Location:	39°02.43' N 77°04.99' W - locator FM19LA09AR - show map 4.4 km South bearing 191° from Aspen Hill, Montgomery County, Maryland, United States [?] 7.1 km South bearing 188° from Rossmoor, Montgomery County, Maryland, United States 16.7 km North bearing 346° from Washington, D. C., Washington, D.C., United States 49.2 km Southwest bearing 236° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-12-24 16:36:54 UTC (3m30s ago) 2025-12-24 11:36:54 EST local time at Aspen Hill, United States [?]
Last WX report:	2025-12-24 16:36:54 UTC (3m30s ago) – show weather charts 11.1 °C 35% 1021.9 mbar
Last path:	EW5309>APN000 via TCPXX*,qAX,CWOP-5
Positions stored:	2

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.