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APRS station K4HCO-9 - show graphs
Comment: 146.520MHz
Location: 39°09.59' N 78°09.37' W - locator FM09WD18GI - show map
2.9 km South bearing 168° from Winchester, City of Winchester, Virginia, United States [?]
10.0 km Northeast bearing 32° from Stephens City, Frederick County, Virginia, United States
96.0 km West bearing 289° from Arlington, Arlington County, Virginia, United States
101.0 km West bearing 287° from Washington, D. C., Washington, D.C., United States
Last position: 2025-06-21 12:18:48 UTC (5d 1h24m ago)
2025-06-21 08:18:48 EDT local time at Winchester, United States [?]
Altitude: 184 m
Course: 28°
Speed: 57 km/h
Last telemetry: 2023-06-18 17:18:36 UTC (738d 20h24m ago) – show telemetry
Ch 1: 410, Ch 2: 630, Ch 3: 0, Ch 4: 0, Ch 5: 0
Device: Open Source: APRSdroid (app, Android)
Last path: K4HCO-9>APDR16 via TCPIP*,qAC,T2EDM
Positions stored: 69847
Other SSIDs: K4HCO-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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