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APRS station JM1DVI-9 - show graphs
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Comment: PES CALL 433.00MHz and WIRES-X, D-STAR. JM1DVI A
Mic-E message: In service
Location: 35°50.19' N 140°14.39' E - locator QM05CU80SS - show map - static map
8.3 miles North bearing 3° from Sakura, Chiba, Japan [?]
8.4 miles North bearing 350° from Shisui, Chiba, Japan
32.3 miles East bearing 72° from Tokyo, Tōkyō, Japan
42.9 miles Northeast bearing 51° from Yokohama-shi, Kanagawa, Japan
Last position: 2018-05-20 05:26:50 EDT (2h34m ago)
2018-05-20 18:26:50 JST local time at Sakura, Japan [?]
Altitude: 52 ft
Course: 127°
Speed: 20 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: JM1DVI-9>S5UPQ9 via WIDE1-1,qAR,JG1FVF (good)
Positions stored: 55408
Packet rate: 264 seconds between packets on average during 3434 seconds.
Other SSIDs: JM1DVI-7 JM1DVI-A JM1DVI-B
Stations near current position of JM1DVI-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JG1ITW-91.2 miles 115°2018-05-20 06:47:19 JA7FHI-124.4 miles 136°2018-05-16 03:23:23
JI1HRC-94.8 miles 127°2018-05-20 08:01:06 JO1WSH-C4.8 miles 289°2018-05-20 03:55:03
JA1GWR-95.0 miles 243°2018-05-19 05:28:20 JM1DVI-A5.9 miles 282°2018-05-13 01:21:21
JE1RSA6.0 miles 18°2018-05-12 23:58:56 JP2FIK-76.4 miles 150°2018-05-13 01:54:22
JJ1YYG-56.5 miles 150°2018-04-25 22:17:27 JI1OST-16.7 miles 148°2018-05-12 02:25:39
JM1HVO6.7 miles 146°2018-05-20 06:40:31 JM1FTS-F6.8 miles 59°2018-05-17 18:49:00
JE1PIU-96.9 miles 149°2018-05-18 03:53:06 JG1JEG-77.3 miles 252°2018-05-18 07:10:18
JJ1YYG-57.3 miles 146°2018-05-04 02:13:58 7M1QOP-98.4 miles 118°2018-04-28 23:25:19
JM1YTT-108.5 miles 181°2018-05-20 07:41:35 JM1YTT-138.5 miles 181°2018-05-20 07:45:43
JP1YKO-I8.6 miles 202°2018-05-20 07:53:01 7N2XFZ8.7 miles 53°2018-05-05 09:33:04
Stations which heard JM1DVI-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JA1KWV-1 21 2018-05-09 02:12:43 2018-05-18 22:33:22 PM95WU > PM95TR 14.9 miles 234° 2018-05-09 04:01:34
JA1YKX-1 7 2018-05-11 18:32:02 2018-05-12 23:20:20 JF04AI > PM95SM 10173.8 miles 78° 2018-05-12 05:12:21
JA4MSM 1 2018-05-11 18:56:31 2018-05-11 18:56:31 PM95VP > PM95SM 14.8 miles 237° 2018-05-11 18:56:31
JG1SYB-10 9 2018-05-11 18:16:47 2018-05-18 22:34:49 PM95VS > PM95XQ 9.7 miles 114° 2018-05-18 22:34:49
JJ1YDX-3 1 2018-05-08 21:22:17 2018-05-08 21:22:17 QM05CU > QM06BF 26.9 miles 347° 2018-05-08 21:22:17
JQ1YUM-10 34 2018-05-11 18:23:42 2018-05-12 05:49:03 PM95WP > PM95WQ 3.6 miles 60° 2018-05-11 19:08:22
JG1DUW-1 8 2018-05-11 18:37:23 2018-05-12 05:30:23 PM95VP > PM95UP 4.5 miles 278° 2018-05-11 18:57:07
JM1YTY-3 32 2018-05-11 18:27:58 2018-05-13 04:51:46 QM05CT > PM95WC 53.6 miles 201° 2018-05-13 04:51:46
JP7DKH-1 1 2018-05-13 01:20:11 2018-05-13 01:20:11 QM05BU > QM07KF 101.9 miles 23° 2018-05-13 01:20:11
JE1CJB-10 4 2018-05-11 18:47:23 2018-05-12 05:34:30 PM95VP > PM95UO 3.2 miles 257° 2018-05-12 05:34:30
JR4ENY-1 1 2018-05-12 05:18:17 2018-05-12 05:18:17 PM95VP > PM95SN 11.5 miles 246° 2018-05-12 05:18:17
JI1LCY-10 1 2018-05-09 02:11:41 2018-05-09 02:11:41 PM95UU > PM95RU 15.2 miles 273° 2018-05-09 02:11:41
JM1YUK-3 6 2018-05-09 02:08:40 2018-05-12 05:31:05 PM95UU > QM05AC 54.1 miles 162° 2018-05-09 02:08:40
JH1LWU-13 6 2018-05-09 04:06:02 2018-05-18 22:39:29 PM95VS > PM95WS 8.4 miles 84° 2018-05-18 21:39:35
JM1YTU-3 26 2018-05-09 01:59:55 2018-05-13 04:50:28 PM95VU > QM05CL 33.4 miles 143° 2018-05-09 02:02:00
JO1YLU-3 4 2018-05-11 17:47:08 2018-05-11 21:51:12 QM05CS > PM95XG 39.0 miles 203° 2018-05-11 20:10:34
JQ1ZAB-1 53 2018-05-02 07:00:43 2018-05-20 01:28:30 QM05AV > QM05FV 25.7 miles 91° 2018-05-18 23:16:26
JE1EER-1 56 2018-05-09 01:54:42 2018-05-18 22:46:59 QM05BU > PM95WR 19.0 miles 236° 2018-05-09 04:35:52
7L4AJF-1 17 2018-05-09 02:13:25 2018-05-18 22:08:32 PM95VU > PM95UT 5.1 miles 250° 2018-05-12 23:00:38
7K3LHX-10 185 2018-05-01 07:17:07 2018-05-19 04:42:15 QM05DT > QM05AU 16.3 miles 283° 2018-05-08 21:53:27
JQ1ZAB-10 131 2018-05-01 17:29:54 2018-05-20 04:35:23 PM95VP > QM05GV 46.1 miles 68° 2018-05-11 18:35:59
JS1PEI-2 1 2018-05-12 05:23:13 2018-05-12 05:23:13 PM95VP > PM95XJ 19.2 miles 149° 2018-05-12 05:23:13
JH1WUX-1 4 2018-05-13 00:43:41 2018-05-13 02:43:05 PM95VS > PM95TU 10.3 miles 310° 2018-05-13 02:43:05
JI1UWB-10 109 2018-05-04 19:27:20 2018-05-20 00:53:57 QM05CU > PM95US 27.7 miles 258° 2018-05-20 00:53:57
JG1FVF 188 2018-05-01 06:54:56 2018-05-20 05:26:50 QM05CQ > QM05EX 22.9 miles 32° 2018-05-12 06:03:34
JI1SZR-10 6 2018-05-06 05:18:01 2018-05-18 20:35:33 QM05CT > QM06AN 52.4 miles 347° 2018-05-13 04:15:26
JI1SZR-1 1 2018-05-12 09:04:02 2018-05-12 09:04:02 QM05CT > QM06AN 51.6 miles 346° 2018-05-12 09:04:02
JM1YTT-10 160 2018-05-01 06:54:24 2018-05-20 04:39:34 QM06AA > QM05CR 23.2 miles 155° 2018-05-09 01:40:54

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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