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APRS station KC3UDJ-9 - show graphs
Comment: X1C3 and a radio 0027.4Km 3.6V S16
Location: 39°13.33' N 76°37.50' W - locator FM19QF53AH - show map
1.6 km Southeast bearing 141° from Baltimore Highlands, Baltimore County, Maryland, United States [?]
4.0 km Southeast bearing 130° from Lansdowne, Baltimore County, Maryland, United States
7.7 km South bearing 188° from Baltimore, City of Baltimore, Maryland, United States
50.8 km Northeast bearing 44° from Washington, D. C., Washington, D.C., United States
Last position: 2026-01-30 22:25:56 UTC (1d 21h23m ago)
2026-01-30 17:25:56 EST local time at Baltimore Highlands, United States [?]
Altitude: 4 m
Course: 182°
Speed: 91 km/h
Device: Open Source: Xastir (software, Linux/Unix)
Last path: KC3UDJ-9>APX1C3 via N3KTX-1,N3KTX-2,N4YSA-6,WIDE1,W4VA-13,K8GIS,WIDE2*,qAR,N7BRJ (good)
Positions stored: 6469
Other SSIDs: KC3UDJ-2
Last heard a station directly: 2025-03-05 12:37:00 UTC (333d 7h12m ago)
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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