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APRS station JM1YTR-10 - show graphs
Comment: ,/W1YAAC Now Testing
Location: 35°41.57' N 140°24.94' E - locator QM05EQ96VG - show map
6.3 miles Northeast bearing 62° from Yachimata, Chiba, Japan [?]
8.5 miles East bearing 101° from Shisui, Chiba, Japan
40.6 miles East bearing 89° from Tokyo, Tōkyō, Japan
46.6 miles East bearing 68° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-01-21 20:57:26 EST (1h11m ago)
2025-01-22 10:57:26 JST local time at Yachimata, Japan [?]
Device: Unknown: Unknown
Last path: JM1YTR-10>APRS via WIDE1-1,qAR,JG1FVF (good)
Positions stored: 4
Packet rate: 1769 seconds between packets on average during 63688 seconds.
APRS digipeater – Statistics for 2025-01:
Stations heard directly: 15 on radio path – show map
Last heard a station directly: 2025-01-21 22:06:04 EST (2m29s ago)
Normal receiver range estimate: 43 miles (Updated: 2023-12-31 17:06:06 EST)
Position packets heard directly: 568 on radio path
Stations near current position of JM1YTR-10 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JK1ACP-A3.9 miles 77°2025-01-21 04:42:10 JP1YLM-I4.0 miles 326°2025-01-21 22:05:33
KK7DAX-95.2 miles 340°2025-01-03 23:41:19 JP1LRT-105.3 miles 343°2024-12-29 20:20:48
JI1EDP-125.4 miles 296°2025-01-15 21:16:17 JP1YJT-I5.8 miles 251°2025-01-21 22:03:03
JQ1ZVS-N5.9 miles 249°2025-01-21 19:14:33 JE1POW-96.8 miles 131°2025-01-21 16:57:00
JI1EDP-96.8 miles 88°2025-01-07 00:20:01 7L1GPV7.4 miles 263°2025-01-20 00:51:56
JM1HVO-37.5 miles 306°2025-01-21 21:46:03 JP2FIK-97.6 miles 303°2025-01-04 07:37:28
JL1ALS-97.7 miles 275°2025-01-21 22:06:23 JE1GQM7.9 miles 285°2025-01-04 01:30:56
JP1IXO-D8.4 miles 255°2025-01-21 19:51:24 JA5SAG-98.5 miles 318°2025-01-21 20:27:47
JF1JGA-58.9 miles 195°2025-01-09 05:22:28 JA2LJM-79.4 miles 213°2025-01-12 01:54:34
JE1POW9.4 miles 101°2025-01-04 00:21:10 JM1YTT-1310.1 miles 278°2025-01-21 22:03:27
Stations which heard JM1YTR-10 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JM1YTU-3 6 2025-01-01 09:53:17 2025-01-17 17:57:27 QM05EQ > QM05CL 20.1 miles 218° 2025-01-17 17:57:27
JG1FVF 757 2025-01-01 05:23:16 2025-01-21 20:57:26 QM05EQ > QM05EX 19.0 miles 355° 2025-01-21 20:57:26
JM1YTP-3 36 2024-12-31 19:23:18 2025-01-19 19:27:27 QM05EQ > QM05IS 17.3 miles 73° 2025-01-19 19:27:27
JS1YNE-10 3 2025-01-01 14:23:16 2025-01-13 18:23:16 QM05EQ > PM95WR 32.6 miles 273° 2025-01-13 18:23:16
JQ1ZVN-10 71 2025-01-01 04:23:18 2025-01-19 19:57:27 QM05EQ > QM05AQ 20.6 miles 268° 2025-01-19 19:57:27
JJ1YEG-10 8 2025-01-02 00:23:17 2025-01-15 06:23:18 QM05EQ > QM05DK 18.7 miles 206° 2025-01-15 06:23:18

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.
Stations heard directly by JM1YTR-10
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
JF7ELG-9 19 2025-01-18 22:01:03 2025-01-18 23:37:08 QM05DM > QM05EQ 13.5 miles 203° 2025-01-18 22:01:03
JH1BLT-9 1 2025-01-02 19:17:33 2025-01-02 19:17:33 QM05CL > QM05EQ 19.9 miles 219° 2025-01-02 19:17:33
JM1YTU-3 2 2025-01-10 19:47:52 2025-01-13 02:18:26 QM05CL > QM05EQ 20.1 miles 218° 2025-01-13 02:18:26
JP2FIK-9 1 2025-01-04 07:37:28 2025-01-04 07:37:28 QM05DS > QM05EQ 7.6 miles 303° 2025-01-04 07:37:28
JI1EDP-9 30 2025-01-02 00:08:23 2025-01-02 21:14:39 QM05FP > QM05EQ 4.5 miles 119° 2025-01-02 20:56:37
JA5SAG-9 136 2025-01-08 04:39:00 2025-01-21 20:02:43 QM05EU > QM05EQ 9.9 miles 354° 2025-01-13 22:37:06
JR1JDS-9 1 2025-01-11 21:34:58 2025-01-11 21:34:58 QM05CR > QM05EQ 10.1 miles 280° 2025-01-11 21:34:58
JL1CLJ-7 3 2025-01-03 00:06:20 2025-01-03 02:10:57 QM05CR > QM05EQ 11.1 miles 277° 2025-01-03 02:10:57
JK1TBM-9 5 2025-01-03 05:12:22 2025-01-03 05:33:13 QM05CR > QM05EQ 10.4 miles 280° 2025-01-03 05:33:13
JM1HVO-3 9 2025-01-02 06:29:12 2025-01-21 03:15:57 QM05DS > QM05EQ 7.5 miles 306° 2025-01-07 04:20:29
JP2FIK-7 1 2025-01-03 10:14:42 2025-01-03 10:14:42 QM05DS > QM05EQ 7.2 miles 304° 2025-01-03 10:14:42
JL1ALS-9 29 2024-12-31 19:36:21 2025-01-21 22:06:04 QM05BO > QM05EQ 16.0 miles 248° 2025-01-18 09:16:10
JP2FIK-1 30 2025-01-03 10:16:53 2025-01-21 03:16:27 QM05CQ > QM05EQ 10.2 miles 264° 2025-01-16 02:58:42
JE1POW 43 2025-01-01 17:26:29 2025-01-03 17:23:51 QM05EN > QM05EQ 8.3 miles 194° 2025-01-02 20:01:17
JE1POW-9 258 2025-01-05 17:40:27 2025-01-21 16:49:50 QM05HQ > QM05EQ 10.4 miles 95° 2025-01-12 01:18:25

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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