Megjegyzés:	aprs.fi for iOS
Hely:	39°14.48' N 77°17.59' W - lokátor FM19IF47TW - térkép nézet 10.6 km Délkelet irány 152° tól Urbana, Frederick County, Maryland, United States [?] 15.8 km Délkelet irány 131° tól Buckeystown, Frederick County, Maryland, United States 44.4 km Északnyugat irány 330° tól Washington, D. C., Washington, D.C., United States 58.8 km Nyugat irány 265° tól Baltimore, City of Baltimore, Maryland, United States
Utolső pozíció:	2025-05-19 17:03:07 UTC (8d 18h2m ezelőtt) 2025-05-19 13:03:07 EDT helyi idő Urbana, United States [?]
Irány:	325°
Sebesség:	101 km/h
Utolsó útvonal:	WB8YFL-4>aprs.fi via aprsfi-iOS
Positions stored:	185
Más SSID-k:	WB8YFL-B WB8YFL-9 WB8YFL-2 WB8YFL WB8YFL-7 WB8YFL-5

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.