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APRS station JR5YBZ-3 - show graphs
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Comment: W1,EHn-N KUREISHIKOUGEN 790mH 144.66/1200
Last beacon: UIDIGI 1.9
Location: 33°58.20' N 133°38.04' E - locator PM63TX62BT - show map - static map
5.0 miles Southeast bearing 130° from Kawanoe, Ehime, Japan [?]
10.2 miles South bearing 185° from Kanonji, Kagawa, Japan
50.7 miles South bearing 200° from Okayama-shi, Okayama, Japan
73.3 miles Southeast bearing 113° from Hiroshima-shi, Hiroshima, Japan
Last position: 2019-02-20 23:46:59 CST (25m27s ago)
2019-02-21 14:46:59 JST local time at Kawanoe, Japan [?]
Device: IW3FQG: UIdigi (digi)
Last path: JR5YBZ-3>APNU19 via qAR,JG5MMU-10
Positions stored: 14
Packet rate: 955 seconds between packets on average during 46809 seconds.
APRS digipeater – Statistics for 2019-02:
Stations heard directly: 66 on radio path – show map
Last heard a station directly: 2019-02-21 00:05:02 CST (7m24s ago)
Normal receiver range estimate: 81 miles (Updated: 2019-01-31 16:44:45 CST)
Position packets heard directly: 2794 on radio path
Stations near current position of JR5YBZ-3 - show more
callsign distance last heard - CST      callsign distance last heard - CST
JA5HWI-94.5 miles 285°2019-02-20 21:54:37 JA5NCK-124.9 miles 294°2019-02-20 21:48:10
JA5OCL-128.2 miles 269°2019-02-21 00:05:02 JA5WTL9.4 miles 268°2019-02-17 18:10:12
JJ5MRR-99.7 miles 270°2019-02-17 20:50:02 JR5WH-I9.7 miles 59°2019-02-20 23:53:30
JF5FFL-1218.0 miles 264°2019-02-20 23:51:49 JJ5BDT-718.1 miles 18°2019-02-15 03:48:02
JA5NUU-918.2 miles 196°2019-01-24 21:42:41 JH5LZO-918.4 miles 270°2019-02-14 05:56:21
JJ5ODI-718.6 miles 36°2019-02-02 04:25:22 JA5GGB-918.7 miles 20°2019-02-19 02:35:36
JA5GGB-718.7 miles 20°2019-02-18 02:24:16 JA5GGB18.8 miles 20°2019-02-20 23:47:39
JA5NUU-C18.8 miles 199°2019-02-11 16:35:46 JI5LNS-919.0 miles 268°2019-02-20 16:30:32
JE5RTW-819.1 miles 263°2019-02-20 17:25:10 JF5EZJ-819.3 miles 265°2019-02-20 17:53:20
JH5HTX-1319.3 miles 31°2019-02-21 00:12:15 JF5QUT-919.4 miles 260°2019-02-20 16:51:03
Stations which heard JR5YBZ-3 directly on radio –
callsign pkts first heard - CST last heard longest (tx => rx) longest at - CST
JA5GGB 46 2019-02-02 10:12:08 2019-02-20 19:16:56 PM63TX > PM64UF 18.8 miles 20° 2019-02-20 19:16:56
JR4MXP-10 1 2019-02-04 16:12:43 2019-02-04 16:12:43 PM63TX > PM75CC 85.2 miles 21° 2019-02-04 16:12:43
JN4HSC-10 1 2019-02-03 13:12:25 2019-02-03 13:12:25 PM63TX > PM65UE 83.3 miles 4° 2019-02-03 13:12:25
JA5YRY-10 1250 2019-01-31 18:14:29 2019-02-20 23:45:50 PM63TX > PM64LA 37.1 miles 276° 2019-02-20 23:45:50
JR5IUI-10 5 2019-02-19 21:46:42 2019-02-20 15:46:54 PM63TX > PM63MX 34.6 miles 270° 2019-02-20 15:46:54
JG5MMU-10 513 2019-01-31 18:11:41 2019-02-20 23:46:59 PM63TX > PM64LC 38.6 miles 283° 2019-02-20 23:46:59
JR5WSU-10 1 2019-02-18 02:46:14 2019-02-18 02:46:14 PM63TX > PM64KB 44.3 miles 278° 2019-02-18 02:46:14
JR5YFF-10 15 2019-02-10 06:44:10 2019-02-17 14:46:06 PM63TX > PM74CA 32.4 miles 84° 2019-02-17 14:46:06

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 JR5YBZ-3
callsign pkts first heard - CST last heard longest (rx => tx) longest at - CST
JN4OQT-9 2 2019-02-12 09:22:28 2019-02-12 09:23:29 PM64LQ > PM63TX 64.2 miles 321° 2019-02-12 09:23:29
JA4DWG-9 39 2019-02-01 00:37:44 2019-02-20 02:21:58 PM64WQ > PM63TX 51.6 miles 17° 2019-02-13 01:28:12
JA4FKO-9 1 2019-02-03 22:15:27 2019-02-03 22:15:27 PM74AV > PM63TX 66.5 miles 19° 2019-02-03 22:15:27
JA5FDG-12 32 2019-02-01 19:25:04 2019-02-16 19:14:01 PM64VF > PM63TX 21.1 miles 25° 2019-02-02 02:34:07
JI4EAW-9 7 2019-02-15 13:03:28 2019-02-16 18:04:27 PM64LK > PM63TX 50.4 miles 311° 2019-02-15 13:04:28
JA5FDG-7 1 2019-02-01 21:20:53 2019-02-01 21:20:53 PM63PW > PM63TX 18.0 miles 263° 2019-02-01 21:20:53
JA5ORL-9 2 2019-02-18 15:45:48 2019-02-18 15:47:22 PM64WH > PM63TX 26.3 miles 28° 2019-02-18 15:47:22
JH5AEN-9 11 2019-02-03 21:28:58 2019-02-15 20:41:50 PM64UE > PM63TX 15.7 miles 21° 2019-02-15 18:39:29
JA5HWI-9 46 2019-02-06 20:48:24 2019-02-20 21:54:03 PM64JA > PM63TX 46.2 miles 276° 2019-02-17 22:02:33
JF5QUT-9 27 2019-02-01 19:56:40 2019-02-20 04:57:37 PM63PW > PM63TX 19.4 miles 262° 2019-02-20 04:57:37
JK4LDL-9 11 2019-02-01 20:33:30 2019-02-01 21:13:14 PM64UO > PM63TX 43.4 miles 5° 2019-02-01 20:33:30
JL4BUQ-9 114 2019-01-31 18:09:31 2019-02-20 06:47:39 PM64TN > PM63TX 41.2 miles 1° 2019-02-18 22:34:08
JR5MJL-12 12 2019-02-03 18:44:17 2019-02-19 21:14:25 PM64XH > PM63TX 30.5 miles 39° 2019-02-15 19:04:00
JH5MOV-12 3 2019-02-01 22:52:01 2019-02-02 00:16:57 PM64MF > PM63TX 39.6 miles 298° 2019-02-02 00:16:57
JL4UMO-9 374 2019-02-01 20:53:55 2019-02-20 12:57:05 PM64UN > PM63TX 41.4 miles 4° 2019-02-19 12:41:36
JF5FFL-12 58 2019-01-31 19:59:03 2019-02-20 23:46:47 PM63PW > PM63TX 20.8 miles 267° 2019-02-18 21:57:18
JM1INO-9 23 2019-02-04 11:18:13 2019-02-06 01:46:13 PM63NV > PM63TX 31.7 miles 260° 2019-02-04 16:32:08
JG4TFA-9 26 2019-02-01 05:31:20 2019-02-20 04:48:19 PM75AC > PM63TX 81.1 miles 15° 2019-02-20 04:48:19
JE5RTW-8 29 2019-02-01 18:05:48 2019-02-19 22:16:36 PM63MW > PM63TX 34.6 miles 268° 2019-02-01 19:37:31
JR4DYZ-12 3 2019-02-04 18:24:43 2019-02-19 20:38:01 PM64BC > PM63TX 88.9 miles 276° 2019-02-17 23:53:33
JA5IWA-9 8 2019-02-09 23:32:28 2019-02-10 22:26:18 PM64UE > PM63TX 16.9 miles 19° 2019-02-10 22:26:18
JO4BDG-7 23 2019-02-02 21:53:50 2019-02-18 07:20:44 PM64SM > PM63TX 38.6 miles 350° 2019-02-02 21:55:36
JF4IWR-9 3 2019-02-09 18:57:35 2019-02-16 22:34:39 PM64WH > PM63TX 26.8 miles 26° 2019-02-09 18:57:35
JF2BVT-14 11 2019-02-01 01:09:30 2019-02-13 20:12:51 PM64KK > PM63TX 53.9 miles 306° 2019-02-01 15:07:29
JA5NCK-12 593 2019-01-31 21:09:26 2019-02-20 17:11:32 PM63MU > PM63TX 37.1 miles 258° 2019-02-09 02:06:13
JE3LUA-9 14 2019-02-15 21:49:07 2019-02-18 19:49:32 PM63RW > PM63TX 11.8 miles 263° 2019-02-15 22:03:06
JA5JYP-12 26 2019-01-31 20:12:21 2019-02-20 23:51:38 PM64XP > PM63TX 48.5 miles 20° 2019-02-07 21:03:21
JA4QAQ-7 8 2019-02-08 00:45:22 2019-02-20 23:30:00 PM64NL > PM63TX 43.9 miles 322° 2019-02-18 18:20:01
JH4GLG-7 4 2019-02-02 18:38:00 2019-02-03 18:53:21 PM64TN > PM63TX 41.3 miles 2° 2019-02-02 19:02:34
JA4XO-12 6 2019-01-31 20:04:58 2019-02-20 22:48:45 PM64XO > PM63TX 47.5 miles 22° 2019-02-08 18:49:01
JG5UWK-9 10 2019-02-09 13:04:01 2019-02-09 13:23:56 PM64VA > PM63TX 9.3 miles 67° 2019-02-09 13:23:56
JF5WQL-12 98 2019-02-01 01:26:51 2019-02-20 19:12:07 PM64LA > PM63TX 36.9 miles 277° 2019-02-18 03:03:29
JJ5BLI-9 1 2019-02-15 01:25:20 2019-02-15 01:25:20 PM64MB > PM63TX 36.6 miles 280° 2019-02-15 01:25:20
JM3TPK-14 3 2019-02-05 07:59:27 2019-02-06 18:53:25 PM64BL > PM63TX 93.0 miles 292° 2019-02-06 18:53:25
JR5IUI-12 13 2019-02-01 00:18:39 2019-02-09 23:49:38 PM64LA > PM63TX 38.9 miles 276° 2019-02-01 00:18:39
JA5OCL-12 430 2019-01-31 23:17:00 2019-02-21 00:05:02 PM63OW > PM63TX 23.2 miles 261° 2019-02-19 23:51:03
JA5CVU-12 5 2019-02-01 20:37:15 2019-02-14 20:04:05 PM64LB > PM63TX 37.1 miles 279° 2019-02-01 20:37:15
JA5BXF-12 39 2019-01-31 19:10:43 2019-02-17 23:21:02 PM64LA > PM63TX 39.4 miles 276° 2019-02-07 22:27:50
JA5CVU-7 11 2019-02-02 17:41:52 2019-02-16 18:03:46 PM64LA > PM63TX 37.9 miles 277° 2019-02-06 21:00:09
JR4QII-7 1 2019-02-09 04:24:40 2019-02-09 04:24:40 PM64MO > PM63TX 54.7 miles 322° 2019-02-09 04:24:40
JH5UVK-12 9 2019-02-02 00:01:51 2019-02-16 21:05:06 PM64MB > PM63TX 36.0 miles 280° 2019-02-16 21:05:06
JR4QII-9 5 2019-02-03 02:19:53 2019-02-20 15:13:07 PM64MO > PM63TX 54.8 miles 322° 2019-02-03 02:21:05
JE5ETO-9 1 2019-02-16 00:12:51 2019-02-16 00:12:51 PM64MG > PM63TX 38.5 miles 301° 2019-02-16 00:12:51
JF5FFL-9 112 2019-02-01 18:59:08 2019-02-16 23:37:54 PM64LF > PM63TX 42.2 miles 294° 2019-02-15 18:46:44
JH5CQX-9 2 2019-02-02 20:49:04 2019-02-11 17:49:22 PM64MA > PM63TX 36.3 miles 277° 2019-02-02 20:49:04
JH5LVC-9 73 2019-02-14 19:01:31 2019-02-19 19:52:25 PM64MA > PM63TX 34.2 miles 275° 2019-02-16 21:58:07
JJ5MRR-9 77 2019-01-31 22:11:33 2019-02-17 20:48:21 PM63PW > PM63TX 20.2 miles 263° 2019-01-31 22:31:20
JA4PAB-9 2 2019-02-14 23:22:35 2019-02-14 23:25:15 PM64MO > PM63TX 53.5 miles 324° 2019-02-14 23:25:15
JH5LZO-9 57 2019-02-13 04:28:35 2019-02-14 05:42:55 PM63PX > PM63TX 19.0 miles 270° 2019-02-14 05:35:07
JA5WUO-9 8 2019-02-01 03:16:56 2019-02-08 03:04:24 PM64XH > PM63TX 29.7 miles 39° 2019-02-08 03:04:24
JO3IPC-9 20 2019-02-03 00:26:51 2019-02-17 00:41:06 PM64XR > PM63TX 56.4 miles 21° 2019-02-13 15:38:24
JF5EOC-9 6 2019-02-03 17:20:16 2019-02-19 02:47:04 PM64XI > PM63TX 32.2 miles 35° 2019-02-19 02:47:04
JJ5NWN-7 1 2019-02-17 17:33:35 2019-02-17 17:33:35 PM63VV > PM63TX 10.8 miles 122° 2019-02-17 17:33:35
JI4PTM-9 1 2019-02-08 16:42:13 2019-02-08 16:42:13 PM65PL > PM63TX 107.3 miles 349° 2019-02-08 16:42:13
JR5BMM-12 7 2019-02-03 02:56:15 2019-02-08 00:34:26 PM64UD > PM63TX 13.5 miles 21° 2019-02-08 00:16:21
JN4UMO-12 11 2019-02-01 04:59:12 2019-02-14 04:48:23 PM64XP > PM63TX 49.5 miles 20° 2019-02-08 03:43:08
JR5FHN-9 37 2019-01-31 18:04:25 2019-02-02 03:49:29 PM63NV > PM63TX 30.9 miles 261° 2019-02-02 03:49:29
JI5LNS-9 68 2019-02-08 16:12:30 2019-02-20 16:23:19 PM64MA > PM63TX 34.8 miles 276° 2019-02-09 05:29:21
JR5LLA-7 10 2019-02-16 21:53:22 2019-02-16 23:21:22 PM64XP > PM63TX 50.2 miles 19° 2019-02-16 23:21:22
JP3TZY-7 2 2019-02-16 17:25:04 2019-02-16 18:20:45 PM75CE > PM63TX 88.5 miles 21° 2019-02-16 18:20:45
JA5GGB-9 26 2019-02-01 22:47:25 2019-02-15 04:11:38 PM64VG > PM63TX 22.5 miles 30° 2019-02-07 02:33:56
JP3TZY-9 1 2019-02-16 16:41:28 2019-02-16 16:41:28 PM75CC > PM63TX 83.8 miles 23° 2019-02-16 16:41:28
JR5FGP-9 65 2019-01-31 18:39:48 2019-02-19 18:46:53 PM64MG > PM63TX 38.8 miles 301° 2019-02-14 18:32:19
JH3XVQ-12 9 2019-02-15 19:48:18 2019-02-17 00:41:38 PM64LC > PM63TX 38.5 miles 284° 2019-02-17 00:38:35
JO4GWA-12 54 2019-02-01 18:08:29 2019-02-20 23:11:20 PM64BB > PM63TX 84.5 miles 275° 2019-02-15 19:06:27
JE4QGF-9 2 2019-02-08 20:42:44 2019-02-08 21:56:15 PM64OK > PM63TX 41.8 miles 323° 2019-02-08 20:42:44

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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