callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
JH9UDW		18.6 m 163°	2025-02-12 07:25:50		JH9YVE-10		1.2 km 39°	2025-03-13 20:49:56
JO3WLQ/3		16.8 km 92°	2025-03-13 03:23:52		JA/SI-026		16.8 km 92°	2025-03-13 02:43:43
JA/SI-077		22.8 km 106°	2025-03-04 05:02:51		JA/SI-019		25.9 km 140°	2025-03-04 04:59:03
J03SHF		25.9 km 111°	2025-03-09 07:01:20		JA/SI-057		29.1 km 95°	2025-03-04 05:07:22
JA/SI-004		29.4 km 152°	2025-02-15 03:11:21		004310803 JP		29.8 km 281°	2025-03-01 03:19:09
JJ3UXB		31.8 km 127°	2025-02-15 01:33:04		JA9PCD-7		32.1 km 58°	2025-03-11 10:45:20
JA/SI-006		34.6 km 158°	2025-03-04 04:49:17		JF9REP		35.3 km 61°	2025-03-12 08:08:16
JA/SI-063		35.7 km 82°	2025-03-04 05:15:36		JP9YEN-I		37.5 km 64°	2025-03-13 20:58:57
JA/FI-077		38.4 km 58°	2025-03-04 05:13:11		JA/KT-023		40.8 km 171°	2025-02-28 09:02:33
JP3VEG -9		47.1 km 261°	2025-03-13 10:26:05		JP3YJF-I		49.8 km 106°	2025-03-13 21:02:13
JA3ROJ		50.2 km 107°	2025-02-24 02:23:23		JR3GNR-A		50.2 km 105°	2025-03-01 05:16:37
JP3TME-9		50.6 km 141°	2025-03-13 09:27:32		JP3YJG-I		51.5 km 282°	2025-02-18 10:12:33
JE3JBA-5		52.5 km 142°	2025-02-25 02:32:28		JE3JBA-10		52.5 km 142°	2025-03-13 20:51:25
JL3ZDB-10		52.5 km 142°	2025-03-12 14:39:39		JF3QGY-9		52.5 km 142°	2025-03-13 12:51:20
JE3JBA-9		52.5 km 142°	2025-03-13 05:56:23		JE3JBA-7		52.5 km 142°	2025-02-25 02:27:21
JL3ZBS-I		53.1 km 146°	2025-03-13 20:33:48		JE3HCZ		53.2 km 146°	2025-03-13 19:17:57
JO3UJZ		53.9 km 118°	2025-03-12 12:11:21		JA/SI-058		54.2 km 136°	2025-02-26 06:19:12
JM3MVZ-9		55.8 km 133°	2025-03-13 08:28:45		JP3SZU-9		57.1 km 106°	2025-03-12 00:51:59
JP3SZU-5		58.3 km 104°	2025-03-02 17:12:48		JN3XKL-10		58.4 km 122°	2025-03-13 14:32:52
JN3XKL-9		58.4 km 122°	2025-03-01 02:24:50		JG3CJY-10		59.7 km 247°	2025-02-15 06:30:31
JJ3CYE-10		60.1 km 248°	2025-02-25 11:03:01		JJ3CYE-1		60.1 km 248°	2025-02-19 06:12:19
JJ3CYE-7		60.2 km 249°	2025-02-15 07:07:49		IBUKIYAMA		60.7 km 98°	2025-03-13 21:10:31
JP3APO-9		60.9 km 132°	2025-03-09 09:48:49		JF2LHC B		62.2 km 116°	2025-03-13 21:04:30
JF2LHC-B		62.2 km 116°	2025-03-13 21:04:40		JF2LHC-N		62.2 km 116°	2025-03-13 20:56:21
JA/GF-199		70.9 km 103°	2025-02-26 06:08:28

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.