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APRS station JH1NDM-10 - show graphs
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Comment: 1.2kbps/144.66MHz I-Gate Shibukawa
Location: 36°31.05' N 139°00.33' E - locator PM96MM04PE - show map - static map
2.4 miles North bearing 7° from Shibukawa, Gunma, Japan [?]
8.4 miles South bearing 197° from Numata, Gunma, Japan
68.8 miles Northwest bearing 326° from Tokyo, Tōkyō, Japan
79.5 miles Northwest bearing 330° from Kawasaki, Kanagawa, Japan
Last position: 2019-02-17 18:22:50 EST (18m46s ago)
2019-02-18 08:22:50 JST local time at Shibukawa, Japan [?]
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: JH1NDM-10>APU25N via TCPIP*,qAC,T2EHIME
Positions stored: 20
Packet rate: 1433 seconds between packets on average during 70203 seconds.
Other SSIDs: JH1NDM JH1NDM-1 JH1NDM-13 JH1NDM-5 JH1NDM-7 JH1NDM-9
APRS igate – Statistics for 2019-02:
Stations heard directly: 46 on radio path – show map
Last heard a station directly: 2019-02-17 18:41:05 EST (31s ago)
Normal receiver range estimate: 75 miles (Updated: 2019-02-17 18:01:05 EST)
Position packets heard directly: 4757 on radio path
Position packets sent to APRS-IS: 7108 – show map
Stations near current position of JH1NDM-10 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JH1NDM-9196.4 yards 114°2019-02-17 18:02:58 JL1TFJ-120.9 miles 195°2019-02-16 20:38:45
JH1NDM-70.9 miles 196°2019-02-11 05:09:10 JH1NDM-131.0 miles 196°2019-02-17 18:30:07
JI1WSR-91.0 miles 216°2019-02-10 06:15:50 JJ1DGQ-52.1 miles 172°2019-02-14 18:19:19
7N4WCA-92.7 miles 182°2019-02-16 01:15:59 7N4QUE-122.8 miles 280°2019-02-17 17:46:32
JJ1CZU-93.0 miles 92°2019-02-16 07:13:29 JJ1CZU-13.0 miles 92°2019-02-17 18:21:56
JH1NDA-73.2 miles 192°2019-02-02 01:28:10 JP1NNS-103.3 miles 191°2019-02-17 18:31:58
7K1JVQ-73.8 miles 170°2019-02-16 02:48:32 7K1JVQ-94.1 miles 181°2019-02-08 04:55:47
7M2VYN-94.4 miles 296°2019-02-16 06:54:03 JJ1PZQ-144.5 miles 189°2019-02-16 11:49:05
JP1YKD-I5.8 miles 201°2019-02-17 18:23:18 7K4WMT-75.9 miles 175°2019-02-16 03:30:31
JO1AZE-96.8 miles 163°2019-02-17 17:31:28 JP1XYQ-57.1 miles 124°2019-01-29 03:41:20
Stations which heard JH1NDM-10 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
7L2IWN 13 2019-02-13 05:17:37 2019-02-14 16:17:42 PM96MM > PM95MW 38.7 miles 177° 2019-02-14 16:17:42
7L2IWN-13 26 2019-02-16 03:17:48 2019-02-17 17:17:42 PM96MM > PM95MW 38.7 miles 177° 2019-02-17 17:17:42

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 JH1NDM-10
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
7M4ESC-9 16 2019-01-31 21:15:10 2019-02-01 02:01:52 PM96NG > PM96MM 18.7 miles 162° 2019-02-01 02:01:52
7M1RUL-9 24 2019-02-01 05:47:08 2019-02-08 01:17:52 PM96QE > PM96MM 31.2 miles 140° 2019-02-01 06:11:19
JI0SII-9 18 2019-02-15 18:54:49 2019-02-16 23:20:17 PM96NI > PM96MM 14.0 miles 146° 2019-02-15 19:36:15
JJ1CZU-1 737 2019-01-31 19:21:40 2019-02-17 18:21:56 PM96MM > PM96MM 3.0 miles 92° 2019-02-17 18:21:56
JM2WQD-9 27 2019-02-06 16:40:52 2019-02-07 23:53:07 PM96OD > PM96MM 29.8 miles 154° 2019-02-06 17:27:56
JA1YKX-1 56 2019-02-01 11:20:41 2019-02-16 16:59:33 PM95SM > PM96MM 76.1 miles 156° 2019-02-16 16:59:33
7L3KFI-9 10 2019-02-11 05:12:58 2019-02-17 17:10:20 PM96QE > PM96MM 30.6 miles 138° 2019-02-11 05:12:58
JE1MGB-9 164 2019-02-01 20:45:45 2019-02-14 01:00:02 PM96MH > PM96MM 13.8 miles 180° 2019-02-13 03:36:36
JP1BBH-9 2 2019-02-09 19:28:40 2019-02-11 06:17:02 PM96QD > PM96MM 33.4 miles 140° 2019-02-09 19:28:40
JH1NDM-9 200 2019-02-01 03:39:29 2019-02-17 18:02:58 PM96JO > PM96MM 12.0 miles 295° 2019-02-16 23:41:31
7K1JVQ-7 3 2019-02-02 21:39:25 2019-02-07 04:38:23 PM96ML > PM96MM 4.1 miles 181° 2019-02-02 21:42:26
JR1BEI-9 8 2019-02-02 01:32:19 2019-02-17 03:38:41 PM96RH > PM96MM 28.4 miles 120° 2019-02-17 03:38:41
JS1SZZ-9 380 2019-02-01 03:50:02 2019-02-16 04:20:19 PM96JN > PM96MM 11.2 miles 285° 2019-02-12 17:50:43
JL1TFJ-12 223 2019-02-01 01:35:19 2019-02-16 20:38:45 PM96ML > PM96MM 4.1 miles 181° 2019-02-09 00:24:33
JI1KAV-1 240 2019-01-31 19:10:28 2019-02-17 18:10:28 PM96NH > PM96MM 13.6 miles 161° 2019-02-17 18:10:28
JI0NZE-9 5 2019-02-02 02:18:49 2019-02-02 02:47:34 PM96MI > PM96MM 13.1 miles 166° 2019-02-02 02:47:34
JF2BVT-14 2 2019-02-06 08:45:42 2019-02-06 17:00:07 PM96TE > PM96MM 39.8 miles 126° 2019-02-06 08:45:42
7N4QUE-12 561 2019-01-31 22:05:02 2019-02-17 17:46:32 PM96LM > PM96MM 2.8 miles 280° 2019-02-15 01:05:00
JA2UZE-7 1 2019-02-09 19:44:01 2019-02-09 19:44:01 PM96OH > PM96MM 18.9 miles 143° 2019-02-09 19:44:01
7K1JVQ-9 20 2019-02-07 17:30:05 2019-02-08 04:55:47 PM96ML > PM96MM 5.2 miles 141° 2019-02-07 17:47:09
JA1LMK-9 9 2019-02-04 01:04:55 2019-02-15 23:59:10 PM96MJ > PM96MM 9.9 miles 166° 2019-02-15 06:54:42
JA1BPP-14 3 2019-02-15 00:07:47 2019-02-15 01:28:39 PM96PF > PM96MM 26.1 miles 139° 2019-02-15 01:28:39
JI1QNM-9 4 2019-02-14 04:36:54 2019-02-16 00:59:59 PM96NH > PM96MM 16.7 miles 158° 2019-02-16 00:59:59
JI1QNM-7 77 2019-02-02 18:57:52 2019-02-08 22:14:33 PM96NG > PM96MM 17.0 miles 159° 2019-02-08 22:14:33
JK1AIB-9 73 2019-02-01 19:56:53 2019-02-14 00:22:45 PM96NE > PM96MM 23.5 miles 161° 2019-02-03 03:54:22
JN1RQI-9 7 2019-02-09 06:13:03 2019-02-10 23:18:58 PM96NF > PM96MM 20.2 miles 158° 2019-02-09 06:13:03
JH1SAF-9 4 2019-02-08 18:11:12 2019-02-08 18:16:55 PM96NH > PM96MM 15.1 miles 163° 2019-02-08 18:11:43
JR6LWQ-9 2 2019-02-10 07:31:54 2019-02-10 07:39:29 PM95MX > PM96MM 38.6 miles 177° 2019-02-10 07:31:54
JE1JTB-7 1 2019-02-03 05:33:49 2019-02-03 05:33:49 PM96SA > PM96MM 46.4 miles 136° 2019-02-03 05:33:49
JM1VNK-9 1 2019-02-09 03:03:33 2019-02-09 03:03:33 PM95RX > PM96MM 45.2 miles 144° 2019-02-09 03:03:33
JP1NNF-9 236 2019-02-01 05:41:24 2019-02-17 17:47:50 PM96OH > PM96MM 18.5 miles 138° 2019-02-03 02:22:31
JI1CNE-7 6 2019-02-09 09:03:38 2019-02-09 14:15:46 PM96MO > PM96MM 6.7 miles 27° 2019-02-09 14:15:46
7L2IWN-9 32 2019-02-04 14:22:25 2019-02-16 19:03:29 PM95MW > PM96MM 39.7 miles 176° 2019-02-15 00:49:00
JI1SQH-9 30 2019-02-08 15:22:17 2019-02-09 00:16:20 PM96QJ > PM96MM 22.3 miles 116° 2019-02-09 00:16:20
JH1DIO-9 13 2019-02-01 21:39:01 2019-02-03 02:32:56 PM96NG > PM96MM 17.5 miles 165° 2019-02-03 02:32:56
JA1LMK 5 2019-02-04 19:23:53 2019-02-09 20:00:05 PM96MJ > PM96MM 8.7 miles 161° 2019-02-09 20:00:05
JI1WSR-9 15 2019-02-09 18:18:34 2019-02-10 06:15:50 PM96MJ > PM96MM 9.6 miles 173° 2019-02-09 19:28:23
JJ1GZG-7 1 2019-02-09 09:14:50 2019-02-09 09:14:50 PM96LJ > PM96MM 8.7 miles 185° 2019-02-09 09:14:50
JI1UON-7 1248 2019-02-01 20:24:56 2019-02-17 17:45:18 PM96NG > PM96MM 19.2 miles 161° 2019-02-15 03:56:54
JI1MIR-9 16 2019-02-16 14:15:09 2019-02-17 06:22:29 PM96MI > PM96MM 10.2 miles 174° 2019-02-17 06:22:29
JH1NDM-7 23 2019-02-10 21:03:32 2019-02-11 05:09:10 PM96MM > PM96MM 1.0 miles 194° 2019-02-11 04:43:56
JO1HFO-9 2 2019-02-08 22:41:54 2019-02-08 22:50:57 PM96ML > PM96MM 3.1 miles 163° 2019-02-08 22:50:57
JR0DLU-7 2 2019-02-08 19:28:42 2019-02-08 19:35:02 PM96OF > PM96MM 22.9 miles 157° 2019-02-08 19:28:42
JP1BBH-1 7 2019-02-02 11:09:42 2019-02-09 08:56:17 PM96QD > PM96MM 33.0 miles 138° 2019-02-09 08:56:17
7L2IWN-13 214 2019-02-13 03:06:23 2019-02-17 18:41:05 PM95MW > PM96MM 38.7 miles 177° 2019-02-17 18:41:05
7L2IWN-4 29 2019-02-13 03:22:32 2019-02-14 01:09:47 PM95MW > PM96MM 38.7 miles 177° 2019-02-14 01:09:47

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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