Comment:	444.200MHz T156 +500
Mic-E message:	In service
Location:	39°09.81' N 77°15.49' W - locator FM19ID99AF - show map 5.4 km Northwest bearing 295° from Gaithersburg, Montgomery County, Maryland, United States [?] 9.8 km Northwest bearing 302° from Derwood, Montgomery County, Maryland, United States 35.4 km Northwest bearing 327° from Washington, D. C., Washington, D.C., United States 57.4 km West bearing 256° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-01-20 22:08:42 UTC (44d 10h3m ago) 2025-01-20 17:08:42 EST local time at Gaithersburg, United States [?]
Altitude:	121 m
Course:	145°
Speed:	0 km/h
Device:	Kenwood: TH-D75 (ht)
Last path:	WW0N-3>S9PY8Q via KV3B-1*,WIDE1*,WIDE2-1,qAR,W4TTU-10
Positions stored:	83
Other SSIDs:	WW0N WW0N-1 WW0N

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.