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APRS station KB3NUF-7 - show graphs
Comment: 146.520MHz73 de Brian
Mic-E message: In service
Location: 38°29.51' N 76°46.52' W - locator FM18OL68XA - show map
1.2 km North bearing 11° from Charlotte Hall, Saint Mary's County, Maryland, United States [?]
4.6 km South bearing 171° from Hughesville, Charles County, Maryland, United States
50.2 km Southeast bearing 153° from Washington, D. C., Washington, D.C., United States
89.8 km South bearing 189° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-10-05 20:41:38 UTC (13d 3h3m ago)
2025-10-05 16:41:38 EDT local time at Charlotte Hall, United States [?]
Altitude: 41 m
Course: 180°
Speed: 63 km/h
Device: Kenwood: TH-D75 (ht)
Last path: KB3NUF-7>S8RY5Q via W3SMD*,WIDE2-1,qAR,KA3OCS-1 (good)
Positions stored: 815
Other SSIDs: KB3NUF
Stations which heard KB3NUF-7 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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