Comment:	144.390MHz https://aprsdroid.org/
Location:	39°39.03' N 77°43.93' W - locator FM19DP26DC - show map 1.4 km Northwest bearing 313° from Hagerstown, Washington County, Maryland, United States [?] 4.0 km Northeast bearing 35° from Halfway, Washington County, Maryland, United States 103.1 km Northwest bearing 325° from Washington, D. C., Washington, D.C., United States 104.1 km Northwest bearing 293° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-01-19 06:39:58 UTC (49d 18h43m ago) 2025-01-19 01:39:58 EST local time at Hagerstown, United States [?]
Altitude:	151 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	W3NKS>APDR16 via TCPIP*,qAC,T2QUEBEC
Positions stored:	966
Other SSIDs:	W3NKS-7 W3NKS-5 W3NKS-15

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.