Comment:	146.520MHz Listening 146.520
Location:	39°42.67' N 77°46.49' W - locator FM19CR70AQ - show map 9.0 km Northwest bearing 329° from Hagerstown, Washington County, Maryland, United States [?] 10.2 km North bearing 352° from Halfway, Washington County, Maryland, United States 110.1 km Northwest bearing 295° from Baltimore, City of Baltimore, Maryland, United States 110.7 km Northwest bearing 325° from Washington, D. C., Washington, D.C., United States
Last position:	2025-03-07 16:31:19 UTC (2d 2h11m ago) 2025-03-07 11:31:19 EST local time at Hagerstown, United States [?]
Altitude:	118 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	W3NKS-5>APDR16 via TCPIP*,qAC,T2EDM
Positions stored:	574
Other SSIDs:	W3NKS-7 W3NKS-15 W3NKS

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.