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Web station AK4WP-4 - show graphs
Location: 38°50.80' N 77°08.50' W - locator FM18KU23XE - show map
9.6 km Northwest bearing 315° from Belle Haven, Fairfax County, Virginia, United States [?]
10.1 km Northwest bearing 331° from Groveton, Fairfax County, Virginia, United States
10.6 km Southwest bearing 239° from Washington, D. C., Washington, D.C., United States
67.2 km Southwest bearing 223° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-12-25 18:49:03 UTC (1h ago)
2025-12-25 13:49:03 EST local time at Belle Haven, United States [?]
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 185.2 m.
Speed: -4 km/h
Last path: AK4WP-4>aprs.fi via aprsfi-iOS
Positions stored: 1
Other SSIDs: AK4WP
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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