Apparatus

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sensors Mode-S transponder

85793C

ICAO 24-bit transponder address · allocated to Japan

Hex
85793C
Octal
41274474
Decimal
8,747,324
Country
JP
No current signal · last broadcast 3d ago
Flights observed
46
Distinct callsigns
1
Country
JP
Last broadcast
3d ago

Last known position

Most recent position reported by Mode-S 85793C.

Country allocation

The ICAO 24-bit address 85793C 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
JA451N - 46 2026-06-23

Recent flights last 46

DateFlightRouteTakeoffLandingDuration
2026-06-23 JA451N - Jun 23, 02:34 UTCJun 23, 04:05 UTC1h 30m
2026-06-22 JA451N - Jun 22, 02:00 UTCJun 22, 02:59 UTC1h 0m
2026-06-17 JA451N - Jun 17, 06:25 UTCJun 17, 07:20 UTC55m
2026-06-17 JA451N - Jun 17, 02:20 UTCJun 17, 03:30 UTC1h 10m
2026-06-17 JA451N - Jun 17, 01:35 UTCJun 17, 01:45 UTC10m
2026-06-17 JA451N - Jun 17, 00:20 UTCJun 17, 00:30 UTC10m
2026-06-16 JA451N - Jun 16, 04:10 UTCJun 16, 05:40 UTC1h 30m
2026-06-13 JA451N - Jun 13, 04:10 UTCJun 13, 06:10 UTC2h 0m
2026-06-13 JA451N - Jun 13, 01:05 UTCJun 13, 01:55 UTC50m
2026-06-12 JA451N - Jun 12, 03:30 UTCJun 12, 03:45 UTC15m
2026-06-12 JA451N - Jun 12, 02:00 UTCJun 12, 02:20 UTC20m
2026-06-11 JA451N - Jun 11, 04:35 UTCJun 11, 05:40 UTC1h 5m
2026-06-10 JA451N - Jun 10, 01:10 UTCJun 10, 02:10 UTC1h 0m
2026-06-09 JA451N - Jun 9, 01:20 UTCJun 9, 02:15 UTC55m
2026-06-08 JA451N - Jun 8, 03:50 UTCJun 8, 04:10 UTC20m
2026-06-04 JA451N - Jun 4, 01:30 UTCJun 4, 02:10 UTC40m
2026-06-03 JA451N - Jun 3, 06:50 UTCJun 3, 08:25 UTC1h 35m
2026-06-03 JA451N - Jun 3, 02:15 UTCJun 3, 02:50 UTC35m
2026-06-01 JA451N - Jun 1, 03:45 UTCJun 1, 04:25 UTC40m
2026-05-30 JA451N - May 30, 00:50 UTCMay 30, 01:50 UTC1h 0m
2026-05-29 JA451N - May 29, 07:45 UTCMay 29, 08:55 UTC1h 10m
2026-05-28 JA451N - May 28, 07:50 UTCMay 28, 08:30 UTC40m
2026-05-28 JA451N - May 28, 03:55 UTCMay 28, 04:30 UTC35m
2026-05-27 JA451N - May 27, 05:45 UTCMay 27, 06:44 UTC1h 0m
2026-05-27 JA451N - May 27, 02:19 UTCMay 27, 04:19 UTC2h 0m
2026-05-26 JA451N - May 26, 06:29 UTCMay 26, 07:45 UTC1h 15m
2026-05-25 JA451N - May 25, 08:25 UTCMay 25, 09:25 UTC1h 0m
2026-05-25 JA451N - May 25, 06:45 UTCMay 25, 07:50 UTC1h 5m
2026-05-22 JA451N - May 22, 08:30 UTCMay 22, 09:05 UTC35m
2026-05-22 JA451N - May 22, 03:00 UTCMay 22, 03:25 UTC25m
2026-05-20 JA451N - May 20, 02:25 UTCMay 20, 02:40 UTC15m
2026-05-20 JA451N - May 20, 01:00 UTCMay 20, 01:40 UTC40m
2026-05-19 JA451N - May 19, 08:30 UTCMay 19, 09:30 UTC1h 0m
2026-05-19 JA451N - May 19, 05:25 UTCMay 19, 06:20 UTC55m
2026-05-18 JA451N - May 18, 01:35 UTCMay 18, 02:25 UTC50m
2026-05-15 JA451N - May 15, 01:55 UTCMay 15, 02:20 UTC25m
2026-05-15 JA451N - May 15, 01:05 UTCMay 15, 01:25 UTC20m
2026-05-14 JA451N - May 14, 06:20 UTCMay 14, 06:40 UTC20m
2026-05-14 JA451N - May 14, 04:50 UTCMay 14, 05:10 UTC20m
2026-05-14 JA451N - May 14, 03:15 UTCMay 14, 03:25 UTC10m
2026-05-14 JA451N - May 14, 01:30 UTCMay 14, 01:40 UTC10m
2026-05-13 JA451N - May 13, 01:15 UTCMay 13, 02:15 UTC1h 0m
2026-05-12 JA451N - May 12, 06:55 UTCMay 12, 07:55 UTC1h 0m
2026-05-12 JA451N - May 12, 05:00 UTCMay 12, 06:05 UTC1h 5m
2026-04-21 JA451N - Apr 21, 05:50 UTCApr 21, 06:00 UTC10m
2026-04-21 JA451N - Apr 21, 02:55 UTCApr 21, 03:10 UTC15m

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.

Mode-S 85793C frequently asked

What is Mode-S code 85793C?
85793C is an ICAO 24-bit transponder address. Allocated to Japan.
Where is Mode-S 85793C registered?
Mode-S code 85793C is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 85793C broadcasting right now?
No active broadcast right now. Last signal was 3d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 85793C, octal 41274474, decimal 8,747,324.
What flights does 85793C operate?
Mode-S 85793C has broadcast 1 distinct callsign, including JA451N.