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APRS station WD4HMR-1 - show graphs
Comment: WD4HMR-1 Digipeater Grayson Valley, Birmingham Alabama
Last status: DE WD4HMR-1 Digipeater Grayson Valley, Birmingham Alabama
Location: 33°38.70' N 86°38.14' W - locator EM63QP34RT - show map
0.3 miles Southeast bearing 135° 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: 2024-05-23 01:22:33 EDT (4m1s ago)
2024-05-23 00:22:33 CDT local time at Grayson Valley, United States [?]
Device: SV2AGW: AGWtracker (software, Windows)
Last path: WD4HMR-1>APAGW via K4TQR-1,WIDE1-1,WIDE2-1,qAR,N4XWC (good)
Positions stored: 31
Packet rate: 488 seconds between packets on average during 23912 seconds.
Other SSIDs: WD4HMR WD4HMR WD4HMR-9
Last heard a station directly: 2024-03-20 05:08:15 EDT (63d 20h18m ago)
Stations near current position of WD4HMR-1 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
WD4HMR38.6 yards 139°2024-04-26 11:28:26 WD4HMR52.2 yards 140°2024-05-23 01:25:14
K4BBR-N2.1 miles 95°2024-05-22 20:00:41 CW75322.2 miles 157°2024-05-23 01:15:57
AJ4LH-D4.1 miles 295°2024-05-09 09:26:23 WD4XA B5.3 miles 319°2024-05-23 01:25:19
WD4XA-B5.3 miles 319°2024-05-23 01:25:29 BMXSVRa1A6.2 miles 286°2024-05-09 22:16:00
KC4ANB6.6 miles 59°2024-05-23 01:22:17 N4YOT6.8 miles 75°2024-05-10 20:29:04
KK4BSK-107.3 miles 215°2024-05-23 01:16:57 KK4BSK-97.3 miles 215°2024-05-23 01:17:02
K4TQR-17.4 miles 213°2024-05-23 01:19:03 NR4N-77.5 miles 158°2024-05-22 13:17:24
KM4NDI-107.9 miles 319°2024-05-23 01:17:15 KM4NDI7.9 miles 319°2024-05-23 01:25:18
FW67908.6 miles 37°2024-05-23 01:25:02 KN4VLK-98.7 miles 148°2024-05-15 12:13:44
DW90059.1 miles 114°2024-05-23 01:15:29 KG4UWA-99.8 miles 222°2024-05-21 15:45:04
Stations which heard WD4HMR-1 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
N4XWC 3581 2024-04-30 20:05:35 2024-05-23 01:22:33 EM63QP > EM63NU 19.5 miles 322° 2024-05-23 01:22:33
AB4KN-2 1 2024-05-01 09:17:55 2024-05-01 09:17:55 EM63QP > EM73RL 119.5 miles 95° 2024-05-01 09:17:55
WB4KOG-4 1 2024-05-16 06:09:22 2024-05-16 06:09:22 EM63QP > EM55EC 196.3 miles 302° 2024-05-16 06:09:22
K4TQR-1 89 2024-05-01 09:17:47 2024-05-22 07:46:59 EM63QP > EM63PN 7.4 miles 213° 2024-05-22 07:46:59

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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