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APRS station JR4HDU-10 - show graphs
Comment: (^^)v 144.64MHz 9.6kbps {UIV32N}
Last status: RCV only Ageo-city
Location: 35°57.82' N 139°36.12' E - locator PM95TX21FG - show map
8.1 miles Northeast bearing 39° from Kamifukuoka, Saitama, Japan [?]
9.1 miles Northeast bearing 32° from Ōi, Saitama, Japan
19.6 miles North bearing 345° from Tokyo, Tōkyō, Japan
35.7 miles North bearing 356° from Yokohama-shi, Kanagawa, Japan
Last position: 2024-05-15 23:55:45 EDT (4d 21h9m ago)
2024-05-16 12:55:45 JST local time at Kamifukuoka, Japan [?]
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: JR4HDU-10>APU25N via TCPIP*,qAC,T2FUKUOKA
Positions stored: 11
Other SSIDs: JR4HDU-9
APRS igate – Statistics for 2024-05:
Stations heard directly: 56 on radio path – show map
Last heard a station directly: 2024-05-15 23:57:04 EDT (4d 21h8m ago)
Normal receiver range estimate: 56 miles (Updated: 2024-04-30 19:23:55 EDT)
Position packets heard directly: 2590 on radio path
Position packets sent to APRS-IS: 8768 – show map
Stations near current position of JR4HDU-10 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JR4HDU-919.4 yards 0°2024-05-15 23:21:37 JK1UXJ-71.1 miles 32°2024-05-05 07:43:16
JA1RAM-91.1 miles 305°2024-05-19 04:38:48 JM1VNK-91.6 miles 355°2024-05-20 18:11:47
JE1SVR-71.7 miles 232°2024-04-21 00:15:43 7L3TYW-91.9 miles 186°2024-05-20 18:11:25
JN4TNW-92.5 miles 209°2024-05-11 05:53:58 JM1VNK2.5 miles 53°2024-05-20 03:58:42
JL1RTQ-132.9 miles 109°2024-05-20 21:00:19 JH1OLB-A3.3 miles 330°2024-05-04 08:28:00
JE1NCL-93.3 miles 118°2024-05-20 19:31:07 JF1OCG-103.3 miles 96°2024-05-20 20:32:29
7N3RLX-93.9 miles 63°2024-05-05 17:24:08 7N4BGB4.0 miles 212°2024-05-20 17:44:09
JH1HFE-144.1 miles 329°2024-05-13 20:19:08 7L4MCV-54.4 miles 55°2024-05-03 00:23:03
JF5SIM-94.6 miles 111°2024-05-19 01:34:02 JG1XAF-74.6 miles 255°2024-05-20 17:45:02
JH1HFE-14.7 miles 296°2024-04-24 10:25:54 JH1HFE4.7 miles 338°2024-04-24 10:25:54
Stations which heard JR4HDU-10 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JF1OCG-10 150 2024-04-30 22:22:53 2024-05-15 06:58:11 PM95TX > PM95TX 3.3 miles 96° 2024-05-15 06:58:11
JS1YNE-10 1 2024-05-14 18:57:41 2024-05-14 18:57:41 PM95TX > PM95WR 21.5 miles 142° 2024-05-14 18:57:41

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 JR4HDU-10
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
JL1RTY-9 12 2024-05-01 21:36:34 2024-05-11 20:20:07 PM96TT > PM95TX 58.2 miles 360° 2024-05-02 18:10:02
JF1AJE-13 2 2024-05-01 04:40:13 2024-05-08 02:50:19 PM95QR > PM95TX 19.3 miles 216° 2024-05-08 02:50:19
JR1UDV-9 7 2024-05-10 18:12:12 2024-05-13 21:09:17 PM95RT > PM95TX 13.4 miles 222° 2024-05-13 21:09:17
JQ1XLC-9 3 2024-05-02 20:52:14 2024-05-03 04:59:26 PM95PQ > PM95TX 28.4 miles 224° 2024-05-03 04:59:26
JF1AJE-10 5 2024-05-01 04:31:04 2024-05-15 00:52:37 PM95QR > PM95TX 19.3 miles 216° 2024-05-15 00:52:37
7M2MLB-9 72 2024-05-02 23:55:23 2024-05-11 09:49:36 PM95VS > PM95TX 17.4 miles 144° 2024-05-02 23:56:27
7L2PBJ-9 1 2024-05-04 06:03:50 2024-05-04 06:03:50 PM95QO > PM95TX 28.6 miles 211° 2024-05-04 06:03:50
JH1DPC-9 2 2024-05-03 21:40:37 2024-05-03 21:42:37 PM95TV > PM95TX 5.3 miles 173° 2024-05-03 21:40:37
JQ1ZIF-2 24 2024-05-02 14:04:08 2024-05-05 09:05:43 QM05CK > PM95TX 48.5 miles 137° 2024-05-05 09:05:43
JF1AJX-9 26 2024-05-03 00:41:29 2024-05-12 01:43:19 PM95RU > PM95TX 9.2 miles 227° 2024-05-12 01:43:19
JQ1QBR-9 12 2024-05-01 04:12:42 2024-05-01 05:43:54 PM95VU > PM95TX 14.5 miles 123° 2024-05-01 04:12:42
JA1RAM-9 52 2024-05-04 14:34:19 2024-05-12 06:48:02 PM95US > PM95TX 13.6 miles 162° 2024-05-09 18:38:43
JO1KBQ-9 18 2024-05-05 13:59:36 2024-05-11 14:31:17 PM95TS > PM95TX 12.3 miles 169° 2024-05-05 13:59:36
7N3VAE-9 2 2024-05-02 05:55:14 2024-05-10 01:44:49 PM95QS > PM95TX 16.1 miles 220° 2024-05-10 01:44:49
JM1VNK-9 85 2024-05-01 19:53:59 2024-05-16 00:07:13 PM95TV > PM95TX 4.8 miles 142° 2024-05-15 01:13:32
JH1AJA-9 1 2024-05-02 10:33:02 2024-05-02 10:33:02 PM95JI > PM95TX 62.1 miles 228° 2024-05-02 10:33:02
7N4GIB-7 10 2024-05-15 23:03:31 2024-05-15 23:14:35 PM95TW > PM95TX 2.1 miles 197° 2024-05-15 23:07:33
7K2DJR-9 166 2024-05-06 16:14:11 2024-05-14 10:06:37 QM05AV > PM95TX 22.7 miles 100° 2024-05-06 16:14:11
JA1NGG-9 15 2024-05-01 05:11:30 2024-05-15 16:47:44 PM95SS > PM95TX 12.6 miles 197° 2024-05-06 16:30:09
JI1PPV-7 1 2024-05-02 19:14:07 2024-05-02 19:14:07 PM95UW > PM95TX 5.6 miles 112° 2024-05-02 19:14:07
JJ1UZC-9 2 2024-05-04 05:13:57 2024-05-04 05:15:57 PM95UW > PM95TX 5.8 miles 113° 2024-05-04 05:15:57
JS1YAB-2 370 2024-04-30 21:08:29 2024-05-16 00:10:46 PM95OP > PM95TX 30.6 miles 220° 2024-05-16 00:10:46
JR1MEY-7 1 2024-05-03 02:39:57 2024-05-03 02:39:57 PM95VQ > PM95TX 21.2 miles 148° 2024-05-03 02:39:57
JE1NCL-9 44 2024-05-06 20:30:49 2024-05-15 23:26:55 PM95TU > PM95TX 7.7 miles 161° 2024-05-15 23:26:55
JL8WVH-9 12 2024-05-01 00:06:54 2024-05-05 04:54:12 PM95ST > PM95TX 11.4 miles 193° 2024-05-01 00:50:53
JJ1PUB-13 8 2024-05-05 02:34:31 2024-05-05 06:34:35 PM95TS > PM95TX 14.7 miles 182° 2024-05-05 06:34:35
JG1PSC-9 3 2024-05-03 18:35:36 2024-05-03 18:54:42 PM95VX > PM95TX 10.9 miles 88° 2024-05-03 18:35:36
JH1WDJ-9 1 2024-05-01 01:30:24 2024-05-01 01:30:24 PM95WS > PM95TX 22.3 miles 128° 2024-05-01 01:30:24
JG1SYB-9 1 2024-05-04 04:07:30 2024-05-04 04:07:30 PM95VU > PM95TX 15.1 miles 122° 2024-05-04 04:07:30
7L3TYW-9 66 2024-05-06 17:53:49 2024-05-14 18:06:58 PM95RV > PM95TX 8.4 miles 235° 2024-05-07 17:45:35
JR1UDV-7 6 2024-05-01 02:39:22 2024-05-07 20:13:17 PM95RT > PM95TX 15.0 miles 219° 2024-05-05 22:59:07
JR1JNF-7 38 2024-05-06 02:55:54 2024-05-12 03:18:53 PM95UW > PM95TX 4.7 miles 110° 2024-05-06 03:13:00
JS1XIU-7 1 2024-05-04 22:20:56 2024-05-04 22:20:56 PM95UU > PM95TX 10.6 miles 137° 2024-05-04 22:20:56
JP1BCU-9 89 2024-05-03 16:59:24 2024-05-10 17:29:40 PM95RT > PM95TX 14.2 miles 215° 2024-05-03 21:35:17
JG1VRY-9 1 2024-05-06 11:14:33 2024-05-06 11:14:33 PM95RU > PM95TX 9.2 miles 228° 2024-05-06 11:14:33
7L1VCC-9 40 2024-05-01 03:38:07 2024-05-05 22:18:06 PM95VS > PM95TX 17.1 miles 147° 2024-05-01 04:51:53
JE1KPL-9 136 2024-04-30 20:26:55 2024-05-01 23:31:35 PM95PO > PM95TX 30.9 miles 217° 2024-05-01 23:31:35
JG1ITS-9 22 2024-05-01 02:29:11 2024-05-13 05:51:14 PM95TT > PM95TX 11.2 miles 175° 2024-05-03 02:52:02
JS1MRW-9 1 2024-05-02 19:34:38 2024-05-02 19:34:38 PM95VX > PM95TX 11.0 miles 84° 2024-05-02 19:34:38
JG2TZW-9 1 2024-05-01 01:39:50 2024-05-01 01:39:50 PM95OP > PM95TX 30.4 miles 223° 2024-05-01 01:39:50
JG1ATN-9 7 2024-05-05 18:48:19 2024-05-05 19:48:49 PM95ST > PM95TX 11.2 miles 199° 2024-05-05 19:48:49
JH1DSD-9 274 2024-05-03 08:10:42 2024-05-07 19:22:33 PM95UU > PM95TX 8.3 miles 148° 2024-05-07 19:22:33
7L3VUF-9 4 2024-05-14 05:54:22 2024-05-14 19:00:47 PM95ST > PM95TX 10.7 miles 208° 2024-05-14 19:00:47
JJ1QNC-7 2 2024-05-03 18:30:14 2024-05-03 18:45:16 PM95OP > PM95TX 30.8 miles 225° 2024-05-03 18:45:16
7K3WNX 233 2024-05-01 08:23:39 2024-05-16 00:10:43 PM95SU > PM95TX 8.1 miles 219° 2024-05-16 00:10:43
JJ1MTQ-9 2 2024-05-05 21:35:11 2024-05-05 21:40:11 PM95UU > PM95TX 11.1 miles 136° 2024-05-05 21:40:11
JS1YNE-10 431 2024-04-30 23:31:09 2024-05-16 00:04:32 PM95WR > PM95TX 21.5 miles 142° 2024-05-16 00:04:32
7L2KOZ-9 19 2024-05-14 17:22:07 2024-05-15 02:27:27 PM95RR > PM95TX 18.5 miles 212° 2024-05-15 01:00:54
JK1UXJ-7 2 2024-05-04 01:47:13 2024-05-05 07:43:16 PM95TX > PM95TX 1.1 miles 32° 2024-05-05 07:43:16
JK1AFF-9 3 2024-05-11 04:16:09 2024-05-11 04:27:17 PM95TW > PM95TX 2.3 miles 136° 2024-05-11 04:16:09
JI1ORE-9 3 2024-05-02 18:41:19 2024-05-02 19:15:57 PM95TV > PM95TX 5.6 miles 160° 2024-05-02 18:41:19
JM1YUJ-2 240 2024-04-30 20:23:56 2024-05-15 18:03:06 QM05CH > PM95TX 56.7 miles 142° 2024-05-15 18:03:06
7N4HRS-9 1 2024-05-06 01:33:35 2024-05-06 01:33:35 PM95SU > PM95TX 10.4 miles 211° 2024-05-06 01:33:35
JK1AFF-14 5 2024-05-09 23:12:38 2024-05-09 23:29:59 PM95TV > PM95TX 4.7 miles 178° 2024-05-09 23:12:38
7K3WNX-2 1 2024-05-01 06:58:18 2024-05-01 06:58:18 PM95SU > PM95TX 8.1 miles 219° 2024-05-01 06:58:18
JR4HDU-9 4 2024-05-15 23:16:26 2024-05-15 23:21:37 PM95TX > PM95TX 60.8 yards 180° 2024-05-15 23:18:18

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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