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APRS station KX4WP-4 - show graphs
Comment: hello everybody
Location: 38°52.29' N 77°20.16' W - locator FM18HU99QE - show map
5.6 km East bearing 92° from Greenbriar, Fairfax County, Virginia, United States [?]
8.8 km Northeast bearing 67° from Centreville, Fairfax County, Virginia, United States
26.0 km West bearing 264° from Washington, D. C., Washington, D.C., United States
77.9 km Southwest bearing 234° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-12-05 22:53:27 UTC (2d 20h28m ago)
2025-12-05 17:53:27 EST local time at Greenbriar, United States [?]
Altitude: 0 m
Course: 360°
Speed: 0 km/h
Device: aprs.fi: iPhone/iPad app (app, ios)
Last path: KX4WP-4>APFII0 via N4CV-2*,WIDE1*,KN4IJF-1*,WIDE2*,qAR,WC4J (good)
Positions stored: 1
Other SSIDs: KX4WP KX4WP-i
Stations which heard KX4WP-4 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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