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APRS station JH7YVL-2 - show graphs
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Comment: W1,FSn-N Fill-in 144.64MHz 9600bps
Location: 37°11.25' N 140°01.72' E - locator QM07AE35KA - show map - static map
15.3 miles North bearing 356° from Kuroiso, Tochigi, Japan [?]
22.2 miles North bearing 359° from Ōtawara, Tochigi, Japan
43.7 miles North bearing 11° from Utsunomiya-shi, Tochigi, Japan
73.9 miles Southeast bearing 132° from Niigata-shi, Niigata, Japan
Last position: 2020-03-31 02:58:43 EDT (25m40s ago)
2020-03-31 15:58:43 JST local time at Kuroiso, Japan [?]
Device: Kenwood: TM-D700 (rig)
Last path: JH7YVL-2>APNK01 via qAR,JE7ZDV-10
Positions stored: 4
Packet rate: 1874 seconds between packets on average during 91810 seconds.
Other SSIDs: JH7YVL-1
APRS digipeater – Statistics for 2020-03:
Stations heard directly: 26 on radio path – show map
Last heard a station directly: 2020-03-31 02:40:56 EDT (43m27s ago)
Position packets heard directly: 775 on radio path
Stations near current position of JH7YVL-2 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JH7YVL-11.2 miles 180°2020-03-31 02:58:32 JP7YDO-I2.6 miles 183°2020-03-31 03:10:35
JA1EMF-78.6 miles 127°2020-03-24 09:26:51 JK1PQM-99.3 miles 143°2020-03-31 03:16:02
JP7GUC-910.2 miles 127°2020-03-30 19:13:04 7N4SLQ-511.0 miles 160°2020-03-01 14:13:34
JG7BHJ-1412.4 miles 113°2020-03-24 05:44:36 JR1SAE12.5 miles 157°2020-03-28 21:53:32
JE7ZDC P13.0 miles 187°2020-03-31 03:22:23 JE7ZDC-P13.0 miles 187°2020-03-31 03:22:33
JP1YGQ-I13.6 miles 174°2020-03-31 03:05:12 JE7YZQ-214.3 miles 122°2020-03-31 03:12:32
JE7YZQ-114.3 miles 122°2020-03-31 03:12:33 JG0KHR-i14.9 miles 74°2020-03-17 20:21:12
JA/FS-24515.0 miles 102°2020-03-19 23:48:44 JJ7TIX-717.1 miles 90°2020-03-21 00:29:50
JA/FS-12817.8 miles 347°2020-03-21 19:54:10 JN7BHL-718.6 miles 106°2020-03-14 10:15:03
JH1XTL-919.2 miles 29°2020-03-31 03:24:02 JE7ZDC B19.8 miles 131°2020-03-26 05:58:15
Stations which heard JH7YVL-2 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JE7ZDV-10 1346 2020-02-29 19:24:06 2020-03-31 02:58:43 QM07AE > QM07EJ 24.3 miles 52° 2020-03-31 02:58:43
JG1YJA-10 18 2020-03-06 09:24:56 2020-03-24 01:27:38 QM07AE > QM06GH 67.2 miles 157° 2020-03-24 01:27:38

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 JH7YVL-2
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
JK7TBB-9 23 2020-03-19 22:31:37 2020-03-21 01:43:21 QM07GK > QM07AE 33.0 miles 58° 2020-03-19 22:59:29
7M4MAS-9 1 2020-03-18 06:53:36 2020-03-18 06:53:36 QM06GH > QM07AE 67.1 miles 154° 2020-03-18 06:53:36
JI1RDX-9 15 2020-03-08 01:02:35 2020-03-26 00:53:03 QM06AN > QM07AE 44.0 miles 179° 2020-03-25 18:37:11
JL1XBO-9 2 2020-03-28 03:32:33 2020-03-28 03:39:05 PM96XO > QM07AE 39.4 miles 183° 2020-03-28 03:39:05
JM1DZK-9 78 2020-03-05 03:06:26 2020-03-10 02:54:29 QM07BQ > QM07AE 35.6 miles 9° 2020-03-09 03:18:00
JN3RRO-7 10 2020-03-02 20:38:44 2020-03-04 18:42:43 QM07EL > QM07AE 28.9 miles 47° 2020-03-02 20:42:44
JQ3TDL-14 12 2020-03-12 03:29:06 2020-03-13 02:19:33 QM07GU > QM07AE 53.0 miles 30° 2020-03-12 15:29:59
JE7YSC-2 81 2020-03-03 15:28:17 2020-03-31 01:19:01 QM08IJ > QM07AE 91.6 miles 24° 2020-03-31 01:19:01
JH1QMX-9 4 2020-03-19 16:52:42 2020-03-19 19:26:10 PM96WQ > QM07AE 35.2 miles 190° 2020-03-19 19:26:10
JE7EUN-9 101 2020-03-01 17:51:32 2020-03-26 18:51:23 QM07FO > QM07AE 36.1 miles 39° 2020-03-26 18:51:23
JH1WRS-9 2 2020-03-21 05:03:05 2020-03-28 18:22:12 PM96XK > QM07AE 53.2 miles 182° 2020-03-28 18:22:12
JA1RAM-9 3 2020-03-13 20:49:46 2020-03-14 00:23:18 QM07AA > QM07AE 12.7 miles 178° 2020-03-13 20:49:46
JH8TWO-9 9 2020-03-07 03:07:35 2020-03-22 19:44:46 QM07BN > QM07AE 24.9 miles 10° 2020-03-07 03:07:35
JP7BXE-7 79 2020-03-06 18:55:01 2020-03-20 01:51:36 QM07FF > QM07AE 25.2 miles 82° 2020-03-06 23:15:59
JJ7DPH-9 71 2020-02-29 20:52:47 2020-03-28 19:57:12 QM07KB > QM07AE 47.4 miles 99° 2020-03-28 19:57:12
JR2LQA-9 20 2020-03-18 19:44:28 2020-03-19 02:14:58 PM96WL > QM07AE 50.4 miles 189° 2020-03-18 19:44:28
JE7JGJ-9 1 2020-03-15 17:35:24 2020-03-15 17:35:24 QM06FK > QM07AE 57.4 miles 157° 2020-03-15 17:35:24
JH1XTL-9 46 2020-03-23 11:08:00 2020-03-31 02:40:56 QM06FT > QM07AE 33.9 miles 136° 2020-03-24 14:28:39
JE6CXJ-9 14 2020-02-29 21:18:47 2020-03-29 21:32:37 PM96WN > QM07AE 43.7 miles 189° 2020-03-05 23:28:36
JE7YYB-9 1 2020-03-28 20:03:06 2020-03-28 20:03:06 QM07EL > QM07AE 28.2 miles 43° 2020-03-28 20:03:06
JG7KML-9 2 2020-03-01 16:52:20 2020-03-19 23:17:34 QM07IS > QM07AE 53.8 miles 41° 2020-03-19 23:17:34
JS1NKM-9 9 2020-03-12 23:41:22 2020-03-15 04:26:02 PM96XR > QM07AE 31.0 miles 190° 2020-03-12 23:41:22
JM1VPX-9 15 2020-03-15 23:44:47 2020-03-16 00:56:01 QM07BM > QM07AE 24.6 miles 13° 2020-03-15 23:44:47
JO7MOM-14 173 2020-03-01 18:02:12 2020-03-30 00:04:15 QM08CA > QM07AE 59.6 miles 8° 2020-03-18 17:47:11
JG7DWF-7 2 2020-03-06 22:24:14 2020-03-06 22:50:58 QM07EK > QM07AE 25.4 miles 51° 2020-03-06 22:50:58
JA7BSU-7 1 2020-03-14 02:43:59 2020-03-14 02:43:59 QM07EJ > QM07AE 21.3 miles 52° 2020-03-14 02:43:59

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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