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APRS station JS1YEF-10 - show graphs
Comment: Kokubunji I-gate,144.64MHz/9600bps
Last status: Ant:6mH
Location: 35°41.65' N 139°29.10' E - locator PM95RQ86EO - show map
0.8 miles Southeast bearing 136° from Kokubunji, Tōkyō, Japan [?]
0.9 miles West bearing 282° from Koganei, Tōkyō, Japan
11.6 miles West bearing 272° from Tokyo, Tōkyō, Japan
19.2 miles Northwest bearing 333° from Yokohama-shi, Kanagawa, Japan
Last position: 2024-05-21 03:31:03 EDT (27m9s ago)
2024-05-21 16:31:03 JST local time at Kokubunji, Japan [?]
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: JS1YEF-10>APU25N via TCPIP*,qAC,T2LAUSITZ
Positions stored: 39
Packet rate: 882 seconds between packets on average during 43199 seconds.
APRS igate – Statistics for 2024-05:
Stations heard directly: 37 on radio path – show map
Last heard a station directly: 2024-05-21 03:47:40 EDT (10m32s ago)
Normal receiver range estimate: 12 miles (Updated: 2022-10-31 18:45:16 EDT)
Position packets heard directly: 800 on radio path
Position packets sent to APRS-IS: 2312 – show map
Stations near current position of JS1YEF-10 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
7N3VAE-9503.7 yards 251°2024-05-20 06:17:42 7N3VAE-70.3 miles 238°2024-04-23 09:47:37
JO1NLP-i0.5 miles 342°2024-05-20 05:20:22 JE1JQB-90.7 miles 284°2024-05-19 05:48:07
JG1LIT-90.9 miles 156°2024-05-18 22:35:06 JE1JQB-71.1 miles 337°2024-05-21 03:57:41
JP1QGO-51.1 miles 141°2024-05-05 06:02:08 JF6EGN1.1 miles 206°2024-05-19 04:25:34
JK1RCC-52.0 miles 241°2024-05-18 04:00:38 JK1RCC-72.0 miles 241°2024-05-18 05:42:53
JK1LPD-92.0 miles 227°2024-05-18 19:30:59 JF1VKY-92.3 miles 256°2024-05-18 04:10:11
JE1GLP-92.6 miles 297°2024-05-02 22:39:53 JP1YKU-I2.9 miles 305°2024-05-21 03:53:11
JP1MVE-93.0 miles 225°2024-05-16 23:27:34 JH2AMN-A3.0 miles 30°2024-05-18 00:58:23
JG1MXD-73.1 miles 11°2024-05-18 20:20:04 JL1TJX-53.4 miles 285°2024-05-20 20:48:12
JH1SJP-93.5 miles 176°2024-05-15 05:23:27 JP1YIW-I3.5 miles 37°2024-05-21 03:55:49
Stations which heard JS1YEF-10 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JF1AJE-10 2 2024-05-03 16:58:44 2024-05-03 17:28:44 PM95RQ > PM95QR 5.5 miles 302° 2024-05-03 17:28:44
JQ1YDA-10 23 2024-05-02 10:14:45 2024-05-21 03:17:33 PM95RQ > PM95SP 6.7 miles 129° 2024-05-21 03:17:33

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 JS1YEF-10
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
JF1AJE-9 3 2024-05-02 20:00:12 2024-05-11 04:59:31 PM95QR > PM95RQ 5.0 miles 296° 2024-05-02 20:00:12
JN1JVA-9 24 2024-05-07 18:06:08 2024-05-20 06:05:14 PM95QQ > PM95RQ 6.1 miles 256° 2024-05-14 18:13:43
JF1AJE-13 2 2024-05-10 03:29:18 2024-05-10 05:14:18 PM95QR > PM95RQ 5.5 miles 302° 2024-05-10 05:14:18
JQ1XLC-9 7 2024-05-02 23:20:25 2024-05-19 01:36:28 PM95PT > PM95RQ 11.7 miles 305° 2024-05-02 23:25:38
JG1MXD-7 1 2024-05-18 20:16:53 2024-05-18 20:16:53 PM95RR > PM95RQ 3.5 miles 7° 2024-05-18 20:16:53
JF1AJE-10 12 2024-05-02 22:31:02 2024-05-16 20:22:37 PM95QR > PM95RQ 5.5 miles 302° 2024-05-16 20:22:37
JL1USZ-9 28 2024-05-09 00:25:45 2024-05-18 14:47:42 PM95SQ > PM95RQ 3.0 miles 108° 2024-05-09 02:29:06
JA1MUY-9 7 2024-05-12 21:42:02 2024-05-12 22:31:34 PM95QR > PM95RQ 7.2 miles 290° 2024-05-12 21:42:02
7N3VAE-9 161 2024-05-03 20:55:24 2024-05-20 06:17:42 PM95SP > PM95RQ 4.5 miles 147° 2024-05-04 06:02:59
7K2UTW-7 28 2024-05-03 07:06:43 2024-05-11 05:26:59 PM95QQ > PM95RQ 4.5 miles 261° 2024-05-03 20:27:18
JP1MVE-9 1 2024-05-12 20:15:34 2024-05-12 20:15:34 PM95RQ > PM95RQ 3.2 miles 236° 2024-05-12 20:15:34
JA1NGG-9 21 2024-05-04 22:16:01 2024-05-20 05:39:58 PM95RS > PM95RQ 5.4 miles 2° 2024-05-08 16:26:11
JG1LIT-9 17 2024-05-03 05:27:13 2024-05-18 22:35:06 PM95RQ > PM95RQ 1.1 miles 161° 2024-05-03 05:33:39
JP1KIZ-7 1 2024-05-18 01:55:17 2024-05-18 01:55:17 PM95QP > PM95RQ 4.7 miles 239° 2024-05-18 01:55:17
JS1YAB-2 4 2024-05-02 11:08:43 2024-05-07 20:39:32 PM95OP > PM95RQ 14.0 miles 250° 2024-05-07 20:39:32
JE1RHP-9 4 2024-05-20 02:49:21 2024-05-20 03:08:59 PM95QQ > PM95RQ 4.6 miles 253° 2024-05-20 03:08:59
JK1CUQ-9 6 2024-05-11 22:25:54 2024-05-20 01:12:49 PM95QS > PM95RQ 7.8 miles 304° 2024-05-18 00:32:28
JG1VRY-9 9 2024-05-02 15:28:44 2024-05-02 16:12:19 PM95RP > PM95RQ 4.4 miles 194° 2024-05-02 16:12:19
7N4XHT-9 1 2024-05-21 00:54:01 2024-05-21 00:54:01 PM95RQ > PM95RQ 0.8 miles 60° 2024-05-21 00:54:01
JK1NHF-9 122 2024-05-12 17:43:41 2024-05-20 19:20:03 PM95QQ > PM95RQ 4.8 miles 256° 2024-05-14 05:02:34
JK1LPD-9 29 2024-05-11 20:21:20 2024-05-14 03:36:50 PM95RQ > PM95RQ 3.7 miles 284° 2024-05-14 03:36:50
JE1GLP-9 4 2024-05-02 19:27:12 2024-05-02 22:27:50 PM95QQ > PM95RQ 7.3 miles 266° 2024-05-02 19:55:20
7K3WNX 5 2024-05-12 20:01:02 2024-05-12 22:31:21 PM95SU > PM95RQ 12.4 miles 7° 2024-05-12 22:31:21
7L2KOZ-9 4 2024-05-14 18:27:29 2024-05-15 01:30:38 PM95RS > PM95RQ 6.8 miles 351° 2024-05-14 18:27:29
JK1FOX-9 1 2024-05-04 02:05:47 2024-05-04 02:05:47 PM95PM > PM95RQ 16.0 miles 224° 2024-05-04 02:05:47
JK1RCC-9 17 2024-05-03 01:17:51 2024-05-19 10:58:30 PM95RQ > PM95RQ 2.8 miles 240° 2024-05-19 10:58:30
JF1VKY-9 9 2024-05-09 04:46:31 2024-05-18 04:07:16 PM95RQ > PM95RQ 3.3 miles 272° 2024-05-09 04:46:31
JN1XXE-9 1 2024-05-19 04:25:41 2024-05-19 04:25:41 PM95QQ > PM95RQ 6.3 miles 269° 2024-05-19 04:25:41
JF1HIS-7 6 2024-05-14 19:28:08 2024-05-14 19:46:12 PM95MR > PM95RQ 24.9 miles 277° 2024-05-14 19:46:12
JF6EGN 67 2024-05-04 22:24:54 2024-05-19 04:25:03 PM95RQ > PM95RQ 3.0 miles 246° 2024-05-19 02:53:01
JH1SJP-9 4 2024-05-04 18:11:46 2024-05-15 05:11:27 PM95QQ > PM95RQ 5.8 miles 260° 2024-05-04 20:31:44
JK1TAI-9 6 2024-05-12 19:35:22 2024-05-13 01:18:20 PM95PP > PM95RQ 13.4 miles 254° 2024-05-12 20:24:44
JE1JQB-9 64 2024-05-06 06:10:15 2024-05-19 05:48:07 PM95OX > PM95RQ 26.8 miles 322° 2024-05-16 23:59:30
JE1JQB-7 25 2024-05-07 05:51:57 2024-05-21 03:47:40 PM95RQ > PM95RQ 1.5 miles 261° 2024-05-20 04:11:17
JJ1KCW-9 2 2024-05-18 21:09:53 2024-05-18 21:11:23 PM95RQ > PM95RQ 2.8 miles 231° 2024-05-18 21:11:23
7K3UNU-9 96 2024-05-15 01:34:32 2024-05-20 19:18:46 PM95QQ > PM95RQ 3.9 miles 276° 2024-05-20 00:52:33
JK1TEA 1 2024-05-20 03:16:43 2024-05-20 03:16:43 PM95RQ > PM95RQ 3.2 miles 265° 2024-05-20 03:16:43

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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