Station info for JA5OJF-12 – aprs.fi

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Comment:	Udonken
Last status:	{AT0B2}aprstracker-0.11S1
Location:	34°21.12' N 134°02.59' E - locator PM74AI54EL - show map 0.8 miles North bearing 359° from Takamatsu-shi, Kagawa, Japan [?] 12.1 miles Southwest bearing 221° from Tonoshō, Kagawa, Japan 22.2 miles South bearing 164° from Okayama-shi, Okayama, Japan 68.9 miles West bearing 250° from Kōbe-shi, Hyōgo, Japan
Last position:	2025-02-06 05:52:57 EST (4h57m ago) 2025-02-06 19:52:57 JST local time at Takamatsu-shi, Japan [?]
Altitude:	46 ft
Course:	193°
Speed:	7 MPH
Device:	Telemetry devices
Last path:	JA5OJF-12>APERXS via WIDE1-1,qAR,JR5IZI-10
Positions stored:	218562
Packet rate:	54 seconds between packets on average during 1571 seconds.
Other SSIDs:	JA5OJF-9 JA5OJF-7 ja5ojf-i

callsign	distance	last heard - EST	callsign	distance	last heard - EST
JA5OJF-9	43.2 yards 158°	2025-02-06 05:53:04	JA5EXN-9	0.5 miles 194°	2025-01-31 02:13:36
JA5EXN-10	0.5 miles 163°	2025-01-25 19:16:58	JA5FDG-9	0.7 miles 163°	2025-01-31 20:19:36
7M3CKK-7	0.9 miles 152°	2025-02-05 09:23:42	NAOSHIMA	0.9 miles 39°	2025-02-06 03:49:57
ASAHI	0.9 miles 41°	2025-02-05 22:43:59	SHODOSHIMA MARU NO.3	1.0 miles 33°	2025-02-06 07:03:02
ASAHI MARU 2	1.2 miles 51°	2025-02-04 23:08:44	JA5FXJ-12	1.2 miles 132°	2025-02-06 00:42:23
REFLECTION	1.5 miles 51°	2025-01-30 21:14:04	JA5UJT-9	1.6 miles 173°	2025-02-06 02:34:51
JA5UJT-7	1.6 miles 172°	2025-02-05 22:44:43	JA5UJT-10	1.6 miles 172°	2025-02-06 10:29:15
JA5UJT-5	1.6 miles 172°	2025-01-13 15:08:03	JR5MJL-9	1.6 miles 149°	2025-02-06 01:29:12
JA5FDG-7	1.6 miles 148°	2025-02-06 03:45:16	JA5FDG-15	1.6 miles 148°	2025-02-06 10:48:25
SUIHOU	1.8 miles 71°	2025-02-01 00:13:21	SAWANISHIMARU NO5	1.8 miles 64°	2025-02-05 20:30:58

callsign	pkts	first heard - EST	last heard	longest	(tx => rx)	longest at - EST
JA5GGB	4	2025-02-02 04:56:17	2025-02-04 04:50:01	PM64XG > PM64UF	14.0 miles 259°	2025-02-04 04:50:01
JG5WUN-1	2	2025-02-02 18:05:33	2025-02-02 23:12:53	PM64XF > PM74BG	9.7 miles 73°	2025-02-02 23:12:53
JA5UJT-10	130	2025-02-01 23:17:47	2025-02-06 05:52:34	PM64XF > PM74AH	7.6 miles 39°	2025-02-02 23:08:32
JR5IZI-10	94	2025-02-04 22:08:04	2025-02-06 05:52:57	PM74AI > PM64XG	6.3 miles 208°	2025-02-05 05:54:07
JF5SIM-10	34	2025-02-01 23:33:32	2025-02-05 22:23:20	PM74AH > PM64WF	7.5 miles 234°	2025-02-04 04:58:35
JR5VPD-10	30	2025-02-01 23:20:18	2025-02-06 05:52:42	PM64XG > PM74BI	11.0 miles 55°	2025-02-02 04:54:18
JE5KRJ-1	2	2025-02-02 04:58:12	2025-02-02 23:12:01	PM64XF > PM64VH	10.9 miles 289°	2025-02-02 23:12:01

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.

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.