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APRS station KC3UDJ-9 - show graphs
Comment: Don't have a good day. Have a great one.
Location: 38°59.88' N 76°35.49' W - locator FM18QX99AM - show map
8.3 km East bearing 93° from Crofton, Anne Arundel County, Maryland, United States [?]
10.0 km Southeast bearing 140° from Gambrills, Anne Arundel County, Maryland, United States
32.5 km South bearing 177° from Baltimore, City of Baltimore, Maryland, United States
40.1 km East bearing 73° from Washington, D. C., Washington, D.C., United States
Last position: 2026-01-28 22:43:13 UTC (18h44m ago)
2026-01-28 17:43:13 EST local time at Crofton, United States [?]
Altitude: 23 m
Course: 114°
Speed: 113 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: KC3UDJ-9>APDR17 via ARISS,WIDE1-1,WIDE2-2,qAR,KZ3VEA-10 (good)
Positions stored: 6448
Other SSIDs: KC3UDJ-2
Last heard a station directly: 2025-03-05 12:37:00 UTC (330d 4h50m ago)
Stations which heard KC3UDJ-9 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station 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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