Megjegyzés:	SharkRF openSPOT3
Hely:	39°36.76' N 77°24.23' W - lokátor FM19HO17MA - térkép nézet 1.4 km Délkelet irány 154° tól Thurmont, Frederick County, Maryland, United States [?] 11.7 km Északnyugat irány 319° tól Woodsboro, Frederick County, Maryland, United States 76.8 km Északnyugat irány 298° tól Baltimore, City of Baltimore, Maryland, United States 85.8 km Észak irány 338° tól Washington, D. C., Washington, D.C., United States
Utolső pozíció:	2026-01-02 08:33:13 UTC (22s ezelőtt) 2026-01-02 03:33:13 EST helyi idő Thurmont, United States [?]
Magasság:	137 m
Device:	SharkRF: openSPOT3 (gadget)
Utolsó útvonal:	N3DEN>APOSB via TCPIP*,qAC,T2CSNGRAD
Positions stored:	8139
Más SSID-k:	N3DEN-7 N3DEN-9
Last heard a station directly:	2025-08-19 23:41:38 UTC (135d 8h51m ezelőtt)

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.