Comment:	aprs.fi iOS
Location:	38°56.06' N 77°23.76' W - locator FM18HW24LG - show map 4.0 km South bearing 192° from Herndon, Fairfax County, Virginia, United States [?] 6.1 km Southwest bearing 231° from Reston, Fairfax County, Virginia, United States 31.4 km West bearing 278° from Washington, D. C., Washington, D.C., United States 78.3 km Southwest bearing 240° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-07-17 18:07:58 UTC (8d 17h49m ago) 2025-07-17 14:07:58 EDT local time at Herndon, United States [?]
Speed:	0 km/h
Last path:	>aprs.fi via aprsfi-iOS
Positions stored:	1
Other SSIDs:	W4MRW-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.