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APRS station JH1YAK-1 - show graphs
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Comment: W1,GMn-N Fill-in Ota 144.66MHz
Location: 36°17.77' N 139°22.83' E - locator PM96QH51PB - show map - static map
0.8 miles East bearing 109° from Ōta, Gunma, Japan [?]
4.6 miles Southwest bearing 236° from Ashikaga, Tochigi, Japan
45.4 miles North bearing 338° from Tokyo, Tōkyō, Japan
60.4 miles North bearing 346° from Yokohama-shi, Kanagawa, Japan
Last position: 2017-08-17 06:58:28 EDT (36m33s ago)
2017-08-17 19:58:28 JST local time at Ōta, Japan [?]
Device: IW3FQG: UIdigi (digi)
Last path: JH1YAK-1>APNU19 via WIDE2-1,qAR,JN1NVQ (good)
Positions stored: 4
Packet rate: 1800 seconds between packets on average during 90011 seconds.
APRS digipeater – Statistics for 2017-08:
Stations heard directly: 98 on radio path – show map
Last heard a station directly: 2017-08-17 07:33:06 EDT (1m55s ago)
Normal receiver range estimate: 37 miles (Updated: 2013-09-30 17:56:39 EDT)
Position packets heard directly: 1447 on radio path
Stations near current position of JH1YAK-1 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JK1TCV-70.8 miles 327°2017-08-09 03:24:40 JO1CGZ-i1.2 miles 300°2017-08-10 09:30:41
JA1DFO-92.2 miles 60°2017-08-17 00:42:31 JI1XXV-92.3 miles 16°2017-08-16 02:52:32
JM1DNC-92.3 miles 180°2017-08-07 10:12:18 JG1LAI-92.6 miles 18°2017-07-31 08:21:51
7K3CFB-A3.4 miles 238°2017-08-17 00:51:44 JI1WQM3.5 miles 0°2017-07-25 17:58:43
JR1BEI-93.6 miles 72°2017-08-02 22:49:27 JH1VSH-73.9 miles 30°2017-08-14 08:40:01
JP1KSI-94.0 miles 77°2017-08-17 05:22:24 JA1COT-95.6 miles 225°2017-08-13 18:46:52
JG1BMZ6.0 miles 132°2017-08-16 02:22:25 7M1AJI-96.2 miles 33°2017-08-11 23:09:55
JK1TCV-96.7 miles 114°2017-08-15 23:26:16 JQ1SOA-17.0 miles 105°2017-08-12 04:40:14
JQ3IGA-57.1 miles 212°2017-08-02 22:22:27 JG1XCO-127.9 miles 327°2017-08-12 08:13:17
7K3JDT-98.5 miles 213°2017-08-09 11:12:11 JJ1BGL8.9 miles 180°2017-08-15 04:55:59
Stations which heard JH1YAK-1 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JJ1YDX-3 9 2017-08-04 15:26:17 2017-08-15 08:59:02 PM96QH > QM06BF 41.5 miles 97° 2017-08-15 08:59:02
JI1LCY-10 2 2017-08-07 20:12:10 2017-08-15 04:13:11 PM96QH > PM95RU 30.5 miles 176° 2017-08-15 04:13:11

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 JH1YAK-1
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
7M4ESC-9 1 2017-08-12 01:24:16 2017-08-12 01:24:16 PM96PB > PM96QH 16.6 miles 201° 2017-08-12 01:24:16
7K3WNX-9 6 2017-08-08 17:57:08 2017-08-09 01:03:24 PM96OD > PM96QH 13.6 miles 221° 2017-08-08 17:57:08
7M1RUL-9 27 2017-08-04 00:32:24 2017-08-17 07:33:06 PM96WJ > PM96QH 26.8 miles 76° 2017-08-16 04:29:00
JI1SFX-9 10 2017-08-02 20:49:06 2017-08-02 22:32:53 PM96FG > PM96QH 50.0 miles 270° 2017-08-02 22:32:53
JL1PEE-9 2 2017-08-10 09:08:02 2017-08-10 09:31:58 PM96JH > PM96QH 34.0 miles 273° 2017-08-10 09:08:02
JE0ATD-9 9 2017-08-01 11:15:45 2017-08-03 04:50:57 PM96JH > PM96QH 33.9 miles 272° 2017-08-01 11:15:45
JL1XBO-7 2 2017-08-13 03:40:23 2017-08-13 03:46:29 PM96WM > PM96QH 30.6 miles 62° 2017-08-13 03:46:29
JO7UIJ-9 4 2017-08-13 09:58:38 2017-08-13 10:41:07 PM96UK > PM96QH 22.0 miles 60° 2017-08-13 09:58:38
JL1RTQ-9 1 2017-08-14 01:09:17 2017-08-14 01:09:17 PM96QD > PM96QH 9.0 miles 184° 2017-08-14 01:09:17
JK4MRL-7 1 2017-08-06 08:40:12 2017-08-06 08:40:12 PM96OF > PM96QH 11.5 miles 249° 2017-08-06 08:40:12
JM2WQD-9 39 2017-08-02 05:20:35 2017-08-08 19:44:42 PM96II > PM96QH 37.0 miles 275° 2017-08-07 04:11:05
7L3KFI-9 56 2017-08-01 05:22:08 2017-08-15 19:11:47 PM96PD > PM96QH 13.1 miles 213° 2017-08-15 19:11:47
JL1XBO-9 43 2017-08-01 06:02:06 2017-08-16 17:42:46 PM96WN > PM96QH 31.4 miles 56° 2017-08-03 17:20:09
JF9LEV-14 19 2017-08-06 05:57:12 2017-08-06 23:50:33 PM96HH > PM96QH 40.0 miles 273° 2017-08-06 05:57:12
JE1MGB-9 1 2017-08-16 23:00:58 2017-08-16 23:00:58 PM96MJ > PM96QH 22.6 miles 291° 2017-08-16 23:00:58
JA1DFO-9 6 2017-08-16 19:02:35 2017-08-17 00:42:31 PM96OJ > PM96QH 10.4 miles 315° 2017-08-17 00:13:18
JI1DMH-7 2 2017-08-17 05:22:58 2017-08-17 05:56:49 PM96TG > PM96QH 12.9 miles 95° 2017-08-17 05:22:58
JH1TWC-9 3 2017-08-11 01:31:12 2017-08-14 02:24:19 PM95SV > PM96QH 28.6 miles 165° 2017-08-14 02:24:19
JK1TCV-7 2 2017-08-09 01:32:41 2017-08-09 01:35:35 PM96QH > PM96QH 1.4 miles 344° 2017-08-09 01:32:41
JA1COT-9 6 2017-08-03 05:51:27 2017-08-13 18:46:52 PM96PF > PM96QH 5.6 miles 225° 2017-08-13 18:46:52
JA1HDK-9 1 2017-08-09 01:36:40 2017-08-09 01:36:40 PM96II > PM96QH 35.8 miles 275° 2017-08-09 01:36:40
JH1NDM-9 6 2017-08-01 19:27:41 2017-08-15 22:09:40 PM96LL > PM96QH 24.4 miles 300° 2017-08-15 21:27:57
JP1XYQ-9 6 2017-08-08 19:05:57 2017-08-16 15:07:44 PM96MK > PM96QH 21.8 miles 295° 2017-08-10 02:34:01
JN1BWK-9 12 2017-08-03 21:37:48 2017-08-07 00:53:45 PM96JH > PM96QH 32.7 miles 271° 2017-08-03 23:02:17
JG1LYK-9 10 2017-08-02 19:35:16 2017-08-10 19:42:07 PM96TB > PM96QH 22.0 miles 140° 2017-08-08 07:42:07
JH1IUP-9 2 2017-08-06 00:15:15 2017-08-06 00:16:33 PM96PA > PM96QH 21.0 miles 197° 2017-08-06 00:15:15
JF9OBA-9 9 2017-08-13 02:51:08 2017-08-14 03:14:56 PM96HL > PM96QH 45.8 miles 286° 2017-08-13 02:51:08
JS1SZZ-9 1 2017-08-15 02:27:16 2017-08-15 02:27:16 PM96MJ > PM96QH 19.5 miles 289° 2017-08-15 02:27:16
JL1TFJ-12 4 2017-07-31 23:54:21 2017-08-04 01:45:49 PM96MK > PM96QH 23.5 miles 296° 2017-08-04 01:45:49
JF1HMC-9 2 2017-08-10 16:05:43 2017-08-17 06:56:17 PM96PC > PM96QH 14.5 miles 203° 2017-08-17 06:56:17
JR0QCP-12 1 2017-08-10 21:40:42 2017-08-10 21:40:42 PM96GG > PM96QH 48.9 miles 269° 2017-08-10 21:40:42
JN1LBY-9 11 2017-08-15 21:46:55 2017-08-16 01:46:47 PM96JH > PM96QH 33.8 miles 272° 2017-08-15 22:42:07
JI1KAV-1 4 2017-08-01 19:21:20 2017-08-08 22:51:49 PM96NH > PM96QH 16.5 miles 279° 2017-08-08 22:51:49
7K3JDT-7 48 2017-08-10 00:09:52 2017-08-14 11:13:23 PM96MC > PM96QH 22.3 miles 229° 2017-08-10 00:09:52
JL1TJX-7 8 2017-08-10 09:37:02 2017-08-10 09:52:28 PM96NG > PM96QH 15.9 miles 265° 2017-08-10 09:52:28
7N4BHG-9 1 2017-08-11 23:23:40 2017-08-11 23:23:40 PM96LF > PM96QH 24.3 miles 261° 2017-08-11 23:23:40
JF1VEX-9 8 2017-08-01 18:51:13 2017-08-11 21:06:09 PM96OI > PM96QH 11.3 miles 291° 2017-08-01 19:01:17
JF2BVT-14 5 2017-08-03 17:43:00 2017-08-03 23:32:18 PM96VN > PM96QH 28.9 miles 54° 2017-08-03 22:23:35
JH7VSO-9 27 2017-08-04 03:15:00 2017-08-05 01:17:59 PM96MA > PM96QH 27.2 miles 223° 2017-08-04 23:03:44
7N4QUE-12 34 2017-08-04 05:29:21 2017-08-11 02:08:58 PM96ML > PM96QH 23.8 miles 301° 2017-08-11 02:08:58
JQ1GLJ-9 7 2017-08-13 21:08:28 2017-08-15 01:12:32 PM96NG > PM96QH 15.8 miles 262° 2017-08-13 21:26:33
7N1LYW-8 11 2017-08-05 18:20:12 2017-08-06 05:56:50 PM96NC > PM96QH 19.5 miles 231° 2017-08-06 05:10:59
JA1KHZ-12 1 2017-08-05 17:19:18 2017-08-05 17:19:18 PM95NN > PM96QH 53.9 miles 196° 2017-08-05 17:19:18
JL3HBA-9 5 2017-08-10 17:40:13 2017-08-15 07:51:10 PM96UJ > PM96QH 17.6 miles 69° 2017-08-10 17:40:13
JE1EER-9 5 2017-08-05 03:15:51 2017-08-05 03:49:30 PM96OL > PM96QH 17.6 miles 322° 2017-08-05 03:49:30
7M3VZE-9 175 2017-07-31 20:37:26 2017-08-16 19:34:41 PM96OC > PM96QH 14.9 miles 210° 2017-08-14 23:03:46
JH1HFE-14 12 2017-08-01 03:06:42 2017-08-16 10:08:09 PM96SA > PM96QH 22.2 miles 153° 2017-08-12 00:24:42
JA1LMK-9 1 2017-08-15 22:44:42 2017-08-15 22:44:42 PM96OI > PM96QH 12.0 miles 296° 2017-08-15 22:44:42
7K4LDA-9 203 2017-07-31 23:32:17 2017-08-17 07:12:41 PM96VK > PM96QH 27.0 miles 66° 2017-08-13 21:12:45
JS1SQI-9 1 2017-08-15 02:42:35 2017-08-15 02:42:35 PM96XN > PM96QH 35.3 miles 59° 2017-08-15 02:42:35
JG1GSV-9 1 2017-08-13 08:37:03 2017-08-13 08:37:03 PM96TA > PM96QH 23.6 miles 140° 2017-08-13 08:37:03
JH1URN-9 13 2017-08-13 23:11:12 2017-08-16 03:03:48 PM96SB > PM96QH 17.7 miles 155° 2017-08-16 03:03:48
JG1SGU-9 61 2017-08-01 19:15:47 2017-08-14 21:13:53 PM96NH > PM96QH 15.8 miles 279° 2017-08-01 19:15:47
JA1HBS-9 2 2017-08-14 01:31:25 2017-08-14 21:31:10 PM96TA > PM96QH 23.9 miles 149° 2017-08-14 21:31:10
JH1VSH-7 2 2017-08-14 08:34:00 2017-08-14 08:40:00 PM96PI > PM96QH 4.5 miles 320° 2017-08-14 08:34:00
JA1BPP-14 12 2017-08-08 17:38:43 2017-08-09 01:45:16 PM96SD > PM96QH 12.9 miles 141° 2017-08-08 17:38:43
JI1KND-7 1 2017-08-10 02:33:28 2017-08-10 02:33:28 PM96HH > PM96QH 40.4 miles 271° 2017-08-10 02:33:28
7M3GUU-9 1 2017-08-08 06:54:27 2017-08-08 06:54:27 PM96XN > PM96QH 38.1 miles 61° 2017-08-08 06:54:27
JJ0RLR-7 15 2017-08-13 23:31:23 2017-08-14 04:49:39 PM96II > PM96QH 38.9 miles 276° 2017-08-14 04:49:39
JR1SWD-9 55 2017-08-04 19:30:57 2017-08-05 00:52:09 PM96TD > PM96QH 14.8 miles 128° 2017-08-04 19:30:57
JR1TOT-9 23 2017-08-06 01:39:20 2017-08-08 03:18:44 PM96II > PM96QH 35.8 miles 275° 2017-08-08 02:34:48
JH1NMF-9 27 2017-08-04 21:32:32 2017-08-04 23:16:23 PM96RE > PM96QH 9.0 miles 158° 2017-08-04 23:16:23
JM1DVI-9 18 2017-08-13 21:14:02 2017-08-14 00:21:57 PM96GF > PM96QH 48.8 miles 265° 2017-08-14 00:21:57
JA1EMF-8 2 2017-08-13 10:04:49 2017-08-13 12:07:18 PM96VN > PM96QH 28.9 miles 54° 2017-08-13 10:04:49
JL1FHL-7 6 2017-08-13 00:15:52 2017-08-13 03:14:05 PM96OM > PM96QH 18.8 miles 324° 2017-08-13 01:02:17
JK1AIB-9 62 2017-08-11 03:36:46 2017-08-16 02:19:22 PM96MJ > PM96QH 21.7 miles 287° 2017-08-14 23:36:37
7M4QOA-9 3 2017-08-14 20:50:17 2017-08-14 21:51:49 PM96TA > PM96QH 21.3 miles 148° 2017-08-14 20:50:17
JH1SAF-9 11 2017-08-14 17:14:35 2017-08-15 06:09:13 PM96GD > PM96QH 48.9 miles 258° 2017-08-15 06:09:13
JP1KSI-9 26 2017-08-07 04:15:13 2017-08-17 05:22:24 PM96RH > PM96QH 4.0 miles 77° 2017-08-17 05:22:24
JF7SGB-9 2 2017-08-09 22:01:41 2017-08-09 22:23:21 PM95QW > PM96QH 23.7 miles 179° 2017-08-09 22:01:41
7L4SXZ-9 29 2017-08-04 05:20:14 2017-08-15 22:58:52 PM96TH > PM96QH 12.9 miles 81° 2017-08-15 05:18:12
JA1WJU-9 9 2017-08-08 21:21:14 2017-08-10 05:49:41 PM96OH > PM96QH 11.1 miles 278° 2017-08-08 21:21:14
JE7JGJ-9 11 2017-08-05 23:48:14 2017-08-06 02:32:46 PM96UH > PM96QH 20.0 miles 87° 2017-08-06 02:32:46
JP7PBH-7 2 2017-08-06 17:27:08 2017-08-06 17:52:17 PM96VM > PM96QH 26.0 miles 56° 2017-08-06 17:27:08
JH1TGX-9 5 2017-08-01 21:52:12 2017-08-02 23:37:15 PM96FE > PM96QH 50.9 miles 263° 2017-08-01 21:52:12
JO2QCW-9 5 2017-08-10 21:15:51 2017-08-15 21:51:59 PM96MM > PM96QH 24.4 miles 307° 2017-08-15 21:23:54
JF1XMW-9 2 2017-08-10 10:29:36 2017-08-10 10:31:35 PM96TG > PM96QH 13.0 miles 95° 2017-08-10 10:29:36
7K3JDT-9 3 2017-08-07 07:39:37 2017-08-09 11:12:11 PM96PE > PM96QH 8.8 miles 217° 2017-08-07 07:39:37
JJ1DJW-9 4 2017-08-16 19:20:16 2017-08-16 21:04:04 PM96RC > PM96QH 13.4 miles 157° 2017-08-16 19:20:16
JI1PJA-7 3 2017-08-11 02:47:05 2017-08-13 09:50:39 PM96JH > PM96QH 32.6 miles 271° 2017-08-13 09:46:21
JQ3LWN-9 3 2017-08-15 00:45:50 2017-08-15 02:44:16 PM96GP > PM96QH 50.2 miles 298° 2017-08-15 02:44:16
JM1LXS-9 6 2017-08-03 05:22:14 2017-08-12 03:01:16 PM96NK > PM96QH 18.1 miles 299° 2017-08-03 05:22:14
JG1XCL-12 2 2017-08-13 09:06:52 2017-08-13 09:55:40 PM96NI > PM96QH 14.1 miles 286° 2017-08-13 09:06:52
JI1SQH-9 20 2017-08-11 15:56:13 2017-08-16 05:14:32 JF03AP > PM96QH 10186.0 miles 258° 2017-08-14 06:07:28
JO1BEY-9 3 2017-08-13 23:54:32 2017-08-14 00:23:02 PM96SC > PM96QH 14.6 miles 148° 2017-08-13 23:54:32
JH1SAF-7 5 2017-08-01 05:10:48 2017-08-09 05:56:23 PM96NG > PM96QH 15.2 miles 263° 2017-08-09 05:51:14
JA1HYE 59 2017-08-05 07:50:53 2017-08-17 06:24:15 PM96PB > PM96QH 17.7 miles 201° 2017-08-16 21:54:21
JA1NGG-9 3 2017-08-07 20:14:00 2017-08-08 02:29:11 PM96NF > PM96QH 13.2 miles 247° 2017-08-08 02:27:11
JS1JYN-7 4 2017-08-04 03:00:22 2017-08-04 03:10:01 PM96OD > PM96QH 13.9 miles 213° 2017-08-04 03:10:01
JP1DHG-9 1 2017-08-02 21:16:39 2017-08-02 21:16:39 PM95RX > PM96QH 22.5 miles 169° 2017-08-02 21:16:39
7M1BWO-7 14 2017-08-01 05:08:17 2017-08-10 22:15:37 PM96LI > PM96QH 24.9 miles 277° 2017-08-02 19:12:17
JN1FAO-7 20 2017-08-05 08:16:34 2017-08-17 06:32:45 PM96TF > PM96QH 14.0 miles 112° 2017-08-17 06:32:45
JJ0RBC-9 3 2017-08-04 02:01:16 2017-08-04 02:07:40 PM96HH > PM96QH 40.5 miles 272° 2017-08-04 02:07:40
JO2NSZ-7 1 2017-08-13 23:28:58 2017-08-13 23:28:58 PM96HI > PM96QH 40.0 miles 276° 2017-08-13 23:28:58
7K4PTY-9 20 2017-08-14 21:26:52 2017-08-15 02:50:13 PM96OI > PM96QH 9.7 miles 292° 2017-08-14 21:26:52
JR1BEI-7 4 2017-08-07 09:37:04 2017-08-07 09:42:09 PM96RH > PM96QH 3.6 miles 72° 2017-08-07 09:42:09
JP1XOC-9 1 2017-08-09 05:59:15 2017-08-09 05:59:15 PM96TI > PM96QH 14.1 miles 75° 2017-08-09 05:59:15
7L1WCX-9 1 2017-08-14 18:31:43 2017-08-14 18:31:43 PM96RH > PM96QH 4.3 miles 55° 2017-08-14 18:31:43

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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