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APRS station JS1YDF-10 - show graphs
Comment: W1,GMn-N Maebashi 64/9k6 {UIV32N}
Last status: Manager JN1MKJ
Location: 36°21.90' N 139°02.68' E - locator PM96MI57IO - show map
2.7 miles Northeast bearing 35° from Takasaki, Gunma, Japan [?]
8.6 miles Northeast bearing 23° from Yoshii, Gunma, Japan
59.0 miles Northwest bearing 322° from Tokyo, Tōkyō, Japan
71.6 miles Northwest bearing 332° from Yokohama-shi, Kanagawa, Japan
Last position: 2024-05-20 20:22:17 EDT (18m21s ago)
2024-05-21 09:22:17 JST local time at Takasaki, Japan [?]
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: JS1YDF-10>APU25N via TCPIP*,qAC,T2EHIME
Positions stored: 1
Packet rate: 588 seconds between packets on average during 28812 seconds.
APRS igate – Statistics for 2024-05:
Stations heard directly: 36 on radio path – show map
Last heard a station directly: 2024-05-20 20:32:57 EDT (7m41s ago)
Normal receiver range estimate: 50 miles (Updated: 2023-07-31 17:39:00 EDT)
Position packets heard directly: 1310 on radio path
Position packets sent to APRS-IS: 3885 – show map
Stations near current position of JS1YDF-10 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JN1MKJ-71.2 miles 23°2024-04-23 01:45:58 JH1HIC-122.3 miles 280°2024-04-20 22:37:41
JI1QNM-72.4 miles 34°2024-05-17 20:38:33 JR0DLU-72.6 miles 215°2024-05-04 01:05:09
JG1PNO-72.9 miles 25°2024-05-20 18:23:12 JJ1LSV-93.1 miles 89°2024-05-12 22:57:16
JI1KAV-13.3 miles 135°2024-05-12 05:16:46 JK1QLQ-103.6 miles 4°2024-05-20 20:38:22
JJ1LXW-94.4 miles 125°2024-05-20 19:31:02 JF1FRY-54.6 miles 181°2024-05-17 23:05:29
JF1FRY-54.6 miles 181°2024-05-19 00:37:34 JE1MGB-94.7 miles 283°2024-05-18 22:38:24
JF1VEX-95.0 miles 113°2024-05-20 17:59:09 JQ1VVF-95.4 miles 195°2024-05-19 02:21:53
JN1JTN-95.4 miles 32°2024-05-17 04:28:53 JN1JTN-25.4 miles 32°2024-05-20 20:22:18
JP1NNS-95.6 miles 305°2024-05-18 09:15:19 7M3HJT-95.7 miles 76°2024-04-30 06:22:37
JI1QNM-95.9 miles 142°2024-05-07 05:08:43 7M4AJL-96.3 miles 344°2024-04-27 02:04:17
Stations heard directly by JS1YDF-10
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
JN1JVA-9 5 2024-05-02 09:57:56 2024-05-02 10:12:36 PM96MK > PM96MI 4.8 miles 340° 2024-05-02 10:12:36
JE1MGB-9 35 2024-05-06 19:48:07 2024-05-18 22:38:24 PM96KI > PM96MI 7.6 miles 268° 2024-05-09 23:15:21
7M1AJI-9 1 2024-05-06 22:13:16 2024-05-06 22:13:16 PM96SG > PM96MI 27.3 miles 101° 2024-05-06 22:13:16
JL1USZ-9 8 2024-05-16 01:22:23 2024-05-16 03:38:51 PM96OE > PM96MI 14.9 miles 147° 2024-05-16 03:38:51
JO1OYZ-9 4 2024-05-10 15:44:39 2024-05-10 18:27:52 PM96II > PM96MI 17.0 miles 264° 2024-05-10 18:27:52
JQ1ZIF-2 1 2024-05-05 07:35:41 2024-05-05 07:35:41 QM05CK > PM96MI 90.0 miles 134° 2024-05-05 07:35:41
JF1AJX-9 2 2024-05-11 23:57:02 2024-05-12 00:02:02 PM96MF > PM96MI 8.4 miles 188° 2024-05-11 23:57:02
JP1NNS-9 64 2024-04-30 21:32:47 2024-05-18 09:15:19 PM96MM > PM96MI 11.4 miles 357° 2024-05-08 02:09:22
JA1RAM-9 5 2024-05-02 20:34:13 2024-05-02 21:06:40 PM96KF > PM96MI 11.2 miles 221° 2024-05-02 21:06:40
JI1QNM-9 5 2024-05-01 05:09:22 2024-05-07 05:02:38 PM96NH > PM96MI 6.4 miles 143° 2024-05-06 03:59:24
JO1KBQ-9 15 2024-05-18 14:43:14 2024-05-18 21:06:16 PM96QE > PM96MI 21.3 miles 126° 2024-05-18 14:43:14
JR1MEY-9 77 2024-05-17 07:26:16 2024-05-19 02:20:32 PM96HH > PM96MI 25.7 miles 265° 2024-05-18 20:51:35
JK1AIB-9 96 2024-04-30 20:59:17 2024-05-20 20:32:57 PM96NE > PM96MI 12.7 miles 158° 2024-05-11 20:52:33
JG1PLA-9 24 2024-05-05 08:26:47 2024-05-05 10:12:44 PM96HK > PM96MI 22.8 miles 283° 2024-05-05 08:26:47
JQ2VLM-9 7 2024-05-02 17:30:42 2024-05-02 23:11:11 PM96HH > PM96MI 22.2 miles 261° 2024-05-02 17:31:17
JN1JTN-9 63 2024-05-03 04:29:22 2024-05-17 04:28:22 PM96KN > PM96MI 16.0 miles 328° 2024-05-08 21:45:52
JI1PPV-7 3 2024-05-09 19:23:08 2024-05-10 01:36:02 PM96MJ > PM96MI 1.2 miles 306° 2024-05-09 19:24:30
7L2IWN-13 22 2024-05-02 20:12:53 2024-05-16 06:57:53 PM95MW > PM96MI 28.1 miles 180° 2024-05-16 06:57:53
JN1JTN-2 539 2024-04-30 20:15:57 2024-05-20 19:52:18 PM96NK > PM96MI 5.4 miles 32° 2024-05-20 19:52:18
JQ1VVF-9 39 2024-05-01 02:22:31 2024-05-19 02:21:22 PM96ME > PM96MI 12.0 miles 177° 2024-05-01 02:22:31
JH2IRH-7 2 2024-05-02 06:28:16 2024-05-02 06:41:12 PM96NE > PM96MI 13.6 miles 161° 2024-05-02 06:28:16
JL8WVH-9 10 2024-05-01 01:45:57 2024-05-01 02:06:57 PM96JH > PM96MI 14.5 miles 252° 2024-05-01 02:06:57
JE1HFS-9 8 2024-05-19 22:43:49 2024-05-20 03:59:01 PM96LN > PM96MI 14.3 miles 332° 2024-05-20 03:20:22
JJ1PZQ-9 4 2024-05-02 20:23:37 2024-05-19 02:53:33 PM96ML > PM96MI 7.8 miles 360° 2024-05-19 02:53:33
JK1DXS-7 37 2024-05-02 21:53:23 2024-05-02 23:16:34 PM96MG > PM96MI 6.2 miles 194° 2024-05-02 23:16:34
JP1BCU-9 188 2024-04-30 20:01:13 2024-05-19 22:24:54 PM96RD > PM96MI 25.9 miles 125° 2024-05-07 16:10:42
JG1ITS-9 6 2024-05-04 23:05:12 2024-05-09 08:43:04 PM96BF > PM96MI 51.1 miles 260° 2024-05-05 23:43:56
JJ1IZH-8 1 2024-05-08 19:56:35 2024-05-08 19:56:35 PM96OH > PM96MI 12.2 miles 114° 2024-05-08 19:56:35
JQ1VUE-1 1 2024-05-06 14:23:59 2024-05-06 14:23:59 PM96VD > PM96MI 42.4 miles 110° 2024-05-06 14:23:59
JJ1PZQ-14 3 2024-05-05 15:51:46 2024-05-20 13:57:25 PM96LF > PM96MI 9.4 miles 204° 2024-05-05 16:08:00
JK1LSN-9 3 2024-05-11 18:11:58 2024-05-11 18:15:58 PM96MJ > PM96MI 2.5 miles 334° 2024-05-11 18:15:58
JK1FOX-9 13 2024-05-02 18:01:49 2024-05-02 22:46:28 PM96EB > PM96MI 44.0 miles 241° 2024-05-02 22:29:18
JF0PJS-7 2 2024-05-19 02:55:03 2024-05-19 03:07:06 PM96MF > PM96MI 8.7 miles 194° 2024-05-19 02:55:03
JH1XHE-9 4 2024-05-01 22:22:06 2024-05-02 04:24:35 PM96LN > PM96MI 14.2 miles 332° 2024-05-01 22:22:06
JJ1IXA-9 6 2024-04-30 21:02:28 2024-04-30 21:48:47 PM96PK > PM96MI 13.7 miles 71° 2024-04-30 21:48:47
JS1YOV-11 7 2024-05-17 17:07:43 2024-05-18 17:45:32 PM96UG > PM96MI 37.0 miles 101° 2024-05-17 17:07:43

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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