Comment:	aprs.fi iOS
Location:	39°02.51' N 77°24.53' W - locator FM19HB00WA - show map 12.3 km Southwest bearing 236° from Darnestown, Montgomery County, Maryland, United States [?] 13.2 km West bearing 250° from North Potomac, Montgomery County, Maryland, United States 36.1 km Northwest bearing 297° from Washington, D. C., Washington, D.C., United States 74.0 km West bearing 248° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-12-22 21:57:28 UTC (33d 6h17m ago) 2025-12-22 16:57:28 EST local time at Darnestown, United States [?]
Altitude:	89 m
Course:	256°
Speed:	0 km/h
Last path:	N4CV-8>aprs.fi via aprsfi-iOS
Positions stored:	1
Other SSIDs:	N4CV-2 N4CV-1 N4CV-3

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.