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APRS station WD4HMR-1 - show graphs
Comment: WD4HMR-1 Digipeater Grayson Valley, Birmingham Alabama
Last status: 3338.68N/08638.12W WD4HMR-1 Digipeater Grayson Valley, Birmingham Alabama
Location: 33°38.68' N 86°38.12' W - locator EM63QP34SR - show map
4.5 km East bearing 91° from Center Point, Jefferson County, Alabama, United States [?]
6.6 km Southeast bearing 138° from Pinson, Jefferson County, Alabama, United States
20.7 km Northeast bearing 48° from Birmingham, Jefferson County, Alabama, United States
120.7 km South bearing 182° from Huntsville, Madison County, Alabama, United States
Last position: 2025-12-10 15:02:08 UTC (27s ago)
2025-12-10 09:02:08 CST local time at Center Point, United States [?]
Device: SV2AGW: AGWtracker (software, Windows)
Last path: WD4HMR-1>APAGW via K4TQR-1*,WIDE1-1,WIDE2-1,qAR,KF4DVW-15 (good)
Positions stored: 38
Other SSIDs: WD4HMR WD4HMR-9
Last heard a station directly: 2025-06-05 19:01:48 UTC (187d 20h ago)
Stations which heard WD4HMR-1 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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