Comment:	SharkRF openSPOT4
Location:	39°36.76' N 77°24.23' W - lokaator FM19HO17MA - show map 1.4 km Kagusse peiling 154° from Thurmont, Frederick County, Maryland, United States [?] 11.7 km Loodesse peiling 319° from Woodsboro, Frederick County, Maryland, United States 76.8 km Loodesse peiling 298° from Baltimore, City of Baltimore, Maryland, United States 85.8 km Põhja peiling 338° from Washington, D. C., Washington, D.C., United States
Last position:	2025-09-01 12:43:15 UTC (1m53s ago) 2025-09-01 08:43:15 EDT local time at Thurmont, United States [?]
Altitude:	137 m
Device:	SharkRF: openSPOT4 (gadget)
Last path:	N3DEN>APOSB4 via TCPIP*,qAC,T2SYDNEY
Positions stored:	8106
Other SSIDs:	N3DEN-7 N3DEN-9 N3DEN-15
Last heard a station directly:	2025-08-19 23:41:38 UTC (12d 13h3m ago)

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.