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sensors Mode-S transponder

862944

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA6420 · BELL 407

Hex
862944
Octal
41424504
Decimal
8,792,388
Country
JP
Tail
JA6420
Type
B407
No current signal · last broadcast 2d ago
Flights observed
75
Distinct callsigns
1
Country
JP
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S 862944.

Country allocation

The ICAO 24-bit address 862944 falls within the block assigned to Japan (JP) by ICAO Annex 10, Volume III. Every aircraft registered in Japan receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 1 distinct

Callsign Airline Flights Last seen
JA6420 - 75 2026-07-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-15 JA6420 - Jul 15, 06:50 UTCJul 15, 07:10 UTC20m
2026-07-15 JA6420 - Jul 15, 03:40 UTCJul 15, 06:05 UTC2h 25m
2026-07-15 JA6420 - Jul 15, 00:30 UTCJul 15, 02:50 UTC2h 20m
2026-07-14 JA6420 - Jul 14, 04:00 UTCJul 14, 06:25 UTC2h 25m
2026-07-14 JA6420 - Jul 14, 01:40 UTCJul 14, 02:50 UTC1h 10m
2026-07-14 JA6420 - Jul 14, 00:15 UTCJul 14, 00:25 UTC10m
2026-07-13 JA6420 - Jul 13, 01:01 UTCJul 13, 03:20 UTC2h 20m
2026-07-10 JA6420 - Jul 10, 05:50 UTCJul 10, 07:10 UTC1h 20m
2026-07-10 JA6420 - Jul 10, 04:50 UTCJul 10, 05:10 UTC20m
2026-07-10 JA6420 - Jul 10, 02:15 UTCJul 10, 03:15 UTC1h 0m
2026-07-09 JA6420 - Jul 9, 04:45 UTCJul 9, 06:45 UTC2h 0m
2026-07-09 JA6420 - Jul 9, 01:00 UTCJul 9, 03:15 UTC2h 15m
2026-07-06 JA6420 - Jul 6, 00:45 UTCJul 6, 01:10 UTC25m
2026-06-30 JA6420 - Jun 30, 04:35 UTCJun 30, 06:30 UTC1h 55m
2026-06-30 JA6420 - Jun 30, 00:49 UTCJun 30, 01:25 UTC35m
2026-06-24 JA6420 - Jun 24, 05:29 UTCJun 24, 07:24 UTC1h 55m
2026-06-24 JA6420 - Jun 24, 01:39 UTCJun 24, 02:09 UTC30m
2026-06-23 JA6420 - Jun 23, 05:39 UTCJun 23, 06:39 UTC1h 0m
2026-06-23 JA6420 - Jun 23, 00:54 UTCJun 23, 03:09 UTC2h 15m
2026-06-22 JA6420 - Jun 22, 04:40 UTCJun 22, 05:20 UTC40m
2026-06-22 JA6420 - Jun 22, 00:50 UTCJun 22, 03:14 UTC2h 25m
2026-06-19 JA6420 - Jun 19, 04:50 UTCJun 19, 06:35 UTC1h 45m
2026-06-19 JA6420 - Jun 19, 00:49 UTCJun 19, 03:20 UTC2h 30m
2026-06-17 JA6420 - Jun 17, 04:55 UTCJun 17, 07:35 UTC2h 40m
2026-06-17 JA6420 - Jun 17, 00:55 UTCJun 17, 03:25 UTC2h 30m
2026-06-16 JA6420 - Jun 16, 05:10 UTCJun 16, 06:59 UTC1h 50m
2026-06-16 JA6420 - Jun 16, 00:55 UTCJun 16, 03:39 UTC2h 45m
2026-06-11 JA6420 - Jun 11, 02:50 UTCJun 11, 03:20 UTC30m
2026-06-10 JA6420 - Jun 10, 01:45 UTCJun 10, 02:15 UTC30m
2026-06-09 JA6420 - Jun 9, 03:10 UTCJun 9, 03:30 UTC20m
2026-06-04 JA6420 - Jun 4, 04:05 UTCJun 4, 04:30 UTC25m
2026-06-04 JA6420 - Jun 4, 00:40 UTCJun 4, 01:05 UTC25m
2026-06-02 JA6420 - Jun 2, 04:35 UTCJun 2, 06:30 UTC1h 55m
2026-06-02 JA6420 - Jun 2, 02:20 UTCJun 2, 02:35 UTC15m
2026-06-01 JA6420 - Jun 1, 01:40 UTCJun 1, 03:10 UTC1h 30m
2026-06-01 JA6420 - Jun 1, 00:40 UTCJun 1, 01:05 UTC25m
2026-05-29 JA6420 - May 29, 00:00 UTCMay 29, 02:30 UTC2h 30m
2026-05-28 JA6420 - May 28, 04:20 UTCMay 28, 04:50 UTC30m
2026-05-28 JA6420 - May 28, 00:50 UTCMay 28, 02:20 UTC1h 30m
2026-05-27 JA6420 - May 27, 06:04 UTCMay 27, 08:15 UTC2h 10m
2026-05-27 JA6420 - May 27, 02:24 UTCMay 27, 04:45 UTC2h 20m
2026-05-26 JA6420 - May 26, 06:25 UTCMay 26, 08:19 UTC1h 55m
2026-05-26 JA6420 - May 26, 03:35 UTCMay 26, 05:25 UTC1h 50m
2026-05-15 JA6420 - May 15, 03:45 UTCMay 15, 04:45 UTC1h 0m
2026-05-15 JA6420 MMJ → MMJ May 15, 01:05 UTCMay 15, 02:35 UTC1h 30m
2026-05-14 JA6420 - May 14, 05:15 UTCMay 14, 05:40 UTC25m
2026-05-12 JA6420 - May 12, 03:25 UTCMay 12, 03:35 UTC10m
2026-05-11 JA6420 - May 11, 00:45 UTCMay 11, 01:15 UTC30m
2026-04-30 JA6420 - Apr 30, 06:40 UTCApr 30, 08:05 UTC1h 25m
2026-04-30 JA6420 - Apr 30, 03:25 UTCApr 30, 05:55 UTC2h 30m

About Mode-S

A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.

Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.

Prefer a tail-number view? See the JA6420 page for operator, model, and routing details .

Mode-S 862944 frequently asked

What is Mode-S code 862944?
862944 is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA6420.
Where is Mode-S 862944 registered?
Mode-S code 862944 is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 862944 broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 862944, octal 41424504, decimal 8,792,388.
What flights does 862944 operate?
Mode-S 862944 has broadcast 1 distinct callsign, including JA6420.