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APRS station K4TBA-7 - show graphs
Comment: aprs.fi for iOS
Location: 39°00.00' N 77°31.00' W - locator FM19FA70XA - show map
2.0 km South bearing 171° from Broadlands, Loudoun County, Virginia, United States [?]
5.5 km Southwest bearing 207° from Ashburn, Loudoun County, Virginia, United States
43.1 km West bearing 286° from Washington, D. C., Washington, D.C., United States
84.4 km West bearing 248° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-04-24 19:09:50 UTC (15d 2h4m ago)
2025-04-24 15:09:50 EDT local time at Broadlands, United States [?]
Course: 130°
Speed: 0 km/h
Device: aprs.fi: iPhone/iPad app (app, ios)
Last path: K4TBA-7>APFII0 via WIDE1-1,WIDE2-1,qAO,K4TBA-10 (good)
Positions stored: 1
Other SSIDs: K4TBA-10 K4TBA-i
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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