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APRS station JH1NDM-12 - show graphs
Comment: OP M.Hagiwara/TT3+
Mic-E message: Off duty
Last status: TinyTrak3 v1.1
Location: 36°30.09' N 139°00.06' E - locator PM96MM00CI - show map
1.3 miles North bearing 3° from Shibukawa, Gunma, Japan [?]
8.3 miles Northwest bearing 336° from Maebashi-shi, Gunma, Japan
68.0 miles Northwest bearing 326° from Tokyo, Tōkyō, Japan
81.1 miles Northwest bearing 334° from Yokohama-shi, Kanagawa, Japan
Last position: 2024-05-07 00:50:29 EDT (3d 18h9m ago)
2024-05-07 13:50:29 JST local time at Shibukawa, Japan [?]
Altitude: 725 ft
Course: 232°
Speed: 12 MPH
Last path: JH1NDM-12>SVSPP9 via JJ1CZU-1*,qAS,JS1YFI-10 (good)
Positions stored: 4358
Packet rate: 107 seconds between packets on average during 4501 seconds.
Other SSIDs: JH1NDM-13 JH1NDM-9 JH1NDM-7
Stations near current position of JH1NDM-12 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JH1NDM-7283.1 yards 0°2024-04-29 06:46:20 JS1YFI-10364.9 yards 3°2024-05-10 18:36:47
JL1TFJ-12460.6 yards 293°2024-05-10 05:10:23 7M2VYN-9467.2 yards 258°2024-05-05 23:25:51
7L3NWU-70.9 miles 139°2024-05-05 02:25:24 JI1WSR-90.9 miles 206°2024-04-13 06:12:52
JH1NDM-131.1 miles 14°2024-05-10 18:45:05 JH1NDM-91.2 miles 183°2024-04-30 07:57:16
JP1NNS-92.0 miles 177°2024-05-08 02:31:44 JM2WQD-92.4 miles 148°2024-05-10 18:59:30
JJ1PZQ-92.5 miles 155°2024-05-05 04:59:46 7K1JVQ-72.7 miles 166°2024-05-10 05:52:27
JK1MWP-92.8 miles 177°2024-05-10 18:22:28 7N4QUE-92.9 miles 303°2024-05-10 05:10:30
7K1JVQ-93.0 miles 176°2024-05-09 05:55:18 JI1UON-73.2 miles 205°2024-05-10 05:10:30
JJ1CZU-13.4 miles 73°2024-05-10 10:08:33 7M4AJL-93.4 miles 168°2024-04-27 02:04:17
JJ1PZQ4.6 miles 122°2024-05-05 03:01:32 JJ1CCB-95.3 miles 306°2024-04-25 03:40:43
Stations which heard JH1NDM-12 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JJ1CZU-1 3 2024-05-02 02:44:06 2024-05-07 00:50:29 PM96LM > PM96MM 3.6 miles 78° 2024-05-06 02:17:43
JS1YFI-10 48 2024-05-01 23:56:50 2024-05-07 00:04:19 PM96LN > PM96MM 5.5 miles 125° 2024-05-05 20:50:58
JK1AUT-15 2 2024-05-05 21:51:06 2024-05-05 21:55:52 PM96LN > PM96OI 20.2 miles 133° 2024-05-05 21:51:06

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.
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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