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APRS station KC4DV-9 - show graphs
Mic-E message: In service
Location: 38°43.45' N 77°28.55' W - locator FM18GR23VT - show map
3.0 km South bearing 181° from Manassas, City of Manassas, Virginia, United States [?]
4.0 km West bearing 258° from Buckhall, Prince William County, Virginia, United States
42.5 km Southwest bearing 244° from Washington, D. C., Washington, D.C., United States
97.6 km Southwest bearing 230° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-03-09 22:19:39 UTC (3d 14h18m ago)
2025-03-09 18:19:39 EDT local time at Manassas, United States [?]
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Course:
Speed: 0 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: KC4DV-9>S8TS4Z via K3IC-7*,WIDE2-1,qAR,W4VA-13 (good)
Positions stored: 3
Stations which heard KC4DV-9 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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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