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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 [?]
18.2 miles East bearing 88° from Niihama, Ehime, 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: 2021-08-03 03:31:19 EDT (10m44s ago)
2021-08-03 16:31:19 JST local time at Kawanoe, Japan [?]
Device: IW3FQG: UIdigi (digi)
Last path: JR5YBZ-3>APNU19 via qAR,JG5MMU-10
Positions stored: 14
Packet rate: 934 seconds between packets on average during 45780 seconds.
APRS digipeater – Statistics for 2021-08:
Stations heard directly: 14 on radio path – show map
Last heard a station directly: 2021-08-02 19:25:39 EDT (8h16m ago)
Normal receiver range estimate: 81 miles (Updated: 2021-02-28 17:38:44 EST)
Position packets heard directly: 100 on radio path
Stations near current position of JR5YBZ-3 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JA5NCK-124.9 miles 294°2021-08-02 23:59:50 JJ5MRR-99.1 miles 271°2021-07-29 20:38:16
JR5WH-I9.7 miles 59°2021-08-03 03:37:53 JA5WTL11.6 miles 274°2021-07-25 19:00:36
JR5YFG11.6 miles 274°2021-07-29 20:15:52 JJ5BDT-711.9 miles 28°2021-07-31 22:15:35
JA5MCU-912.4 miles 17°2021-08-03 03:41:37 JJ5EWF-915.8 miles 26°2021-07-30 05:04:08
JF5WQL-1217.7 miles 261°2021-08-02 18:25:02 JH5LZO-918.4 miles 270°2021-08-01 05:48:46
JA5GGB-718.7 miles 20°2021-08-02 20:17:52 JA5GGB18.8 miles 20°2021-08-01 15:52:24
JJ5MDM-718.9 miles 118°2021-07-31 00:16:41 JH5HTX-1319.3 miles 31°2021-08-03 03:30:53
JF5QUT-919.4 miles 260°2021-08-02 18:51:26 JE5RTW-719.6 miles 260°2021-07-22 19:49:03
JE5RTW-819.6 miles 260°2021-08-03 02:25:30 JA5OCL-1019.9 miles 262°2021-08-03 03:41:47
JF5FFL-720.0 miles 261°2021-08-02 17:39:34 JF5FFL-1220.0 miles 261°2021-08-03 03:18:17
Stations which heard JR5YBZ-3 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JA5GGB 2 2021-08-01 09:30:52 2021-08-01 10:00:52 PM63TX > PM64UF 18.8 miles 20° 2021-08-01 10:00:52
JA4XO-1 5 2021-08-01 13:30:54 2021-08-02 14:01:10 PM63TX > PM64XO 47.3 miles 22° 2021-08-02 14:01:10
JR4DYZ-10 1 2021-08-01 13:31:45 2021-08-01 13:31:45 PM63TX > PM64BB 88.0 miles 275° 2021-08-01 13:31:45
JE4FNC-10 1 2021-08-02 16:01:12 2021-08-02 16:01:12 PM63TX > PM75AC 80.5 miles 16° 2021-08-02 16:01:12
JA5YRY-10 78 2021-07-31 20:46:28 2021-08-03 02:57:36 PM63TX > PM64LA 37.1 miles 276° 2021-08-03 02:57:36
JG5MMU-10 51 2021-07-31 20:00:43 2021-08-03 03:31:19 PM63TX > PM64LC 38.6 miles 283° 2021-08-03 03:31:19
JR4QII-10 11 2021-08-01 04:00:48 2021-08-02 10:31:09 PM63TX > PM64MO 54.8 miles 322° 2021-08-02 10:31:09
JR5WSU-10 2 2021-08-01 20:30:59 2021-08-01 22:01:00 PM63TX > PM64KB 44.3 miles 278° 2021-08-01 22:01:00
JR5YFF-10 1 2021-08-02 06:01:05 2021-08-02 06:01:05 PM63TX > PM74CA 32.4 miles 84° 2021-08-02 06:01:05
JA5OCL-10 10 2021-07-31 22:00:44 2021-08-01 19:00:58 PM63TX > PM63PW 19.9 miles 262° 2021-08-01 19:00:58
JE4YOO-10 14 2021-08-01 12:00:53 2021-08-02 13:31:10 PM63TX > PM65UE 83.3 miles 4° 2021-08-02 13:31:10

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 - EDT last heard longest (rx => tx) longest at - EDT
JE4SMQ-9 1 2021-08-01 02:18:39 2021-08-01 02:18:39 PM64VM > PM63TX 38.5 miles 15° 2021-08-01 02:18:39
JA5GGB-7 8 2021-08-01 18:26:54 2021-08-02 03:23:51 PM64VG > PM63TX 22.0 miles 18° 2021-08-01 18:55:19
JF4IWR-9 1 2021-08-01 07:16:28 2021-08-01 07:16:28 PM64VM > PM63TX 37.9 miles 15° 2021-08-01 07:16:28
JA5NCK-12 66 2021-08-01 18:41:36 2021-08-02 23:59:50 PM63RX > PM63TX 8.1 miles 265° 2021-08-02 18:43:27
JF5WQL-12 1 2021-08-02 03:15:34 2021-08-02 03:15:34 PM63OW > PM63TX 25.5 miles 262° 2021-08-02 03:15:34
JR5EOY-8 8 2021-08-02 06:58:57 2021-08-02 07:12:33 JF06AA > PM63TX 9797.5 miles 256° 2021-08-02 07:09:05
JH5UVK-12 2 2021-07-31 20:23:00 2021-07-31 20:31:11 PM64MA > PM63TX 34.6 miles 275° 2021-07-31 20:31:11
JF5FFL-9 2 2021-08-01 20:02:13 2021-08-01 20:31:14 PM63OW > PM63TX 23.6 miles 261° 2021-08-01 20:02:13
JH5LZO-9 1 2021-08-01 05:43:10 2021-08-01 05:43:10 PM63PX > PM63TX 19.6 miles 269° 2021-08-01 05:43:10
JR5FCG-9 1 2021-07-31 22:49:59 2021-07-31 22:49:59 PM63NV > PM63TX 29.9 miles 260° 2021-07-31 22:49:59
JF4JZZ-9 1 2021-08-02 06:00:46 2021-08-02 06:00:46 PM64JN > PM63TX 62.8 miles 310° 2021-08-02 06:00:46
JA5CVU-8 1 2021-08-01 21:04:49 2021-08-01 21:04:49 PM64LB > PM63TX 38.3 miles 278° 2021-08-01 21:04:49
JM4XWT-9 5 2021-08-01 23:44:27 2021-08-02 02:02:56 PM64QM > PM63TX 39.4 miles 340° 2021-08-01 23:44:27
JO4LKZ-7 2 2021-08-01 21:57:51 2021-08-02 03:37:56 PM64QM > PM63TX 40.3 miles 340° 2021-08-02 03:37:56

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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