Comment:	aprs.fi for iOS
Location:	38°47.28' N 77°37.85' W - locator FM18ES49GC - show map 1.7 km Southwest bearing 240° from Gainesville, Prince William County, Virginia, United States [?] 2.7 km South bearing 170° from Haymarket, Prince William County, Virginia, United States 52.8 km West bearing 257° from Washington, D. C., Washington, D.C., United States 104.2 km Southwest bearing 238° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-05-15 21:34:31 UTC (3d 10h52m ago) 2025-05-15 17:34:31 EDT local time at Gainesville, United States [?]
Altitude:	116 m
Speed:	0 km/h
Last path:	N3VT-5>aprs.fi via aprsfi-iOS
Positions stored:	5672
Other SSIDs:	N3VT-R N3VT

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.