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APRS station KD4REE-12 - show graphs
Comment: _9
Mic-E message: Off duty
Location: 38°48.13' N 77°09.53' W - locator FM18KT02WM - show map
4.0 km East bearing 93° from North Springfield, Fairfax County, Virginia, United States [?]
5.3 km East bearing 92° from Ravensworth, Fairfax County, Virginia, United States
14.8 km Southwest bearing 226° from Washington, D. C., Washington, D.C., United States
71.9 km Southwest bearing 221° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-06-11 21:30:52 UTC (31d 16h ago)
2025-06-11 17:30:52 EDT local time at North Springfield, United States [?]
Altitude: 40 m
Course: 324°
Speed: 20 km/h
Last path: KD4REE-12>SXTX1S via WIDE1-1,WIDE2-1,qAO,EDSALL-10 (good)
Positions stored: 64
Other SSIDs: KD4REE-10
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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