Location:	39°20.32' N 77°19.98' W - locator FM19II01AG - show map 7.2 km South bearing 167° from Spring Ridge, Frederick County, Maryland, United States [?] 10.7 km Southeast bearing 142° from Frederick, Frederick County, Maryland, United States 55.5 km Northwest bearing 333° from Washington, D. C., Washington, D.C., United States 62.2 km West bearing 275° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-10-17 20:30:42 UTC (53d 16m ago) 2025-10-17 16:30:42 EDT local time at Spring Ridge, United States [?]
Last path:	KC3KUH>APN000 via TCPIP*,qAC,T2OSAKA
Positions stored:	466
Other SSIDs:	KC3KUH-7 KC3KUH-15 KC3KUH-5 KC3KUH-9 KC3KUH-6 KC3KUH-8
Last heard a station directly:	2025-09-11 15:02:56 UTC (89d 5h44m ago)

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.