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Callsign, ship name or locator: Clear       
Stations near current position of JO3BYO
callsign distance last heard - EDT      callsign distance last heard - EDT
JH3CMD-A0.8 miles 113°2018-07-09 09:00:38 JA3EHO-71.1 miles 302°2018-07-20 01:16:51
JA3EHO-101.1 miles 302°2018-07-01 19:21:33 JA3EHO-51.2 miles 353°2018-07-21 18:42:24
JR3XNL1.9 miles 228°2018-07-17 07:27:33 JN3DEC-92.7 miles 296°2018-06-22 22:33:30
JI3OQO-92.8 miles 251°2018-07-20 22:26:40 JE3JOH3.0 miles 37°2018-07-21 07:52:16
JA3RDU3.5 miles 301°2018-07-22 11:21:05 JE3EEF-73.6 miles 325°2018-07-17 04:30:39
JJ3AXL3.9 miles 203°2018-07-22 07:30:54 JP3NYA-A4.1 miles 310°2018-07-17 05:13:12
JN3PDF-94.3 miles 93°2018-07-16 02:51:00 JP3MWF4.5 miles 328°2018-07-07 06:26:43
JI3HJH-54.6 miles 81°2018-07-09 05:20:57 JH3PMD-74.6 miles 221°2018-07-21 18:49:40
JO3HYR-104.7 miles 221°2018-07-22 16:29:03 JP3QZN4.8 miles 308°2018-07-06 06:59:38
JP3QZN-I4.8 miles 307°2018-07-22 09:48:43 JP3QZN-54.8 miles 307°2018-07-22 08:40:40
JP3QZN-124.8 miles 307°2018-07-18 08:54:16 JG3UPM-94.8 miles 67°2018-07-20 22:15:10
JK3AKB-144.9 miles 12°2018-07-22 05:36:57 JG3UPM-55.0 miles 68°2018-07-22 11:25:31
RYUHOMARU5.2 miles 290°2018-07-22 00:38:34 JN3PYN-95.2 miles 260°2018-07-07 04:10:12
431300100 JP5.2 miles 291°2018-07-17 07:01:13 NIKKO MARU5.2 miles 291°2018-07-22 12:33:11
JG3FXB-95.2 miles 15°2018-07-21 09:07:04 JH3ETK-95.2 miles 56°2018-07-03 06:11:15
431004886 JP5.5 miles 306°2018-07-16 07:14:31 MINOO5.5 miles 301°2018-07-22 10:54:58
431100884 JP5.6 miles 307°2018-07-16 21:11:52 SENSHO5.6 miles 307°2018-07-22 04:15:04
JP3GMO-95.6 miles 101°2018-07-20 22:52:14 ASAKA MARU5.8 miles 293°2018-07-15 04:42:34
TESSHOUMARU5.8 miles 319°2018-07-22 09:11:44 JI3WIA-75.9 miles 12°2018-07-16 10:15:55
YOSHINO5.9 miles 292°2018-07-21 02:38:23 TAIGA5.9 miles 290°2018-07-22 06:52:25
TSURUGI5.9 miles 290°2018-07-22 04:37:07 431010740 JP5.9 miles 289°2018-07-15 21:10:08
431600636 JP6.0 miles 314°2018-07-16 06:03:21 ASAHI MARU NO.166.0 miles 310°2018-07-22 06:04:19
431501884 JP6.0 miles 318°2018-07-16 08:05:38 JN2SZP-B6.2 miles 329°2018-07-20 22:30:38
JS3COP-56.2 miles 275°2018-07-12 18:55:09 SHINSEI6.2 miles 316°2018-07-22 08:48:41
JP3LGK-146.3 miles 266°2018-07-22 02:59:32 JQ3MCP-96.3 miles 263°2018-07-03 06:35:31
JQ3TDL-96.3 miles 260°2018-07-22 16:32:12 SUMIYOSHI MARU6.3 miles 314°2018-07-21 01:49:16
431003456 JP6.3 miles 314°2018-06-28 21:11:52 JJ3YAR-106.4 miles 249°2018-07-22 16:21:05
JP3YEN-I6.4 miles 249°2018-07-22 16:02:19 JO3HYM-26.4 miles 8°2018-07-22 16:27:10
MSC JEANNE6.4 miles 269°2018-06-25 09:25:37 JS3KKT-56.6 miles 253°2018-07-13 11:06:54
JP3OZE6.7 miles 11°2018-07-08 10:37:54 JP3KPT6.8 miles 2°2018-07-13 03:24:07
JA3GBT-96.9 miles 26°2018-07-21 20:56:43 JA3GBT-76.9 miles 26°2018-07-06 21:48:27
JA3GBT-26.9 miles 26°2018-07-22 01:41:30 ASAHI MARU NO.256.9 miles 264°2018-07-22 06:33:23
TAIRYU MARU6.9 miles 263°2018-07-22 07:07:27 JA3OSN-57.0 miles 16°2018-07-09 07:30:58
JA3OSN-77.1 miles 16°2018-07-21 03:22:14 JL3TOG-C7.1 miles 33°2018-07-06 06:00:51
JA3OSN7.1 miles 16°2018-07-22 11:00:41 JK3AZL-M7.1 miles 18°2018-07-05 11:10:06
HOUEIMARU NO.117.1 miles 263°2018-07-21 00:06:03 ASAHI MARU NO.87.2 miles 264°2018-07-22 06:23:21
JE5UMJ7.2 miles 16°2018-07-17 10:46:58 HARUMARU NO.37.2 miles 270°2018-07-22 16:30:40
HARUMARU NO.27.2 miles 269°2018-07-22 16:27:39 KOUEI MARU7.3 miles 264°2018-06-25 23:41:02
SITC BANGKOK7.3 miles 271°2018-07-22 16:32:40 431009364 JP7.3 miles 264°2018-07-17 07:47:19
RYUKO MARU7.3 miles 271°2018-07-22 16:28:39 431005556 JP7.4 miles 265°2018-07-16 17:03:55
YUUKIMARU NO.87.4 miles 265°2018-07-22 16:31:40 431000296 JP7.4 miles 265°2018-07-22 01:19:40
431006212 JP7.6 miles 262°2018-07-17 04:20:51 HIEI7.6 miles 262°2018-07-21 00:08:06
BIYO MARU NO.87.6 miles 306°2018-07-22 10:33:55 KAIUN MARU7.6 miles 268°2018-07-22 01:28:41
KASAGIMARU7.6 miles 262°2018-07-22 12:18:09 IBUKIMARU7.9 miles 264°2018-07-16 03:32:36
KAKUSHO MARU7.9 miles 269°2018-07-22 12:39:12 431000496 JP7.9 miles 269°2018-07-21 03:57:34
TENEIMARU NO.447.9 miles 266°2018-07-22 16:29:39 ATAGO7.9 miles 338°2018-07-22 01:05:40
JP3NDF8.3 miles 19°2018-07-22 08:44:13 SKY ACE38.3 miles 290°2018-07-22 15:42:37
JO3UMB8.3 miles 251°2018-07-21 02:03:23 431010655 JP8.4 miles 318°2018-07-18 23:33:59
431007092 JP8.5 miles 319°2018-07-22 03:50:01 KOUN MARU8.5 miles 314°2018-07-21 23:36:26
JR3VJM-98.5 miles 242°2018-07-15 19:51:55 FERRY FUKUOKA II8.6 miles 320°2018-07-22 16:22:38
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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