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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: 2024-12-03 04:10:09 EST (21m7s ago)
2024-12-03 18:10:09 JST local time at Uenohara, Japan [?]
Last path: JS1YAB-4>APNK02 via qAS,JQ1ZWR-4
Positions stored: 1
Packet rate: 1800 seconds between packets on average during 88205 seconds.
Other SSIDs: JS1YAB-2
APRS digipeater – Statistics for 2024-12:
Stations heard directly: 15 on radio path – show map
Last heard a station directly: 2024-12-03 04:27:02 EST (4m14s ago)
Normal receiver range estimate: 37 miles (Updated: 2024-11-30 17:16:21 EST)
Position packets heard directly: 444 on radio path
Stations near current position of JS1YAB-4 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JS1YAB-2106.0 yards 162°2024-12-03 04:10:14 JQ1UCA-70.3 miles 42°2024-11-23 20:01:32
JE1JAC-120.9 miles 66°2024-11-07 20:47:18 JM1ESG-i1.7 miles 84°2024-12-02 18:03:37
JE1KPL-92.0 miles 140°2024-11-30 21:44:54 JG1PLA-72.0 miles 137°2024-11-30 18:32:34
JG1PLA-82.0 miles 137°2024-11-30 19:59:59 JI1CNE-92.7 miles 264°2024-11-07 23:49:28
JA/KN-0323.0 miles 250°2024-11-27 02:31:45 JJ1CZJ3.3 miles 148°2024-11-28 23:24:05
7L3BRO-B3.3 miles 62°2024-11-09 22:22:00 JA/KN-0223.4 miles 151°2024-12-01 05:26:58
JR1USU-93.6 miles 59°2024-11-23 07:46:05 JA1TQK-53.7 miles 166°2024-11-27 21:39:18
JF1TQN-93.9 miles 94°2024-11-30 03:33:19 JE1HFS-94.0 miles 84°2024-12-03 03:29:08
JK1XIV-94.0 miles 85°2024-12-03 00:55:46 JA1LSI-94.1 miles 110°2024-11-21 04:52:42
JH1WOB4.3 miles 14°2024-12-03 04:10:55 JA/KN-0184.4 miles 229°2024-11-17 00:44:04
Stations which heard JS1YAB-4 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JQ1YZZ-4 38 2024-11-30 21:10:03 2024-12-03 01:40:08 PM95OP > PM95UN 23.9 miles 99° 2024-12-03 01:40:08
JQ1ZWR-4 72 2024-11-30 19:10:02 2024-12-03 04:10:09 PM95OP > PM95QK 15.7 miles 151° 2024-12-03 04:10:09

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 - EST last heard longest (rx => tx) longest at - EST
7K2LGO-9 74 2024-12-01 04:17:01 2024-12-03 03:32:04 PM95VO > PM95OP 28.5 miles 94° 2024-12-01 05:15:31
JQ1NCG-9 9 2024-12-01 07:22:51 2024-12-01 07:48:01 PM95TN > PM95OP 20.8 miles 106° 2024-12-01 07:48:01
JK1XIV-9 71 2024-11-30 19:18:42 2024-12-03 00:55:46 PM95QR > PM95OP 10.4 miles 41° 2024-12-02 21:04:10
JO1KXP-9 38 2024-12-01 16:00:12 2024-12-02 16:19:03 PM95RI > PM95OP 22.2 miles 154° 2024-12-02 04:27:06
JF1BQZ-9 5 2024-12-01 08:34:06 2024-12-02 05:58:05 PM95QK > PM95OP 15.3 miles 156° 2024-12-02 05:38:38
JA1SZN-9 12 2024-11-30 22:51:01 2024-12-02 07:36:36 PM95QJ > PM95OP 17.4 miles 158° 2024-12-02 06:32:12
JO1BEY-9 3 2024-11-30 23:37:21 2024-12-01 02:11:52 PM95UX > PM95OP 37.1 miles 48° 2024-11-30 23:37:21
JE1BPO-7 81 2024-11-30 19:36:21 2024-12-01 01:28:46 PM95QK > PM95OP 15.1 miles 144° 2024-12-01 01:28:46
JP1XOC-8 13 2024-12-01 02:38:22 2024-12-01 04:36:38 PM95RH > PM95OP 23.3 miles 153° 2024-12-01 04:29:37
JE1IGN-7 23 2024-12-01 19:21:39 2024-12-01 19:59:55 PM95QM > PM95OP 9.9 miles 149° 2024-12-01 19:56:54
JS1YCB-8 26 2024-12-01 00:07:06 2024-12-03 02:24:22 PM95QI > PM95OP 21.9 miles 157° 2024-12-01 19:25:06
JQ1NDH-7 2 2024-12-02 17:36:39 2024-12-02 17:42:40 PM95QJ > PM95OP 16.9 miles 149° 2024-12-02 17:42:40
JG1RBF-7 2 2024-12-03 04:22:01 2024-12-03 04:27:02 PM94MW > PM95OP 47.5 miles 192° 2024-12-03 04:27:02
JJ1OBJ-9 32 2024-11-30 19:08:47 2024-12-02 02:28:52 PM95QL > PM95OP 12.0 miles 147° 2024-11-30 23:43:55
JG1HPR-9 53 2024-11-30 22:43:11 2024-12-02 20:47:28 PM95TL > PM95OP 22.1 miles 120° 2024-12-02 00:42:37

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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