Location:	39°14.33' N 77°30.43' W - locator FM19FF97DH - show map 5.0 km Southeast bearing 146° from Point of Rocks, Frederick County, Maryland, United States [?] 8.5 km South bearing 199° from Adamstown, Frederick County, Maryland, United States 55.8 km Northwest bearing 313° from Washington, D. C., Washington, D.C., United States 77.2 km West bearing 266° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-10-02 15:43:41 UTC (3m39s ago) 2025-10-02 11:43:41 EDT local time at Point of Rocks, United States [?]
Last WX report:	2025-10-02 15:38:42 UTC (8m38s ago) – show weather charts 20.0 °C 67% 1029.5 mbar 0.4 m/s Southeast
Device:	Unknown: Unknown
Last path:	DW8362>APRS via TCPXX*,qAX,CWOP-4
Positions stored:	6

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.