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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 [?]
3.5 miles Southeast bearing 134° from Kaneko, 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: 2025-01-19 23:43:06 EST (6m34s ago)
2025-01-20 13:43:06 JST local time at Takasaki, Japan [?]
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: JS1YDF-10>APU25N via TCPIP*,qAC,T2TOKYO
Positions stored: 1
Packet rate: 588 seconds between packets on average during 28807 seconds.
APRS igate – Statistics for 2025-01:
Stations heard directly: 29 on radio path – show map
Last heard a station directly: 2025-01-19 22:54:28 EST (55m12s ago)
Normal receiver range estimate: 50 miles (Updated: 2023-07-31 17:39:00 EDT)
Position packets heard directly: 498 on radio path
Position packets sent to APRS-IS: 1121 – show map
Stations near current position of JS1YDF-10 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JN1MKJ-732.3 yards 90°2025-01-10 15:40:03 JJ0VWS-91.0 miles 319°2025-01-01 22:21:13
7L3NWU-72.0 miles 46°2025-01-17 18:35:43 JJ1LXW-92.1 miles 83°2025-01-19 23:49:13
JI1KAV-13.3 miles 135°2025-01-09 08:20:21 JE1MGB-93.3 miles 277°2025-01-07 20:04:36
7M4AJL-93.5 miles 339°2025-01-10 08:50:34 JP1NNF-93.7 miles 74°2025-01-12 14:24:40
JJ1PZQ-94.0 miles 344°2025-01-11 04:47:04 JM1LXS-94.1 miles 11°2025-01-06 01:41:44
JI1MIR-94.4 miles 4°2025-01-19 23:18:22 JF1FRY-54.5 miles 181°2025-01-18 22:01:45
JF1FRY-54.6 miles 180°2024-12-30 20:50:50 JF1FRY-54.6 miles 181°2024-12-31 22:51:37
JI1UON-74.8 miles 134°2025-01-19 22:49:26 JI1QNM-94.8 miles 145°2024-12-24 06:17:17
JQ1VVF-95.4 miles 195°2025-01-18 00:48:30 JN1JTN-95.4 miles 32°2025-01-05 01:28:55
JN1JTN-25.4 miles 32°2025-01-19 23:24:28 7K1DBH-96.0 miles 344°2025-01-01 03:24:52
Stations heard directly by JS1YDF-10
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
7K1DBH-9 2 2025-01-01 03:17:51 2025-01-01 03:18:51 PM96MI > PM96MI 1.3 miles 164° 2025-01-01 03:17:51
JM1IZV-9 31 2025-01-01 21:58:41 2025-01-02 23:43:32 PM96JO > PM96MI 20.6 miles 321° 2025-01-02 21:27:18
JN1JVA-9 8 2025-01-17 19:27:23 2025-01-17 20:24:52 PM96MM > PM96MI 12.1 miles 354° 2025-01-17 20:24:52
JE1MGB-9 15 2025-01-04 19:22:15 2025-01-06 20:52:48 PM96LK > PM96MI 5.7 miles 330° 2025-01-04 19:22:15
JF1BQZ-9 23 2025-01-18 20:37:48 2025-01-18 23:30:49 PM96MH > PM96MI 2.4 miles 157° 2025-01-18 20:37:48
JM1DZK-9 23 2025-01-02 23:51:53 2025-01-06 01:22:17 PM96II > PM96MI 18.6 miles 264° 2025-01-03 00:19:37
JP1NNS-9 80 2025-01-04 21:41:31 2025-01-17 04:00:09 PM96PI > PM96MI 11.7 miles 97° 2025-01-14 16:55:37
JA1RAM-9 2 2025-01-03 11:34:22 2025-01-03 11:39:22 PM96LF > PM96MI 9.4 miles 204° 2025-01-03 11:34:22
JR1MEY-9 5 2025-01-09 01:27:50 2025-01-10 23:14:20 PM96KG > PM96MI 12.6 miles 238° 2025-01-09 01:27:50
JK1AIB-9 5 2025-01-02 04:18:27 2025-01-15 20:01:29 PM96NE > PM96MI 11.4 miles 166° 2025-01-08 18:42:38
JP1NNF-9 4 2025-01-11 01:38:14 2025-01-12 14:24:40 PM96NI > PM96MI 4.5 miles 109° 2025-01-11 02:20:08
JN1JTN-9 23 2025-01-04 18:00:27 2025-01-05 01:27:54 PM96NK > PM96MI 5.1 miles 33° 2025-01-05 01:27:54
JN1MKJ-7 57 2025-01-08 13:56:28 2025-01-10 15:39:52 PM96NJ > PM96MI 5.1 miles 69° 2025-01-10 15:18:39
JN1JTN-2 93 2024-12-31 20:48:34 2025-01-19 22:54:28 PM96NK > PM96MI 5.4 miles 32° 2025-01-19 22:54:28
JQ1VVF-9 18 2025-01-03 21:34:25 2025-01-17 20:42:02 PM96LG > PM96MI 8.0 miles 203° 2025-01-13 04:40:50
JF1PEQ-9 9 2025-01-10 21:57:51 2025-01-11 07:15:42 PM96LM > PM96MI 11.4 miles 343° 2025-01-11 06:46:49
JJ1PZQ 15 2025-01-06 06:30:54 2025-01-16 04:06:03 PM96ML > PM96MI 7.2 miles 12° 2025-01-16 04:06:03
JJ1PZQ-9 7 2024-12-31 21:04:34 2025-01-11 04:24:08 PM96ML > PM96MI 7.7 miles 346° 2025-01-10 04:24:17
JI1WSR-9 14 2025-01-10 18:32:45 2025-01-11 02:29:24 PM96ML > PM96MI 7.8 miles 343° 2025-01-10 18:32:45
JJ0VWS-9 6 2025-01-01 21:52:07 2025-01-01 22:21:13 PM96LH > PM96MI 6.8 miles 251° 2025-01-01 21:52:07
JR1JNF-7 5 2025-01-03 18:05:12 2025-01-03 18:12:14 PM96NJ > PM96MI 5.6 miles 67° 2025-01-03 18:05:12
JK1BYO-9 12 2025-01-06 16:21:28 2025-01-14 00:36:04 PM96MO > PM96MI 16.4 miles 3° 2025-01-06 16:50:31
JG1VNO-9 4 2025-01-18 21:26:13 2025-01-19 01:00:57 PM96KL > PM96MI 11.6 miles 311° 2025-01-18 23:22:29
JK1NHF-9 5 2025-01-01 21:20:55 2025-01-01 21:31:19 PM96KF > PM96MI 11.5 miles 222° 2025-01-01 21:20:55
7N2RGC-9 8 2025-01-13 01:49:14 2025-01-13 08:19:49 PM96LF > PM96MI 10.5 miles 214° 2025-01-13 07:25:08
JA1PPH-9 14 2025-01-03 15:15:31 2025-01-03 22:06:50 PM96ON > PM96MI 14.9 miles 32° 2025-01-03 20:23:03
JI1ORE-9 4 2025-01-01 02:48:46 2025-01-01 03:22:52 PM96JH > PM96MI 15.5 miles 259° 2025-01-01 02:48:46
JS1YOV-11 3 2025-01-17 17:56:55 2025-01-17 18:10:00 PM96TF > PM96MI 34.0 miles 105° 2025-01-17 18:10:00
JQ3JQO-9 3 2025-01-12 19:43:42 2025-01-12 19:49:35 PM96JF > PM96MI 15.1 miles 238° 2025-01-12 19:49:35

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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