Mic-E message:	In service
Location:	39°08.61' N 77°12.32' W - locator FM19JD54IK - show map 4.8 km Northwest bearing 307° from Derwood, Montgomery County, Maryland, United States [?] 5.3 km West bearing 268° from Redland, Montgomery County, Maryland, United States 31.2 km Northwest bearing 332° from Washington, D. C., Washington, D.C., United States 53.6 km West bearing 252° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-08-14 23:11:30 UTC (77d 20h27m ago) 2025-08-14 19:11:30 EDT local time at Derwood, United States [?]
Altitude:	148 m
Course:	141°
Speed:	0 km/h
Device:	Yaesu: FT3D (ht)
Last path:	KC3NLS-2>S9PX6Q via KV3B-1*,WIDE1*,W4VA-13*,WIDE2*,qAR,KG4GIY
Positions stored:	7
Other SSIDs:	KC3NLS-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.