Comment:	iOS
Location:	39°38.37' N 77°24.19' W - locator FM19HP13OL - show map 1.9 km North bearing 20° from Thurmont, Frederick County, Maryland, United States [?] 9.7 km Southwest bearing 222° from Emmitsburg, Frederick County, Maryland, United States 78.2 km Northwest bearing 300° from Baltimore, City of Baltimore, Maryland, United States 88.5 km North bearing 339° from Washington, D. C., Washington, D.C., United States
Last position:	2025-09-05 23:14:01 UTC (26d 7h1m ago) 2025-09-05 19:14:01 EDT local time at Thurmont, United States [?]
Altitude:	153 m
Course:	224°
Speed:	99 km/h
Last path:	W3MFR-1>aprs.fi via aprsfi-iOS
Positions stored:	546
Other SSIDs:	W3MFR

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.