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APRS station JH3YBD-1 - show graphs
Comment: W1,HGn-N Fill-in Siso-City 144.66MHz 1k2
Last beacon: UIDIGI 1.9
Location: 35°07.97' N 134°39.41' E - locator PM75HD81TV - show map
11.0 miles Northeast bearing 33° from Yamasaki, Hyōgo, Japan [?]
20.3 miles Northwest bearing 301° from Nishiwaki, Hyōgo, Japan
42.6 miles Northwest bearing 316° from Kōbe-shi, Hyōgo, Japan
56.7 miles Northwest bearing 303° from Ōsaka-shi, Ōsaka, Japan
Last position: 2025-01-08 16:58:22 EST (18d 8h28m ago)
2025-01-09 06:58:22 JST local time at Yamasaki, Japan [?]
Device: IW3FQG: UIdigi (digi)
Last path: JH3YBD-1>APNU19 via qAR,JA3TMM-10
Positions stored: 12
Other SSIDs: JH3YBD-2
APRS digipeater – Statistics for 2025-01:
Stations heard directly: 25 on radio path – show map
Last heard a station directly: 2025-01-08 15:04:12 EST (18d 10h22m ago)
Normal receiver range estimate: 62 miles (Updated: 2022-07-31 18:02:51 EDT)
Position packets heard directly: 369 on radio path
Stations near current position of JH3YBD-1 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JH3YBD-220.7 yards 0°2025-01-08 17:08:49 JE3EMV-94.8 miles 356°2025-01-26 21:29:26
JE3EMV-104.9 miles 357°2025-01-27 01:18:38 JE3EMV5.0 miles 357°2025-01-08 16:46:58
JE3NRO-712.2 miles 213°2025-01-26 19:54:46 JE3NRO-D12.7 miles 216°2025-01-26 18:56:05
JQ3FUT-1213.1 miles 158°2025-01-26 19:58:29 JP3PPL/313.2 miles 194°2024-12-28 19:43:03
JA/HG-13213.2 miles 194°2024-12-28 18:52:21 JO3NNV-913.4 miles 159°2025-01-27 00:15:18
JQ3XJV-914.2 miles 160°2025-01-26 17:08:43 JP3OKA-717.2 miles 179°2024-12-31 09:06:02
JL3CTH-1218.2 miles 25°2025-01-05 05:00:20 JR2VQU-719.0 miles 172°2025-01-19 01:29:26
JA/HG-28519.1 miles 184°2025-01-14 20:24:13 JH3LCX-719.5 miles 183°2025-01-14 20:23:53
JA/HG-18919.6 miles 165°2025-01-05 02:26:33 JH3XVQ-919.7 miles 182°2025-01-09 00:54:46
JQ3XJV-719.7 miles 157°2025-01-18 01:17:36 JA/HG-29219.7 miles 190°2025-01-18 21:06:46
Stations which heard JH3YBD-1 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JA3TMM-10 166 2024-12-31 19:26:17 2025-01-08 16:58:22 PM75HD > PM74HU 20.6 miles 192° 2025-01-08 16:58:22
JA3MAK 21 2025-01-06 23:57:55 2025-01-08 13:28:20 PM75HD > PM74ER 31.0 miles 207° 2025-01-08 13:28:20
JE4YIB-10 35 2025-01-02 02:27:19 2025-01-08 15:28:22 PM75HD > PM64VO 61.8 miles 233° 2025-01-08 15:28:22
JA5YRY-10 2 2025-01-05 09:27:31 2025-01-05 13:27:32 PM75HD > PM64LA 121.8 miles 232° 2025-01-05 13:27:32
JA3MZJ-10 8 2025-01-02 19:56:49 2025-01-06 19:57:53 PM75HD > PM74JT 24.2 miles 162° 2025-01-06 19:57:53
JP3SRS-10 9 2025-01-07 07:28:00 2025-01-07 18:58:08 PM75HD > PM74TP 65.0 miles 120° 2025-01-07 18:58:08
JR5IZI-10 1 2025-01-05 15:57:33 2025-01-05 15:57:33 PM75HD > PM64XG 70.4 miles 213° 2025-01-05 15:57:33
JE3EMV-10 49 2024-12-31 22:26:19 2025-01-08 01:58:12 PM75HD > PM75HE 4.9 miles 357° 2025-01-08 01:58:12
JF5SIM-10 31 2024-12-31 22:56:19 2025-01-05 10:27:31 PM75HD > PM64WF 75.2 miles 214° 2025-01-05 10:27:31
JE4YOO-10 59 2025-01-01 05:26:24 2025-01-06 15:27:50 PM75HD > PM65UE 52.3 miles 273° 2025-01-06 15:27:50
JQ3AFF-10 8 2025-01-03 23:27:07 2025-01-08 08:58:17 PM75HD > PM75JL 26.2 miles 17° 2025-01-08 08:58:17

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 JH3YBD-1
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
JE3NRO-7 4 2025-01-04 22:11:41 2025-01-06 23:57:02 PM74GW > PM75HD 16.0 miles 204° 2025-01-04 22:11:41
JQ3XJV-9 9 2025-01-05 17:02:04 2025-01-08 17:12:02 PM74JW > PM75HD 15.8 miles 159° 2025-01-05 17:02:04
JA3FVA-12 16 2025-01-03 05:25:09 2025-01-08 04:41:38 PM74KR > PM75HD 31.8 miles 156° 2025-01-03 05:25:09
JH3BST-9 41 2025-01-02 02:15:39 2025-01-08 01:07:04 PM74LT > PM75HD 29.1 miles 140° 2025-01-04 05:32:59
JO3NNV-9 4 2025-01-05 18:37:42 2025-01-07 03:48:06 PM74JW > PM75HD 14.3 miles 157° 2025-01-07 02:42:39
JA3TMM-10 13 2025-01-02 03:11:20 2025-01-06 02:36:02 PM74HU > PM75HD 20.6 miles 192° 2025-01-06 02:36:02
JH3XVQ-9 1 2025-01-07 22:58:05 2025-01-07 22:58:05 PM74HT > PM75HD 22.7 miles 183° 2025-01-07 22:58:05
JA5DJM-9 1 2025-01-02 18:48:34 2025-01-02 18:48:34 PM74DG > PM75HD 63.0 miles 200° 2025-01-02 18:48:34
JA5LEU-12 1 2025-01-05 01:47:25 2025-01-05 01:47:25 PM64VI > PM75HD 71.2 miles 222° 2025-01-05 01:47:25
JA6IJW-9 4 2025-01-03 20:21:49 2025-01-03 20:25:27 PM74KU > PM75HD 23.3 miles 150° 2025-01-03 20:25:27
JO3PAS-12 8 2025-01-04 02:09:37 2025-01-08 02:15:27 PM74FT > PM75HD 24.0 miles 204° 2025-01-07 07:53:37
JL3CTH-12 17 2025-01-03 07:37:04 2025-01-05 04:40:55 PM65VB > PM75HD 47.8 miles 264° 2025-01-03 09:48:20
JE3EMV-9 8 2025-01-04 19:29:17 2025-01-04 20:49:29 PM75GA > PM75HD 10.2 miles 217° 2025-01-04 19:44:48
JA5SAG-9 9 2025-01-07 18:25:42 2025-01-07 20:10:39 PM74FE > PM75HD 65.6 miles 192° 2025-01-07 18:43:48
JI3OYK-1 6 2025-01-04 18:38:18 2025-01-05 00:02:56 PM74OU > PM75HD 37.8 miles 120° 2025-01-05 00:02:56
JF5SIM-9 10 2025-01-05 18:55:39 2025-01-05 21:43:55 PM74EF > PM75HD 64.8 miles 196° 2025-01-05 19:03:18
JP3QZN-8 9 2024-12-31 21:04:27 2025-01-06 05:26:43 PM74QM > PM75HD 59.9 miles 135° 2025-01-06 05:26:43
JE3WRQ-7 4 2025-01-01 00:29:07 2025-01-01 00:37:27 PM74PI > PM75HD 64.0 miles 148° 2025-01-01 00:37:27
JQ3BTU-9 7 2025-01-02 22:20:10 2025-01-02 22:37:16 PM74QI > PM75HD 66.0 miles 143° 2025-01-02 22:26:07
JN3RRO-9 20 2025-01-02 17:13:35 2025-01-02 22:15:33 PM74MN > PM75HD 43.5 miles 151° 2025-01-02 19:50:11
JQ3XJV-7 10 2025-01-03 19:13:03 2025-01-05 00:15:40 PM74GS > PM75HD 24.7 miles 191° 2025-01-03 19:13:03
JL2TZR-12 12 2025-01-05 07:28:38 2025-01-05 08:00:01 PM74NT > PM75HD 35.6 miles 126° 2025-01-05 08:00:01
JE3GIC-1 55 2025-01-01 02:30:59 2025-01-08 04:54:54 PM74FT > PM75HD 23.9 miles 204° 2025-01-08 04:54:54
7N4IBQ-9 2 2025-01-02 05:00:52 2025-01-04 01:35:01 PM64WM > PM75HD 59.7 miles 226° 2025-01-02 05:00:52
JQ3FUT-12 98 2024-12-31 22:44:22 2025-01-08 15:04:12 PM74IW > PM75HD 13.1 miles 158° 2025-01-08 15:04:12

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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