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Callsign, ship name or locator: Clear       
Stations near current position of JH9UDW
callsign distance last heard - EST      callsign distance last heard - EST
JH9UDW-95.9 yards 270°2025-02-01 03:41:51 JH9UDW-720.3 yards 343°2025-01-16 22:13:16
JF9NWL-90.8 miles 231°2025-02-01 01:46:39 JH9YVE-100.8 miles 38°2025-02-01 03:41:31
JH9FCP-91.3 miles 225°2025-01-31 22:56:10 JK3VYE-91.4 miles 90°2025-01-13 09:31:19
JP3VEG-93.0 miles 246°2025-01-02 23:41:02 JA/FI-0463.4 miles 163°2025-01-11 23:36:10
JG3BVK-516.1 miles 108°2025-01-31 00:28:05 JA/FI-02816.9 miles 68°2025-01-22 19:47:43
JO3WLQ/916.9 miles 68°2025-01-22 20:19:57 004310803 JP18.5 miles 281°2025-01-30 23:20:05
JP9YEN-I23.3 miles 64°2025-02-01 03:55:00 JJ3ANM-A23.6 miles 86°2025-01-25 08:52:42
JR3YIY-726.9 miles 172°2025-01-31 03:35:05 JN3FMD/327.1 miles 184°2025-01-30 01:06:54
JA3NAP27.1 miles 184°2025-01-30 00:50:35 JA/KT-12327.1 miles 184°2025-01-29 23:24:19
JM3AVI/329.1 miles 204°2025-01-31 21:02:50 JA/SI-06129.1 miles 141°2025-01-04 01:11:00
JE3ZQR-1029.1 miles 156°2025-02-01 03:36:53 JE3ZQR-1329.1 miles 156°2025-02-01 03:53:21
JP3VEG -929.4 miles 262°2025-02-01 03:34:40 JP3VEG29.8 miles 263°2025-01-29 21:17:11
JP3YJF-I31.0 miles 106°2025-02-01 03:51:09 JA/SI-09131.0 miles 142°2025-01-04 01:11:47
JP3ADE31.3 miles 141°2025-01-07 21:21:52 JP3SZU-931.9 miles 115°2025-01-31 20:41:41
JE3JBA-532.6 miles 142°2025-01-08 21:32:54 JE3JBA-1032.6 miles 142°2025-02-01 03:53:14
JE3JBA-932.6 miles 142°2025-01-28 03:21:40 JE3JBA-732.6 miles 142°2025-01-21 23:07:45
JF3QGY-932.6 miles 142°2025-01-31 22:22:18 JH3BAG-933.0 miles 258°2025-01-18 23:12:11
JL3ZBS-I33.0 miles 146°2025-02-01 03:28:30 JE3HCZ33.0 miles 146°2025-01-31 15:28:54
JP3TME-933.5 miles 142°2025-02-01 03:51:06 JO3UJZ33.6 miles 121°2025-01-15 07:23:02
JA/SI-05833.7 miles 136°2025-01-30 22:11:56 JA/SI-06934.3 miles 104°2025-01-30 22:05:12
JN2DZI-934.5 miles 132°2025-01-17 01:18:52 JL3MNP/335.6 miles 113°2025-01-04 21:30:35
JA/SI-04735.6 miles 113°2025-01-29 01:11:21 JP3SZU-536.2 miles 104°2025-01-26 11:10:10
JN3XKL-1036.3 miles 122°2025-02-01 03:30:21 JN3XKL-936.3 miles 122°2025-01-31 21:36:42
JA/SI-08836.6 miles 123°2025-01-16 23:17:07 JG3CJY-1036.8 miles 247°2025-02-01 00:27:01
JJ3CYE-1037.3 miles 248°2025-02-01 00:28:02 jj3cye-ios37.4 miles 249°2025-01-19 23:19:06
JJ3CYE-737.4 miles 249°2025-02-01 01:16:57 IBUKIYAMA37.7 miles 98°2025-02-01 03:50:50
JF2LHC B38.7 miles 116°2025-02-01 03:41:49 JF2LHC-B38.7 miles 116°2025-02-01 03:41:59
JF2LHC-N38.7 miles 116°2025-01-31 18:55:29 JA/SI-03340.1 miles 128°2025-01-24 03:50:04
JA/GF-17142.0 miles 113°2025-01-18 19:13:27 JA/GF-19944.1 miles 103°2025-01-30 22:01:12
JQ2XTY-945.3 miles 101°2025-01-31 04:50:26 JA2WUK-945.7 miles 101°2025-02-01 02:04:24
JF2MKO-A49.0 miles 121°2025-01-12 22:16:46 JL3WRG-750.7 miles 120°2025-01-11 23:37:39
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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