Comment:	aprs.fi for iOS
Location:	38°15.18' N 77°30.68' W - locator FM18FG80PR - show map 7.1 km Southwest bearing 218° from Fredericksburg, City of Fredericksburg, Virginia, United States [?] 8.7 km Southwest bearing 205° from Falmouth, Stafford County, Virginia, United States 82.4 km Southwest bearing 210° from Washington, D. C., Washington, D.C., United States 139.1 km Southwest bearing 214° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-02-01 20:26:19 UTC (13d 11h28m ago) 2025-02-01 15:26:19 EST local time at Fredericksburg, United States [?]
Altitude:	77 m
Course:	155°
Speed:	111 km/h
Last path:	WT4M-15>aprs.fi via aprsfi-iOS
Positions stored:	11282
Other SSIDs:	WT4M-5 WT4M-2 WT4M-13 WT4M-4 WT4M-Y

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.