Apparatus

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sensors Mode-S transponder

789276

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-LQH · AIRBUS A-350-900

Hex
789276
Octal
36111166
Decimal
7,901,814
Country
CN
Tail
B-LQH
Type
A359
No current signal · last broadcast 4h ago
Flights observed
260
Distinct callsigns
20
Country
CN
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S 789276.

Country allocation

The ICAO 24-bit address 789276 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
CPA748 Cathay Pacific 15 2026-07-05
CPA749 - 13 2026-07-04
CPA652 - 12 2026-06-17
CPA198 - 10 2026-07-10
CPA113 - 10 2026-07-09
CPA691 - 9 2026-06-17
CPA527 - 7 2026-07-06
CPA526 - 7 2026-07-06
CPA256 - 7 2026-07-04
CPA321 - 6 2026-07-10
CPA259 Cathay Pacific 6 2026-07-07
CPA134 Cathay Pacific 6 2026-05-30
CPA110 Cathay Pacific 6 2026-05-21
CPA844 Cathay Pacific 5 2026-06-29
CPA841 - 5 2026-06-30
CPA318 - 5 2026-07-11
CPA216 - 5 2026-07-08
CPA184 Cathay Pacific 5 2026-05-12
CPA150 - 5 2026-07-07
CPA636 - 4 2026-06-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 CPA294 - Jul 13, 22:20 UTCJul 13, 22:55 UTC35m
2026-07-13 CPA294 - Jul 13, 11:35 UTCJul 13, 15:25 UTC3h 50m
2026-07-12 CPA275 - Jul 12, 22:20 UTCJul 13, 06:15 UTC7h 55m
2026-07-12 CPA275 - Jul 12, 17:15 UTCJul 12, 17:35 UTC20m
2026-07-11 CPA318 BCN → HKG Jul 11, 11:35 UTCJul 11, 23:00 UTC11h 25m
2026-07-10 CPA321 - Jul 10, 22:00 UTCJul 11, 06:15 UTC8h 15m
2026-07-10 CPA321 - Jul 10, 17:00 UTCJul 10, 17:15 UTC15m
2026-07-10 CPA198 - Jul 10, 13:10 UTCJul 10, 13:25 UTC15m
2026-07-10 CPA198 - Jul 10, 02:00 UTCJul 10, 12:20 UTC10h 20m
2026-07-09 CPA113 - Jul 9, 15:05 UTCJul 9, 23:45 UTC8h 40m
2026-07-09 CPA113 - Jul 9, 14:05 UTCJul 9, 14:20 UTC15m
2026-07-09 CPA539 - Jul 9, 07:50 UTCJul 9, 11:05 UTC3h 15m
2026-07-09 CPA536 - Jul 9, 02:25 UTCJul 9, 05:45 UTC3h 20m
2026-07-08 CPA216 MAN → HKG Jul 8, 10:30 UTCJul 8, 22:15 UTC11h 45m
2026-07-07 CPA259 HKG → MAN Jul 7, 22:30 UTCJul 8, 07:05 UTC8h 35m
2026-07-07 CPA259 HKG → MAN Jul 7, 17:15 UTCJul 7, 17:35 UTC20m
2026-07-07 CPA150 - Jul 7, 10:40 UTCJul 7, 11:10 UTC30m
2026-07-07 CPA150 - Jul 7, 02:35 UTCJul 7, 09:50 UTC7h 15m
2026-07-06 CPA165 HKG → BNE Jul 6, 16:30 UTCJul 7, 00:25 UTC7h 55m
2026-07-06 CPA527 NRT → HKG Jul 6, 06:35 UTCJul 6, 10:40 UTC4h 5m
2026-07-06 CPA526 HKG → NRT Jul 6, 01:05 UTCJul 6, 05:00 UTC3h 55m
2026-07-05 CPA748 JNB → HKG Jul 5, 22:05 UTCJul 5, 22:25 UTC20m
2026-07-05 CPA748 JNB → HKG Jul 5, 09:55 UTCJul 5, 20:40 UTC10h 45m
2026-07-04 CPA749 - Jul 4, 18:50 UTCJul 5, 05:35 UTC10h 45m
2026-07-04 CPA749 - Jul 4, 17:25 UTCJul 4, 17:40 UTC15m
2026-07-04 CPA479 - Jul 4, 14:50 UTCJul 4, 15:10 UTC20m
2026-07-04 CPA479 - Jul 4, 13:50 UTCJul 4, 14:15 UTC25m
2026-07-04 CPA402 - Jul 4, 11:05 UTCJul 4, 12:25 UTC1h 20m
2026-07-04 CPA256 - Jul 4, 07:30 UTCJul 4, 07:40 UTC10m
2026-07-03 CPA256 - Jul 3, 19:55 UTCJul 4, 07:00 UTC11h 5m
2026-07-03 CPA239 HKG → LHR Jul 3, 15:35 UTCJul 3, 17:55 UTC2h 20m
2026-07-03 CPA239 HKG → LHR Jul 3, 04:25 UTCJul 3, 04:45 UTC20m
2026-07-02 CPA527 NRT → HKG Jul 2, 06:15 UTCJul 2, 10:15 UTC4h 0m
2026-07-02 CPA526 HKG → NRT Jul 2, 00:50 UTCJul 2, 04:35 UTC3h 45m
2026-07-01 CPA600 PNH → HKG Jul 1, 14:15 UTCJul 1, 14:20 UTC5m
2026-07-01 CPA655 - Jul 1, 08:15 UTCJul 1, 08:30 UTC15m
2026-06-30 CPA841 JFK → HKG Jun 30, 14:20 UTCJul 1, 05:45 UTC15h 25m
2026-06-29 CPA844 HKG → JFK Jun 29, 18:30 UTCJun 30, 09:45 UTC15h 16m
2026-06-29 CPA256 - Jun 29, 07:15 UTCJun 29, 07:55 UTC40m
2026-06-28 CPA256 - Jun 28, 19:44 UTCJun 29, 02:50 UTC7h 5m
2026-06-28 CPA237 - Jun 28, 02:54 UTCJun 28, 05:29 UTC2h 35m
2026-06-27 CPA237 - Jun 27, 15:45 UTCJun 27, 16:04 UTC20m
2026-06-27 CPA758 - Jun 27, 09:29 UTCJun 27, 09:55 UTC25m
2026-06-27 CPA758 - Jun 27, 06:25 UTCJun 27, 06:50 UTC25m
2026-06-27 CPA759 - Jun 27, 01:49 UTCJun 27, 04:49 UTC3h 0m
2026-06-26 CPA382 ZRH → HKG Jun 26, 22:29 UTCJun 26, 22:44 UTC15m
2026-06-26 CPA382 ZRH → HKG Jun 26, 12:19 UTCJun 26, 14:35 UTC2h 15m
2026-06-26 CPA383 HKG → ZRH Jun 26, 01:54 UTCJun 26, 06:09 UTC4h 15m
2026-06-25 CPA383 HKG → ZRH Jun 25, 17:30 UTCJun 25, 17:49 UTC20m
2026-06-24 CPA841 JFK → HKG Jun 24, 14:20 UTCJun 25, 05:44 UTC15h 25m

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-LQH page for operator, model, and routing details .

Mode-S 789276 frequently asked

What is Mode-S code 789276?
789276 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-LQH.
Where is Mode-S 789276 registered?
Mode-S code 789276 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 789276 broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 789276, octal 36111166, decimal 7,901,814.
What flights does 789276 operate?
Mode-S 789276 has broadcast 20 distinct callsigns, including CPA748, CPA749, CPA652, CPA198, CPA113.