Comment:	146.520MHz https://aprsdro
Location:	39°16.92' N 76°36.44' W - locator FM19QG77CQ - show map 1.0 km Southeast bearing 156° from Baltimore, City of Baltimore, Maryland, United States [?] 8.6 km East bearing 80° from Charlestown, Baltimore County, Maryland, United States 10.8 km East bearing 84° from Catonsville, Baltimore County, Maryland, United States 56.7 km Northeast bearing 41° from Washington, D. C., Washington, D.C., United States
Last position:	2025-07-29 22:45:21 UTC (5d 1h22m ago) 2025-07-29 18:45:21 EDT local time at Baltimore, United States [?]
Altitude:	-25 m
Course:	38°
Speed:	4 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	W2TTT-5>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	49732
Other SSIDs:	W2TTT-D

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.