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APRS station W4ELU-9 - show graphs
Comment: 146.520MHz monitoring 146.5200
Mic-E message: Off duty
Location: 38°48.89' N 77°12.76' W - locator FM18JT45LN - show map
2.8 km East bearing 70° from Kings Park, Fairfax County, Virginia, United States [?]
5.6 km Northeast bearing 65° from Burke, Fairfax County, Virginia, United States
17.7 km Southwest bearing 240° from Washington, D. C., Washington, D.C., United States
74.0 km Southwest bearing 225° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2024-12-27 00:57:55 UTC (74d 1h56m ago)
2024-12-26 19:57:55 EST local time at Kings Park, United States [?]
Altitude: 99 m
Course: 338°
Speed: 22 km/h
Device: Yaesu: FTM-500D (rig)
Last path: W4ELU-9>SXTX8Y via WIDE1-1,WIDE2-1,qAO,KD4REE-10 (good)
Positions stored: 507
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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