Megjegyzés:	SharkRF openSPOT3
Hely:	39°08.57' N 77°10.05' W - lokátor FM19JD94VG - térkép nézet 2.0 km Nyugat irány 262° tól Redland, Montgomery County, Maryland, United States [?] 2.9 km Észak irány 349° tól Derwood, Montgomery County, Maryland, United States 29.8 km Észak irány 338° tól Washington, D. C., Washington, D.C., United States 50.5 km Nyugat irány 251° tól Baltimore, City of Baltimore, Maryland, United States
Utolső pozíció:	2025-05-16 00:10:17 UTC (9d 3h7m ezelőtt) 2025-05-15 20:10:17 EDT helyi idő Redland, United States [?]
Magasság:	152 m
Device:	SharkRF: openSPOT3 (gadget)
Utolsó útvonal:	WI3J>APOSB via TCPIP*,qAC,T2SYDNEY
Positions stored:	15

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.