Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

780ABC

ICAO 24-bit transponder address · allocated to China

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

Hex
780ABC
Octal
36005274
Decimal
7,867,068
Country
CN
Tail
B-LRQ
Type
A359
No current signal · last broadcast 1h ago
Flights observed
230
Distinct callsigns
20
Country
CN
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 780ABC.

Country allocation

The ICAO 24-bit address 780ABC 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
CPA170 Cathay Pacific 17 2026-06-30
CPA171 - 12 2026-06-30
CPA853 Cathay Pacific 8 2026-04-30
CPA110 - 8 2026-07-07
CPA111 - 7 2026-07-07
CPA841 - 6 2026-07-02
CPA749 - 6 2026-07-09
CPA748 - 6 2026-07-10
CPA652 - 6 2026-07-04
CPA134 - 6 2026-07-09
CPA624 - 5 2026-06-23
CPA367 - 5 2026-07-11
CPA852 Cathay Pacific 4 2026-04-29
CPA844 Cathay Pacific 4 2026-07-01
CPA716 Cathay Pacific 4 2026-06-06
CPA704 Cathay Pacific 4 2026-05-26
CPA701 Cathay Pacific 4 2026-05-26
CPA501 Cathay Pacific 4 2026-07-03
CPA500 - 4 2026-07-03
CPA461 Cathay Pacific 4 2026-05-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 CPA198 - Jul 14, 01:40 UTCJul 14, 05:00 UTC3h 20m
2026-07-13 CPA113 - Jul 13, 23:25 UTCJul 13, 23:50 UTC25m
2026-07-13 CPA113 - Jul 13, 13:45 UTCJul 13, 21:40 UTC7h 55m
2026-07-13 CPA539 - Jul 13, 07:40 UTCJul 13, 10:55 UTC3h 15m
2026-07-13 CPA536 - Jul 13, 02:50 UTCJul 13, 06:05 UTC3h 15m
2026-07-12 CPA372 MAD → HKG Jul 12, 11:20 UTCJul 12, 22:55 UTC11h 35m
2026-07-11 CPA315 - Jul 11, 22:05 UTCJul 12, 06:50 UTC8h 45m
2026-07-11 CPA315 - Jul 11, 17:00 UTCJul 11, 17:20 UTC20m
2026-07-11 CPA367 HKG → HKG Jul 11, 01:50 UTCJul 11, 07:40 UTC5h 50m
2026-07-10 CPA748 - Jul 10, 21:35 UTCJul 10, 21:50 UTC15m
2026-07-10 CPA748 - Jul 10, 09:25 UTCJul 10, 19:45 UTC10h 20m
2026-07-09 CPA749 - Jul 9, 19:25 UTCJul 10, 06:05 UTC10h 40m
2026-07-09 CPA749 - Jul 9, 17:35 UTCJul 9, 17:50 UTC15m
2026-07-09 CPA134 - Jul 9, 06:25 UTCJul 9, 06:40 UTC15m
2026-07-08 CPA134 - Jul 8, 21:45 UTCJul 9, 05:30 UTC7h 45m
2026-07-08 CPA135 - Jul 8, 11:20 UTCJul 8, 19:20 UTC8h 0m
2026-07-07 CPA110 SYD → HKG Jul 7, 22:25 UTCJul 8, 08:05 UTC9h 40m
2026-07-07 CPA111 - Jul 7, 13:10 UTCJul 7, 20:25 UTC7h 15m
2026-07-07 CPA111 - Jul 7, 11:50 UTCJul 7, 12:15 UTC25m
2026-07-06 CPA110 SYD → HKG Jul 6, 22:15 UTCJul 7, 07:10 UTC8h 55m
2026-07-06 CPA111 HKG → SYD Jul 6, 11:40 UTCJul 6, 20:20 UTC8h 40m
2026-07-06 CPA367 - Jul 6, 01:30 UTCJul 6, 07:30 UTC6h 0m
2026-07-05 CPA318 BCN → HKG Jul 5, 11:20 UTCJul 5, 22:35 UTC11h 15m
2026-07-05 CPA321 - Jul 5, 01:15 UTCJul 5, 06:20 UTC5h 5m
2026-07-04 CPA321 - Jul 4, 17:00 UTCJul 4, 17:15 UTC15m
2026-07-04 CPA652 - Jul 4, 08:30 UTCJul 4, 09:05 UTC35m
2026-07-04 CPA652 - Jul 4, 05:20 UTCJul 4, 05:45 UTC25m
2026-07-04 CPA691 - Jul 4, 00:20 UTCJul 4, 03:25 UTC3h 5m
2026-07-03 CPA501 NRT → HKG Jul 3, 17:30 UTCJul 3, 17:55 UTC25m
2026-07-03 CPA501 NRT → HKG Jul 3, 13:55 UTCJul 3, 17:00 UTC3h 5m
2026-07-03 CPA500 - Jul 3, 08:40 UTCJul 3, 12:25 UTC3h 45m
2026-07-02 CPA841 JFK → HKG Jul 2, 14:30 UTCJul 3, 06:00 UTC15h 30m
2026-07-01 CPA844 HKG → JFK Jul 1, 18:15 UTCJul 2, 09:20 UTC15h 5m
2026-06-30 CPA170 PER → HKG Jun 30, 23:20 UTCJun 30, 23:35 UTC15m
2026-06-30 CPA170 PER → HKG Jun 30, 16:25 UTCJun 30, 21:40 UTC5h 15m
2026-06-30 CPA171 HKG → PER Jun 30, 07:20 UTCJun 30, 14:35 UTC7h 15m
2026-06-30 CPA489 TPE → HKG Jun 30, 03:00 UTCJun 30, 04:20 UTC1h 20m
2026-06-30 CPA488 HKG → TPE Jun 30, 00:25 UTCJun 30, 01:40 UTC1h 16m
2026-06-29 CPA292 FCO → HKG Jun 29, 21:24 UTCJun 29, 21:44 UTC20m
2026-06-29 CPA292 FCO → HKG Jun 29, 11:25 UTCJun 29, 13:24 UTC2h 0m
2026-06-28 CPA293 - Jun 28, 22:39 UTCJun 29, 05:59 UTC7h 20m
2026-06-28 CPA293 - Jun 28, 17:25 UTCJun 28, 17:44 UTC20m
2026-06-28 CPA198 - Jun 28, 12:19 UTCJun 28, 12:35 UTC15m
2026-06-28 CPA198 - Jun 28, 01:44 UTCJun 28, 11:35 UTC9h 50m
2026-06-27 CPA113 - Jun 27, 13:30 UTCJun 27, 23:39 UTC10h 10m
2026-06-27 CPA256 - Jun 27, 06:54 UTCJun 27, 07:39 UTC45m
2026-06-26 CPA256 - Jun 26, 20:00 UTCJun 27, 00:20 UTC4h 20m
2026-06-26 CPA239 HKG → LHR Jun 26, 12:10 UTCJun 26, 17:19 UTC5h 10m
2026-06-26 CPA239 HKG → LHR Jun 26, 03:39 UTCJun 26, 03:54 UTC15m
2026-06-25 CPA216 MAN → HKG Jun 25, 21:25 UTCJun 25, 21:50 UTC25m

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

Mode-S 780ABC frequently asked

What is Mode-S code 780ABC?
780ABC is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-LRQ.
Where is Mode-S 780ABC registered?
Mode-S code 780ABC is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780ABC broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780ABC, octal 36005274, decimal 7,867,068.
What flights does 780ABC operate?
Mode-S 780ABC has broadcast 20 distinct callsigns, including CPA170, CPA171, CPA853, CPA110, CPA111.