Comment:	aprs.fi iOS
Location:	39°01.96' N 77°09.15' W - locator FM19KA17QU - show map 5.1 km East bearing 72° from Potomac, Montgomery County, Maryland, United States [?] 10.4 km Southeast bearing 113° from Travilah, Montgomery County, Maryland, United States 18.3 km Northwest bearing 327° from Washington, D. C., Washington, D.C., United States 54.7 km Southwest bearing 239° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-12-11 14:24:33 UTC (1d 7h23m ago) 2025-12-11 09:24:33 EST local time at Potomac, United States [?]
Course:	26°
Speed:	0 km/h
Last path:	>aprs.fi via aprsfi-iOS
Positions stored:	2
Other SSIDs:	KC3YDL-7

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.