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APRS station KD3M-7 - show graphs
Comment: 146.520MHz
Mic-E message: In service
Location: 38°59.50' N 77°24.50' W - locator FM18HX18AA - show map
5.8 km Southwest bearing 209° from Sugarland Run, Loudoun County, Virginia, United States [?]
9.0 km Southwest bearing 213° from Lowes Island, Loudoun County, Virginia, United States
33.9 km West bearing 289° from Washington, D. C., Washington, D.C., United States
76.2 km Southwest bearing 244° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-12-26 19:47:08 UTC (4d 1h3m ago)
2025-12-26 14:47:08 EST local time at Sugarland Run, United States [?]
Position ambiguous: Precision reduced at transmitter by 2 digits, position resolution approximately 1.9 km.
Course: 113°
Speed: 0 km/h
Device: Kenwood: TH-D75 (ht)
Last path: KD3M-7>S8UYLZ via N4CV-2,WIDE1*,WIDE2-1,qAR,W4VA-13 (good)
Positions stored: 664
Other SSIDs: KD3M-5 KD3M KD3M-8
Stations which heard KD3M-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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