Location:	39°05.04' N 77°09.17' W - locator FM19KC10PD - show map 6.0 m West bearing 270° from Rockville, Montgomery County, Maryland, United States [?] 3.8 km South bearing 169° from Derwood, Montgomery County, Maryland, United States 23.3 km Northwest bearing 334° from Washington, D. C., Washington, D.C., United States 51.9 km Southwest bearing 244° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-03-12 02:39:03 UTC (1m39s ago) 2025-03-11 22:39:03 EDT local time at Rockville, United States [?]
Last WX report:	2025-03-12 02:34:46 UTC (5m56s ago) – show weather charts 11.1 °C 56% 1009.0 mbar 0.4 m/s Northeast
Last path:	FW3819>APN000 via TCPXX*,qAX,CWOP-4
Positions stored:	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.