Apparatus

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sensors Mode-S transponder

789294

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-KKJ · AIRBUS A-321neo

Hex
789294
Octal
36111224
Decimal
7,901,844
Country
CN
Tail
B-KKJ
Type
A21N
No current signal · last broadcast 1d ago
Flights observed
246
Distinct callsigns
20
Country
CN
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 789294.

Country allocation

The ICAO 24-bit address 789294 falls within the block assigned to China (CN) by ICAO Annex 10, Volume III. Every aircraft registered in China 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 20 distinct

Callsign Airline Flights Last seen
HKE701 Hong Kong Express Airways 10 2026-06-01
HKE601 Hong Kong Express Airways 10 2026-06-07
HKE733 Hong Kong Express Airways 8 2026-05-23
HKE669 Hong Kong Express Airways 8 2026-05-20
HKE732 Hong Kong Express Airways 7 2026-05-23
HKE700 Hong Kong Express Airways 7 2026-06-01
HKE668 Hong Kong Express Airways 7 2026-05-20
HKE857 Hong Kong Express Airways 6 2026-05-31
HKE705 Hong Kong Express Airways 6 2026-06-05
HKE623 Hong Kong Express Airways 6 2026-06-07
HKE600 Hong Kong Express Airways 6 2026-06-07
HKE115 Hong Kong Express Airways 6 2026-06-04
HKE622 Hong Kong Express Airways 5 2026-06-07
HKE535 Hong Kong Express Airways 5 2026-06-10
HKE114 Hong Kong Express Airways 5 2026-06-04
HKE854 Hong Kong Express Airways 4 2026-05-31
HKE851 Hong Kong Express Airways 4 2026-06-03
HKE755 Hong Kong Express Airways 4 2026-05-28
HKE739 Hong Kong Express Airways 4 2026-05-13
HKE724 Hong Kong Express Airways 4 2026-05-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-10 HKE535 MNL → HKG Jun 10, 13:20 UTCJun 10, 15:00 UTC1h 40m
2026-06-10 HKE534 HKG → MNL Jun 10, 10:10 UTCJun 10, 12:00 UTC1h 50m
2026-06-10 HKE674 HKG → PUS Jun 10, 01:25 UTCJun 10, 08:30 UTC7h 5m
2026-06-09 HKE535 MNL → HKG Jun 9, 13:15 UTCJun 9, 15:00 UTC1h 45m
2026-06-09 HKE534 HKG → MNL Jun 9, 10:15 UTCJun 9, 12:00 UTC1h 45m
2026-06-09 HKE675 PUS → HKG Jun 9, 08:10 UTCJun 9, 08:25 UTC15m
2026-06-09 HKE674 HKG → PUS Jun 9, 01:25 UTCJun 9, 07:30 UTC6h 5m
2026-06-08 HKE653 NRT → HKG Jun 8, 12:40 UTCJun 8, 17:00 UTC4h 20m
2026-06-08 HKE652 HKG → NRT Jun 8, 07:20 UTCJun 8, 11:05 UTC3h 45m
2026-06-08 HKE843 OKA → HKG Jun 8, 04:40 UTCJun 8, 04:55 UTC15m
2026-06-07 HKE842 HKG → OKA Jun 7, 23:05 UTCJun 8, 04:10 UTC5h 5m
2026-06-07 HKE623 HND → HKG Jun 7, 16:10 UTCJun 7, 20:10 UTC4h 0m
2026-06-07 HKE622 HKG → HND Jun 7, 09:45 UTCJun 7, 13:30 UTC3h 45m
2026-06-07 HKE601 FUK → HKG Jun 7, 06:50 UTCJun 7, 07:25 UTC35m
2026-06-07 HKE601 FUK → HKG Jun 7, 04:10 UTCJun 7, 06:15 UTC2h 5m
2026-06-07 HKE600 HKG → FUK Jun 7, 02:04 UTCJun 7, 02:14 UTC10m
2026-06-07 HKE600 HKG → FUK Jun 7, 00:30 UTCJun 7, 01:00 UTC30m
2026-06-06 HKE600 HKG → FUK Jun 6, 23:39 UTCJun 6, 23:55 UTC15m
2026-06-06 HKE627 ICN → HKG Jun 6, 13:34 UTCJun 6, 17:00 UTC3h 25m
2026-06-06 HKE626 HKG → ICN Jun 6, 09:09 UTCJun 6, 12:10 UTC3h 0m
2026-06-06 HKE601 FUK → HKG Jun 6, 06:55 UTCJun 6, 07:35 UTC40m
2026-06-06 HKE601 FUK → HKG Jun 6, 05:45 UTCJun 6, 06:20 UTC35m
2026-06-06 HKE601 FUK → HKG Jun 6, 04:10 UTCJun 6, 04:20 UTC10m
2026-06-05 HKE600 HKG → FUK Jun 5, 23:50 UTCJun 6, 01:10 UTC1h 20m
2026-06-05 HKE653 NRT → HKG Jun 5, 12:45 UTCJun 5, 17:15 UTC4h 30m
2026-06-05 HKE652 HKG → NRT Jun 5, 07:20 UTCJun 5, 11:05 UTC3h 45m
2026-06-05 HKE705 BKK → HKG Jun 5, 05:35 UTCJun 5, 05:55 UTC20m
2026-06-05 HKE705 BKK → HKG Jun 5, 03:20 UTCJun 5, 04:05 UTC45m
2026-06-04 HKE704 HKG → BKK Jun 4, 23:40 UTCJun 5, 02:00 UTC2h 20m
2026-06-04 HKE115 TPE → HKG Jun 4, 10:40 UTCJun 4, 10:50 UTC10m
2026-06-04 HKE115 TPE → HKG Jun 4, 09:35 UTCJun 4, 10:05 UTC30m
2026-06-04 HKE114 HKG → TPE Jun 4, 07:05 UTCJun 4, 08:35 UTC1h 30m
2026-06-03 HKE842 HKG → OKA Jun 3, 23:05 UTCJun 4, 04:45 UTC5h 40m
2026-06-03 HKE623 HND → HKG Jun 3, 16:15 UTCJun 3, 20:10 UTC3h 55m
2026-06-03 HKE622 HKG → HND Jun 3, 09:40 UTCJun 3, 13:25 UTC3h 45m
2026-06-03 HKE851 KIX → HKG Jun 3, 07:15 UTCJun 3, 07:25 UTC10m
2026-06-03 HKE851 KIX → HKG Jun 3, 04:05 UTCJun 3, 06:40 UTC2h 35m
2026-06-02 HKE850 HKG → KIX Jun 2, 23:10 UTCJun 3, 02:35 UTC3h 25m
2026-06-02 HKE845 OKA → HKG Jun 2, 06:35 UTCJun 2, 12:10 UTC5h 35m
2026-06-02 HKE193 RMQ → HKG Jun 2, 02:40 UTCJun 2, 03:45 UTC1h 5m
2026-06-02 HKE192 HKG → RMQ Jun 2, 00:15 UTCJun 2, 01:20 UTC1h 5m
2026-06-01 HKE701 BKK → HKG Jun 1, 11:40 UTCJun 1, 12:00 UTC20m
2026-06-01 HKE701 BKK → HKG Jun 1, 09:30 UTCJun 1, 11:00 UTC1h 30m
2026-06-01 HKE700 HKG → BKK Jun 1, 07:30 UTCJun 1, 08:05 UTC35m
2026-06-01 HKE700 HKG → BKK Jun 1, 05:45 UTCJun 1, 05:55 UTC10m
2026-05-31 HKE857 NRT → HKG May 31, 23:05 UTCJun 1, 03:20 UTC4h 15m
2026-05-31 HKE854 HKG → NRT May 31, 17:20 UTCMay 31, 21:15 UTC3h 55m
2026-05-31 HKE647 NRT → HKG May 31, 11:20 UTCMay 31, 15:30 UTC4h 10m
2026-05-31 HKE646 HKG → NRT May 31, 00:25 UTCMay 31, 09:55 UTC9h 30m
2026-05-30 HKE747 PEN → HKG May 30, 05:35 UTCMay 30, 13:20 UTC7h 45m

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 B-KKJ page for operator, model, and routing details .

Mode-S 789294 frequently asked

What is Mode-S code 789294?
789294 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-KKJ.
Where is Mode-S 789294 registered?
Mode-S code 789294 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 789294 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 789294, octal 36111224, decimal 7,901,844.
What flights does 789294 operate?
Mode-S 789294 has broadcast 20 distinct callsigns, including HKE701, HKE601, HKE733, HKE669, HKE732.