Comment:	aprs.fi iOS
Location:	39°09.76' N 76°49.70' W - locator FM19OD09OA - show map 5.1 km East bearing 104° from Riverside, Howard County, Maryland, United States [?] 8.7 km South bearing 174° from Columbia, Howard County, Maryland, United States 23.4 km Southwest bearing 233° from Baltimore, City of Baltimore, Maryland, United States 34.7 km Northeast bearing 31° from Washington, D. C., Washington, D.C., United States
Last position:	2025-05-31 22:06:35 UTC (226d 14h9m ago) 2025-05-31 18:06:35 EDT local time at Riverside, United States [?]
Altitude:	106 m
Course:	288°
Speed:	0 km/h
Last path:	AG4TF>aprs.fi via aprsfi-iOS
Positions stored:	101
Other SSIDs:	AG4TF-10

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.