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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
542.4 m Southeast bearing 136° from Grayson Valley, Jefferson County, Alabama, United States [?]
4.5 km East bearing 91° from Center Point, Jefferson County, Alabama, United States
20.7 km Northeast bearing 48° from Birmingham, Jefferson County, Alabama, United States
99.2 km Northeast bearing 61° from Tuscaloosa, Tuscaloosa County, Alabama, United States
Last position: 2025-02-12 19:01:15 UTC (2m6s ago)
2025-02-12 13:01:15 CST local time at Grayson Valley, United States [?]
Device: SV2AGW: AGWtracker (software, Windows)
Last path: WD4HMR-1>APAGW via WIDE1-1,WIDE2-1,qAR,N4XWC (good)
Positions stored: 34
Other SSIDs: WD4HMR WD4HMR-9 WD4HMR
APRS digipeater – Statistics for 2025-02:
Stations heard directly: 1 on radio path – show map
Last heard a station directly: 2025-02-04 13:48:00 UTC (8d 5h15m ago)
Position packets heard directly: 2 on radio path
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.
Stations heard directly by WD4HMR-1
callsign pkts first heard - UTC last heard longest (rx => tx) longest at - UTC

Only stations from which a position packet has been heard 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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