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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
0.3 miles Southeast bearing 136° from Grayson Valley, Jefferson County, Alabama, United States [?]
2.8 miles East bearing 91° from Center Point, Jefferson County, Alabama, United States
12.9 miles Northeast bearing 48° from Birmingham, Jefferson County, Alabama, United States
61.6 miles Northeast bearing 61° from Tuscaloosa, Tuscaloosa County, Alabama, United States
Last position: 2025-02-01 20:15:01 EST (1s ago)
2025-02-01 19:15:01 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
Packet rate: 446 seconds between packets on average during 21841 seconds.
Other SSIDs: WD4HMR WD4HMR-9 WD4HMR
Last heard a station directly: 2024-12-31 10:40:02 EST (32d 9h35m ago)
Stations near current position of WD4HMR-1 - show more
callsign distance last heard - EST      callsign distance last heard - EST
WD4HMR-929.8 yards 302°2025-02-01 00:19:07 WD4HMR52.8 yards 319°2025-02-01 20:09:54
KQ4IQG-71.6 miles 98°2025-01-23 19:15:49 K4BBR-N2.0 miles 94°2025-02-01 18:51:42
CW75322.2 miles 157°2025-02-01 20:00:55 KG4CJB4.0 miles 24°2025-01-05 16:33:09
KO4YGI-95.1 miles 181°2025-02-01 16:35:55 WD4XA B5.3 miles 319°2025-02-01 20:02:10
WD4XA-B5.3 miles 319°2025-02-01 20:02:20 KC4ANB6.6 miles 59°2025-02-01 20:12:17
N4YOT-126.8 miles 75°2025-02-01 20:14:00 KK4BSK-107.3 miles 215°2025-02-01 19:22:51
KK4BSK-97.3 miles 215°2025-02-01 19:22:55 K4TQR-17.4 miles 213°2025-02-01 20:14:20
KN4JDJ-57.7 miles 185°2025-02-01 05:24:16 WA4WTF-97.8 miles 196°2025-01-29 08:40:54
KQ4APD-77.8 miles 122°2025-01-31 19:18:23 KM4NDI-108.0 miles 319°2025-02-01 20:03:56
KM4NDI8.0 miles 319°2025-02-01 20:05:33 FW67908.6 miles 37°2025-02-01 20:10:03
Stations which heard WD4HMR-1 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
N4XWC 209 2025-01-31 19:02:44 2025-02-01 20:15:01 EM63QP > EM63NU 19.6 miles 322° 2025-02-01 20:15:01
K4TQR-1 2 2025-01-31 21:09:40 2025-02-01 05:47:32 EM63QP > EM63PN 7.4 miles 213° 2025-02-01 05:47:32

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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