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APRS station N3DEN - show graphs
Comment: SharkRF openSPOT3
Location: 39°36.25' N 77°22.50' W - locator FM19HO55AA - show map
3.8 km Southeast bearing 125° from Thurmont, Frederick County, Maryland, United States [?]
9.4 km Northwest bearing 327° from Woodsboro, Frederick County, Maryland, United States
74.2 km Northwest bearing 298° from Baltimore, City of Baltimore, Maryland, United States
84.0 km North bearing 340° from Washington, D. C., Washington, D.C., United States
Last position: 2025-03-09 18:29:29 UTC (9m32s ago)
2025-03-09 14:29:29 EDT local time at Thurmont, United States [?]
Altitude: 137 m
Device: SharkRF: openSPOT3 (gadget)
Last path: N3DEN>APOSB via TCPIP*,qAC,T2SYDNEY
Positions stored: 4596
Other SSIDs: N3DEN-9 N3DEN-15
APRS igate – Statistics for 2025-03:
Stations heard directly: 1 on radio path – show map
Position packets heard directly: 1 on radio path
Position packets sent to APRS-IS: 1 – show map
Stations heard directly by N3DEN
callsign pkts first heard - UTC last heard longest (rx => tx) longest at - UTC

Only stations from which a position packet has been heard are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
About this site
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.
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