Comment:	https://aprsdroid.org/
Location:	39°45.31' N 77°46.01' W - locator FM19CS71XF - show map 4.9 km Northwest bearing 313° from State Line, Franklin County, Pennsylvania, United States [?] 5.2 km Southwest bearing 220° from Greencastle, Franklin County, Pennsylvania, United States 111.6 km Northwest bearing 298° from Baltimore, City of Baltimore, Maryland, United States 114.3 km Northwest bearing 327° from Washington, D. C., Washington, D.C., United States
Last position:	2025-10-21 02:00:47 UTC (14d 12h48m ago) 2025-10-20 22:00:47 EDT local time at State Line, United States [?]
Altitude:	145 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	KB7THL-15>APDR17 via N3KTX-4*,N4CV-2*,WIDE1*,WC4J*,KN4IJF-1*,WIDE2*,qAR,WC4J
Positions stored:	6
Other SSIDs:	KB7THL-7 KB7THL-9

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.