from Washington, D. C., Washington, D.C., United States 99.0 km West bearing 292° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-10-09 01:40:01 UTC (22d 16h45m ago) 2025-10-08 21:40:01 EDT local time at Boonsboro, United States [?]
Altitude:	153 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	KC3TDC-4>APDR16 via TCPIP*,qAC,T2CSNGRAD
Positions stored:	36
Other SSIDs:	KC3TDC-7

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.