Comment:	aprs.fi iOS
Location:	38°48.75' N 77°02.67' W - locator FM18LT45PA - show map 8.6 km East bearing 94° from Lincolnia, Fairfax County, Virginia, United States [?] 9.2 km South bearing 184° from Washington, D. C., Washington, D.C., United States 10.4 km East bearing 112° from Lake Barcroft, Fairfax County, Virginia, United States 64.9 km Southwest bearing 215° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-02-16 19:46:12 UTC (21d 4h48m ago) 2025-02-16 14:46:12 EST local time at Lincolnia, United States [?]
Altitude:	23 m
Course:	99°
Speed:	0 km/h
Last path:	>aprs.fi via aprsfi-iOS
Positions stored:	2
Other SSIDs:	KD4RTP-9 KD4RTP-N

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.