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APRS station K4HAX-9 - show graphs
Comment: 147.300MHz T146 +060 Civilian Mode
Mic-E message: Off duty
Location: 38°57.50' N 77°21.50' W - locator FM18HW79AX - show map
2.7 km Southeast bearing 117° from Herndon, Fairfax County, Virginia, United States [?]
5.3 km Northeast bearing 63° from Floris, Fairfax County, Virginia, United States
28.7 km West bearing 284° from Washington, D. C., Washington, D.C., United States
74.2 km Southwest bearing 240° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-03-14 20:13:19 UTC (5h3m ago)
2025-03-14 16:13:19 EDT local time at Herndon, United States [?]
Position ambiguous: Precision reduced at transmitter by 2 digits, position resolution approximately 1.9 km.
Course:
Speed: 0 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: K4HAX-9>SXUWLZ via qAR,W4TTU-10
Positions stored: 29234
Other SSIDs: K4HAX-10
Stations which heard K4HAX-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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