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APRS station KM4HFB-5 - show graphs
Comment: https://aprsdroid.org/
Location: 38°17.73' N 77°29.76' W - locator FM18GH00LW - show map
3.2 km West bearing 255° from Fredericksburg, City of Fredericksburg, Virginia, United States [?]
4.0 km Southwest bearing 217° from Falmouth, Stafford County, Virginia, United States
77.7 km Southwest bearing 211° from Washington, D. C., Washington, D.C., United States
134.5 km Southwest bearing 215° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-08-23 13:27:10 UTC (16h50m ago)
2025-08-23 09:27:10 EDT local time at Fredericksburg, United States [?]
Altitude: 20 m
Course: 301°
Speed: 2 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: KM4HFB-5>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored: 55289
Other SSIDs: KM4HFB-D KM4HFB-9 KM4HFB KM4HFB
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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