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APRS station JS1YAB-4 - show graphs
Comment: W1,TKn-N Mt.TAKAO 431.09/9k6
Location: 35°37.59' N 139°14.97' E - locator PM95OP90WI - show map
7.5 miles East bearing 85° from Uenohara, Yamanashi, Japan [?]
7.8 miles Northwest bearing 311° from Sagamihara, Kanagawa, Japan
25.2 miles West bearing 260° from Tokyo, Tōkyō, Japan
25.3 miles Northwest bearing 299° from Yokohama-shi, Kanagawa, Japan
Last position: 2024-06-15 14:31:35 EDT (25m44s ago)
2024-06-16 03:31:35 JST local time at Uenohara, Japan [?]
Last path: JS1YAB-4>APNK02 via qAR,JQ1YZZ-4
Positions stored: 1
Packet rate: 1800 seconds between packets on average during 88205 seconds.
Other SSIDs: JS1YAB-2
APRS digipeater – Statistics for 2024-06:
Stations heard directly: 29 on radio path – show map
Last heard a station directly: 2024-06-15 10:19:38 EDT (4h37m ago)
Normal receiver range estimate: 25 miles (Updated: 2024-06-15 10:18:33 EDT)
Position packets heard directly: 3274 on radio path
Stations near current position of JS1YAB-4 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JS1YAB-2106.0 yards 162°2024-06-15 14:45:26 JR1BOR-71.1 miles 14°2024-05-30 01:42:19
7M1PAS-71.2 miles 77°2024-05-24 22:38:09 JE1BPO-B1.7 miles 169°2024-06-08 21:26:01
JF1EQF-72.0 miles 140°2024-06-05 01:24:36 JF1EQF-92.6 miles 202°2024-06-01 03:03:33
7N1ORP-72.8 miles 55°2024-05-20 21:38:54 JA/KN-0323.0 miles 250°2024-06-15 01:10:07
JJ1MYG-73.2 miles 53°2024-05-29 05:54:10 JA/KN-0223.4 miles 151°2024-06-15 04:43:35
JK1XIV-93.6 miles 87°2024-06-15 08:26:16 JI1TKM-93.7 miles 57°2024-06-12 22:56:58
JR1USU-93.7 miles 59°2024-06-09 05:54:57 JF1TQN-93.8 miles 94°2024-06-13 06:53:59
JE1HFS-i3.8 miles 94°2024-06-14 09:02:03 JE1HFS-93.8 miles 94°2024-06-15 03:36:30
7K1UYJ-A3.9 miles 158°2024-05-18 20:49:55 JH1WOB4.3 miles 14°2024-06-07 08:40:59
JR1SYJ-94.3 miles 86°2024-05-19 23:18:22 JA/KN-0184.4 miles 229°2024-05-17 21:11:41
Stations which heard JS1YAB-4 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JQ1YZZ-4 240 2024-06-01 03:30:28 2024-06-15 14:31:35 PM95OP > PM95UN 23.9 miles 99° 2024-06-15 14:31:35
JQ1ZWR-4 314 2024-05-31 20:00:28 2024-06-15 09:01:34 PM95OP > PM95QK 15.7 miles 151° 2024-06-15 09:01:34
JS2HDO-4 1 2024-06-12 08:01:20 2024-06-12 08:01:20 PM95OP > PM94MW 47.5 miles 192° 2024-06-12 08:01:20
JN1ARX-6 77 2024-05-31 20:30:27 2024-06-15 00:01:32 PM95OP > PM95QO 5.6 miles 112° 2024-06-15 00:01:32
JN1ARX-10 78 2024-06-01 01:00:28 2024-06-15 13:31:34 PM95OP > PM95QO 5.6 miles 112° 2024-06-15 13:31:34

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 JS1YAB-4
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
JA1RBY-9 11 2024-06-04 01:06:34 2024-06-13 02:35:34 PM95QJ > PM95OP 17.1 miles 158° 2024-06-13 02:15:29
JG1RBF-9 1083 2024-05-31 21:02:15 2024-06-15 05:08:44 JF04AK > PM95OP 10157.4 miles 258° 2024-06-10 01:25:20
JA6IJW-7 33 2024-06-08 03:59:25 2024-06-08 09:50:58 PM95QK > PM95OP 14.5 miles 146° 2024-06-08 04:01:26
7K2LGO-9 338 2024-06-02 21:57:33 2024-06-15 08:54:32 PM95UL > PM95OP 29.4 miles 108° 2024-06-03 04:07:04
JQ1NCG-9 25 2024-06-02 02:53:47 2024-06-14 09:18:29 PM95TN > PM95OP 22.8 miles 105° 2024-06-02 09:09:58
JK1XIV-9 230 2024-05-31 23:50:14 2024-06-15 08:26:16 PM95TO > PM95OP 21.1 miles 95° 2024-06-09 02:22:01
JO1KXP-9 260 2024-05-31 20:11:19 2024-06-14 05:05:28 PM95QH > PM95OP 22.2 miles 157° 2024-06-09 16:54:24
JM1GVQ-9 44 2024-06-04 20:33:38 2024-06-08 02:21:18 PM95RQ > PM95OP 11.4 miles 70° 2024-06-04 20:33:38
JF1BQZ-9 76 2024-06-01 06:27:34 2024-06-15 07:51:26 PM95QV > PM95OP 20.0 miles 23° 2024-06-08 20:50:48
JA1SZN-9 68 2024-06-01 10:10:09 2024-06-15 10:19:38 PM95QJ > PM95OP 17.0 miles 158° 2024-06-02 03:11:08
7M1BQT-9 47 2024-06-01 00:55:53 2024-06-13 05:12:35 PM95RK > PM95OP 17.5 miles 140° 2024-06-01 06:38:12
7M3DZI-9 17 2024-06-03 07:40:34 2024-06-07 07:35:34 PM95TP > PM95OP 21.5 miles 89° 2024-06-03 07:43:35
JA6IJW-9 16 2024-06-07 19:05:49 2024-06-08 17:06:25 PM95QK > PM95OP 15.1 miles 158° 2024-06-07 19:07:49
JH1WOB 23 2024-06-02 09:20:58 2024-06-07 08:40:59 PM95PQ > PM95OP 4.3 miles 14° 2024-06-07 08:40:59
JG1PLA-7 160 2024-05-31 21:01:20 2024-06-09 03:21:07 PM95QJ > PM95OP 16.4 miles 158° 2024-06-02 03:05:35
JO1BEY-9 5 2024-05-31 23:51:24 2024-06-13 23:16:29 PM96UB > PM95OP 39.3 miles 42° 2024-06-07 20:12:36
JO1IXM-9 76 2024-06-01 05:09:13 2024-06-15 01:54:49 PM95UL > PM95OP 27.1 miles 110° 2024-06-14 19:14:52
JP1XOC-9 132 2024-06-01 04:37:21 2024-06-15 06:25:23 PM95RH > PM95OP 23.5 miles 154° 2024-06-02 08:53:17
JP1XOC-8 74 2024-06-01 18:17:25 2024-06-14 18:14:01 PM95RH > PM95OP 26.3 miles 150° 2024-06-09 02:33:32
JE1IGN-7 67 2024-05-31 20:01:50 2024-06-03 20:59:38 PM95QM > PM95OP 9.9 miles 149° 2024-05-31 20:04:51
JM1PKM-14 13 2024-06-02 22:57:27 2024-06-03 01:36:05 PM95RM > PM95OP 15.0 miles 123° 2024-06-03 01:36:05
JS1YCB-8 18 2024-06-02 01:48:20 2024-06-14 21:33:24 PM95QI > PM95OP 21.9 miles 157° 2024-06-14 20:42:38
JH1NJN-9 32 2024-06-12 20:27:11 2024-06-13 00:16:16 PM95QI > PM95OP 20.8 miles 156° 2024-06-12 20:28:36
JQ1NDH-7 126 2024-05-31 22:03:44 2024-06-13 21:17:54 PM95QJ > PM95OP 17.1 miles 149° 2024-06-12 18:26:55
JS1SPJ-7 1 2024-06-08 19:25:51 2024-06-08 19:25:51 PM95TL > PM95OP 22.2 miles 117° 2024-06-08 19:25:51
JG1RBF-7 121 2024-06-03 04:10:23 2024-06-12 02:28:32 PM95QK > PM95OP 14.5 miles 146° 2024-06-08 09:12:17
JF4IET-7 3 2024-06-13 09:44:34 2024-06-13 10:13:47 PM95QP > PM95OP 5.7 miles 67° 2024-06-13 10:13:47
JJ1OBJ-9 164 2024-05-31 20:00:54 2024-06-15 07:23:40 PM95QL > PM95OP 14.4 miles 140° 2024-06-10 02:36:20
JI1TKM-9 11 2024-06-08 17:13:18 2024-06-08 17:39:01 PM95QM > PM95OP 9.7 miles 141° 2024-06-08 17:39:01

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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