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APRS station N4SZT-4 - show graphs
Mic-E message: Off duty
Location: 38°45.77' N 77°12.61' W - locator FM18JS43SB - show map
1.4 km Southeast bearing 139° from West Springfield, Fairfax County, Virginia, United States [?]
6.7 km North bearing 13° from Lorton, Fairfax County, Virginia, United States
21.0 km Southwest bearing 226° from Washington, D. C., Washington, D.C., United States
78.1 km Southwest bearing 222° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-10-20 22:50:29 UTC (4d 21h36m ago)
2025-10-20 18:50:29 EDT local time at West Springfield, United States [?]
Altitude: 83 m
Course: 71°
Speed: 0 km/h
Device: Yaesu: FTM-510D (rig)
Last path: N4SZT-4>SXTU7W via WIDE1-1,qAR,KS4E-5 (good)
Positions stored: 1
Other SSIDs: N4SZT-B N4SZT
Stations which heard N4SZT-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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