Mic-E message:	In service
Location:	39°00.50' N 77°11.64' W - lokaator FM19JA61RX - show map 1.7 km Kagusse peiling 131° from Potomac, Montgomery County, Maryland, United States [?] 4.8 km Loodesse peiling 320° from Cabin John, Montgomery County, Maryland, United States 18.5 km Loodesse peiling 313° from Washington, D. C., Washington, D.C., United States 59.1 km Edelasse peiling 238° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-01-14 12:04:57 UTC (232d 15h32m ago) 2025-01-14 07:04:57 EST local time at Potomac, United States [?]
Altitude:	95 m
Course:	129°
Speed:	59 km/h
Device:	Yaesu: FTM-400DR (rig)
Last path:	KG4LAA-8>S9PP5P via KV3B-1*,WIDE1*,WIDE2-1,qAR,W4TTU-10
Positions stored:	907
Other SSIDs:	KG4LAA-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.