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APRS station KC3UYF-4 - show graphs
Mic-E message: Off duty
Location: 38°20.09' N 76°33.52' W - locator FM18RI20XI - show map
5.9 km Northwest bearing 311° from California, Saint Mary's County, Maryland, United States [?]
9.3 km West bearing 281° from Solomons, Calvert County, Maryland, United States
74.8 km Southeast bearing 146° from Washington, D. C., Washington, D.C., United States
106.3 km South bearing 177° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-07-24 01:57:18 UTC (11d 55m ago)
2025-07-23 21:57:18 EDT local time at California, United States [?]
Altitude: 47 m
Course: 131°
Speed: 30 km/h
Device: Yaesu: FTM-300D (rig)
Last path: KC3UYF-4>SXRP0Y via WIDE1-1,qAR,W4NRG (good)
Positions stored: 339
Other SSIDs: KC3UYF-9 KC3UYF-15 KC3UYF-7
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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