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APRS station JS1YFI-10 - show graphs
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Comment: 1k2bps/144.66MHz I-Gate Shibukawa
Last status: A.M.C.Hagiwara UI-View32 V2.03
Location: 36°30.27' N 139°00.07' E - locator PM96MM01DB - show map - static map
1.5 miles North bearing 3° from Shibukawa, Gunma, Japan [?]
7.2 miles North bearing 1° from Kaneko, Gunma, Japan
68.2 miles Northwest bearing 326° from Tokyo, Tōkyō, Japan
81.3 miles Northwest bearing 334° from Yokohama-shi, Kanagawa, Japan
Last position: 2021-04-20 06:05:43 EDT (18m28s ago)
2021-04-20 19:05:43 JST local time at Shibukawa, Japan [?]
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: JS1YFI-10>APU25N via TCPIP*,qAC,T2HAKATA
Positions stored: 1
Packet rate: 588 seconds between packets on average during 28808 seconds.
APRS igate – Statistics for 2021-04:
Stations heard directly: 33 on radio path – show map
Last heard a station directly: 2021-04-20 05:44:33 EDT (39m38s ago)
Normal receiver range estimate: 37 miles (Updated: 2021-03-31 18:12:58 EDT)
Position packets heard directly: 2143 on radio path
Position packets sent to APRS-IS: 2886 – show map
Stations near current position of JS1YFI-10 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JH1NDM-120.0 yards 0°2021-03-31 19:57:51 7N4QUE-1294.9 yards 329°2021-04-20 04:35:52
JH1NDM-9104.5 yards 321°2021-04-19 04:51:53 JL1TFJ-12104.5 yards 321°2021-04-20 00:35:51
JJ1CZU-90.9 miles 191°2021-04-14 20:16:12 JH1NDM-130.9 miles 16°2021-04-20 06:15:04
JS1SZZ-90.9 miles 15°2021-03-23 04:47:33 7L3NWU-71.0 miles 164°2021-04-18 02:57:03
JP1NNS-92.2 miles 177°2021-04-20 06:13:00 JP1NNS-102.4 miles 189°2021-04-18 05:35:35
JP1NN-102.4 miles 189°2021-04-18 05:35:36 JK1EED-72.9 miles 312°2021-03-30 01:26:58
JJ1CZU-13.3 miles 76°2021-04-20 05:44:33 JI1UON-93.4 miles 202°2021-04-20 00:41:31
JJ1PZQ4.7 miles 124°2021-04-18 02:50:13 je1mgb-54.7 miles 266°2021-03-30 02:02:10
JJ1PZQ-74.7 miles 125°2021-04-04 08:29:48 JS1HOM-A4.8 miles 153°2021-04-08 18:59:41
JP1YKD-I4.9 miles 203°2021-04-20 06:23:18 JA/GM-0415.5 miles 254°2021-04-18 01:48:52
Stations heard directly by JS1YFI-10
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
JJ1CZU-1 235 2021-03-31 21:14:23 2021-04-20 05:44:33 PM96MM > PM96MM 3.3 miles 76° 2021-04-20 05:44:33
JM2WQD-9 34 2021-04-15 22:10:38 2021-04-16 01:21:54 PM96OH > PM96MM 18.1 miles 133° 2021-04-15 22:58:38
JE1MGB-9 11 2021-04-13 08:11:01 2021-04-19 17:59:51 PM96MI > PM96MM 10.2 miles 177° 2021-04-19 17:59:51
JP1BBH-9 6 2021-04-02 23:59:54 2021-04-17 22:38:03 PM96QC > PM96MM 36.3 miles 141° 2021-04-16 23:38:11
JA1COT-9 18 2021-04-02 19:31:27 2021-04-03 00:42:50 PM96PH > PM96MM 20.0 miles 129° 2021-04-03 00:42:50
JH1NDM-9 150 2021-03-31 21:18:03 2021-04-19 04:51:53 PM96JO > PM96MM 12.4 miles 302° 2021-04-05 21:49:26
JA7HYR-9 13 2021-04-02 20:56:48 2021-04-03 00:18:53 PM96OK > PM96MM 14.0 miles 103° 2021-04-02 20:56:48
JI1XYM-9 3 2021-04-08 00:23:33 2021-04-08 00:30:14 PM96MN > PM96MM 4.3 miles 50° 2021-04-08 00:23:33
JL1TFJ-12 218 2021-04-01 03:06:57 2021-04-20 00:35:51 PM96LN > PM96MM 3.9 miles 312° 2021-04-06 00:16:59
JI1KAV-1 4 2021-04-03 05:12:28 2021-04-11 00:11:11 PM96NH > PM96MM 12.9 miles 158° 2021-04-11 00:11:11
7N4QUE-12 561 2021-03-31 23:06:55 2021-04-20 04:35:52 PM96LK > PM96MM 3.2 miles 185° 2021-04-05 03:15:14
JA2UZE-7 3 2021-04-07 19:05:12 2021-04-13 20:32:53 PM96OH > PM96MM 18.3 miles 141° 2021-04-11 20:26:23
JA1LMK 6 2021-04-06 03:05:41 2021-04-13 20:58:00 PM96MJ > PM96MM 7.9 miles 157° 2021-04-13 20:58:00
JA1HYE 13 2021-04-04 22:51:30 2021-04-19 19:22:49 PM96PD > PM96MM 30.0 miles 144° 2021-04-04 22:51:30
JG0BGW-9 6 2021-04-16 09:35:19 2021-04-16 23:27:18 PM96PF > PM96MM 24.8 miles 143° 2021-04-16 12:45:14
JH0UVW-9 5 2021-04-17 03:59:59 2021-04-17 04:29:59 PM96MI > PM96MM 12.3 miles 164° 2021-04-17 03:59:59
JI1MIR-9 2 2021-04-03 03:10:13 2021-04-09 21:11:36 PM96NH > PM96MM 13.0 miles 159° 2021-04-09 21:11:36
JN1JTN-1 69 2021-04-01 01:59:38 2021-04-13 09:30:43 PM96NK > PM96MM 7.3 miles 133° 2021-04-13 09:30:43
JJ1IZH-7 4 2021-04-06 09:09:09 2021-04-14 09:15:16 PM96PF > PM96MM 24.9 miles 136° 2021-04-06 09:09:09
JI1TVH-9 17 2021-04-02 21:03:24 2021-04-04 03:50:42 PM96NH > PM96MM 14.5 miles 160° 2021-04-02 21:03:24
JE1CCE-9 36 2021-04-02 17:44:43 2021-04-17 19:38:32 PM96OF > PM96MM 22.4 miles 151° 2021-04-13 18:29:28
7L2IWN-13 342 2021-03-31 22:41:10 2021-04-19 15:31:04 PM95MW > PM96MM 37.8 miles 177° 2021-04-19 15:31:04
JJ1QQL-9 51 2021-04-01 23:16:48 2021-04-20 03:24:36 PM96RD > PM96MM 35.3 miles 136° 2021-04-07 19:03:35
7K3JDT-9 1 2021-04-03 18:54:26 2021-04-03 18:54:26 PM96PE > PM96MM 27.2 miles 144° 2021-04-03 18:54:26
JR1HIM-9 22 2021-04-01 21:23:32 2021-04-18 22:39:50 PM96KO > PM96MM 11.0 miles 305° 2021-04-16 00:16:14
JG1NFS-9 69 2021-04-01 04:45:24 2021-04-19 18:32:20 PM96MF > PM96MM 20.0 miles 172° 2021-04-16 18:38:46
JR0QCP-9 7 2021-04-12 01:01:36 2021-04-12 01:17:02 PM96KL > PM96MM 5.4 miles 262° 2021-04-12 01:17:02
JI1UON-9 170 2021-04-01 22:14:11 2021-04-20 00:11:06 PM96OG > PM96MM 19.1 miles 147° 2021-04-13 20:40:38
JJ1PZQ-9 6 2021-04-11 07:44:26 2021-04-11 09:40:13 PM96MP > PM96MM 11.2 miles 21° 2021-04-11 08:51:54
JI1BIM-7 11 2021-04-02 19:50:09 2021-04-17 00:04:03 PM96NI > PM96MM 12.7 miles 155° 2021-04-16 20:48:43
JH7UJR-9 1 2021-04-05 02:21:20 2021-04-05 02:21:20 PM96KF > PM96MM 19.8 miles 202° 2021-04-05 02:21:20
7L3NWU-7 37 2021-04-02 23:18:46 2021-04-18 02:57:03 PM96MK > PM96MM 5.6 miles 161° 2021-04-03 00:47:16
JQ1GLJ-7 12 2021-04-06 22:39:43 2021-04-07 03:17:12 PM96MN > PM96MM 3.0 miles 27° 2021-04-07 03:03:16

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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