sensors Mode-S transponder

780A7E

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-LBD · AIRBUS A-330-300

Hex
780A7E
Octal
36005176
Decimal
7,867,006
Country
CN
Tail
B-LBD
Type
A333
No current signal · last broadcast 10h ago
Flights observed
173
Distinct callsigns
20
Country
CN
Last broadcast
10h ago

Last known position

Most recent position reported by Mode-S 780A7E.

Country allocation

The ICAO 24-bit address 780A7E 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
CPA531 Cathay Pacific 11 2026-05-26
CPA530 Cathay Pacific 8 2026-05-26
CPA597 Cathay Pacific 6 2026-05-27
CPA750 Cathay Pacific 5 2026-05-08
CPA503 Cathay Pacific 5 2026-05-07
CPA377 Cathay Pacific 5 2026-05-29
CPA345 Cathay Pacific 5 2026-05-30
CPA344 Cathay Pacific 5 2026-05-29
CPA960 Cathay Pacific 4 2026-05-30
CPA778 Cathay Pacific 4 2026-05-25
CPA773 Cathay Pacific 4 2026-05-25
CPA705 Cathay Pacific 4 2026-05-08
CPA700 Cathay Pacific 4 2026-04-18
CPA502 Cathay Pacific 4 2026-05-06
CPA413 Cathay Pacific 4 2026-05-10
CPA407 Cathay Pacific 4 2026-05-17
CPA376 Cathay Pacific 4 2026-05-29
CPA332 Cathay Pacific 4 2026-05-21
CPA331 Cathay Pacific 4 2026-05-21
CPA989 Cathay Pacific 3 2026-05-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 CPA960 HKG → HGH May 30, 04:50 UTCMay 30, 10:15 UTC5h 25m
2026-05-30 CPA345 PEK → HKG May 30, 02:10 UTCMay 30, 02:40 UTC30m
2026-05-29 CPA344 HKG → PEK May 29, 13:45 UTCMay 29, 13:55 UTC10m
2026-05-29 CPA344 HKG → PEK May 29, 11:10 UTCMay 29, 11:30 UTC20m
2026-05-29 CPA377 PVG → HKG May 29, 03:50 UTCMay 29, 09:10 UTC5h 20m
2026-05-29 CPA376 HKG → PVG May 29, 02:50 UTCMay 29, 03:05 UTC15m
2026-05-28 CPA449 KHH → HKG May 28, 23:40 UTCMay 29, 00:40 UTC1h 0m
2026-05-28 CPA448 HKG → KHH May 28, 13:55 UTCMay 28, 15:00 UTC1h 5m
2026-05-28 CPA377 PVG → HKG May 28, 03:55 UTCMay 28, 09:05 UTC5h 10m
2026-05-28 CPA376 HKG → PVG May 28, 02:55 UTCMay 28, 03:10 UTC15m
2026-05-27 CPA393 PEK → HKG May 27, 13:30 UTCMay 27, 14:05 UTC35m
2026-05-27 CPA393 PEK → HKG May 27, 11:00 UTCMay 27, 11:20 UTC20m
2026-05-27 CPA392 HKG → PEK May 27, 06:20 UTCMay 27, 06:34 UTC15m
2026-05-27 CPA597 KIX → HKG May 27, 03:24 UTCMay 27, 03:39 UTC15m
2026-05-27 CPA597 KIX → HKG May 27, 00:30 UTCMay 27, 02:49 UTC2h 20m
2026-05-26 CPA566 HKG → KIX May 26, 17:59 UTCMay 26, 21:25 UTC3h 25m
2026-05-26 CPA531 TPE → HKG May 26, 13:04 UTCMay 26, 13:15 UTC10m
2026-05-26 CPA531 TPE → HKG May 26, 12:05 UTCMay 26, 12:30 UTC25m
2026-05-26 CPA531 TPE → HKG May 26, 08:10 UTCMay 26, 10:29 UTC2h 20m
2026-05-26 CPA530 HKG → TPE May 26, 03:40 UTCMay 26, 06:04 UTC2h 25m
2026-05-26 CPA530 HKG → TPE May 26, 01:00 UTCMay 26, 02:29 UTC1h 30m
2026-05-25 CPA778 HKT → HKG May 25, 14:50 UTCMay 25, 15:10 UTC20m
2026-05-25 CPA773 HKG → HKT May 25, 09:00 UTCMay 25, 13:00 UTC4h 0m
2026-05-25 CPA773 HKG → HKT May 25, 07:20 UTCMay 25, 07:35 UTC15m
2026-05-25 CPA995 FOC → HKG May 25, 05:05 UTCMay 25, 05:20 UTC15m
2026-05-24 CPA953 CAN → HKG May 24, 21:20 UTCMay 24, 21:40 UTC20m
2026-05-24 CPA950 HKG → CAN May 24, 17:35 UTCMay 24, 17:45 UTC10m
2026-05-24 CPA393 PEK → HKG May 24, 13:35 UTCMay 24, 14:05 UTC30m
2026-05-24 CPA392 HKG → PEK May 24, 06:20 UTCMay 24, 06:35 UTC15m
2026-05-24 CPA983 CAN → HKG May 24, 02:40 UTCMay 24, 03:10 UTC30m
2026-05-24 CPA982 HKG → CAN May 24, 00:05 UTCMay 24, 00:20 UTC15m
2026-05-23 CPA989 CAN → HKG May 23, 15:25 UTCMay 23, 15:55 UTC30m
2026-05-23 CPA988 HKG → CAN May 23, 12:40 UTCMay 23, 12:50 UTC10m
2026-05-23 CPA960 HKG → HGH May 23, 04:35 UTCMay 23, 10:10 UTC5h 35m
2026-05-23 CPA345 PEK → HKG May 23, 02:10 UTCMay 23, 02:40 UTC29m
2026-05-22 CPA344 HKG → PEK May 22, 11:25 UTCMay 22, 11:40 UTC15m
2026-05-22 CPA377 PVG → HKG May 22, 08:45 UTCMay 22, 09:05 UTC20m
2026-05-22 CPA377 PVG → HKG May 22, 04:10 UTCMay 22, 08:10 UTC4h 0m
2026-05-22 CPA376 HKG → PVG May 22, 03:15 UTCMay 22, 03:30 UTC15m
2026-05-21 CPA331 PEK → HKG May 21, 11:50 UTCMay 21, 12:20 UTC30m
2026-05-21 CPA331 PEK → HKG May 21, 09:20 UTCMay 21, 09:35 UTC15m
2026-05-21 CPA332 HKG → PEK May 21, 07:10 UTCMay 21, 07:20 UTC10m
2026-05-21 CPA332 HKG → PEK May 21, 04:40 UTCMay 21, 05:00 UTC20m
2026-05-21 CPA912 MNL → HKG May 21, 00:15 UTCMay 21, 01:55 UTC1h 40m
2026-05-20 CPA939 HKG → MNL May 20, 14:40 UTCMay 20, 16:30 UTC1h 50m
2026-05-20 CPA459 KHH → HKG May 20, 11:10 UTCMay 20, 12:20 UTC1h 10m
2026-05-20 CPA458 HKG → KHH May 20, 08:50 UTCMay 20, 10:00 UTC1h 10m
2026-05-20 CPA766 SGN → HKG May 20, 06:35 UTCMay 20, 06:55 UTC20m
2026-05-20 CPA767 HKG → SGN May 20, 01:10 UTCMay 20, 01:25 UTC15m
2026-05-19 CPA531 TPE → HKG May 19, 12:05 UTCMay 19, 13:25 UTC1h 20m

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

Mode-S 780A7E frequently asked

What is Mode-S code 780A7E?
780A7E is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-LBD.
Where is Mode-S 780A7E registered?
Mode-S code 780A7E is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780A7E broadcasting right now?
No active broadcast right now. Last signal was 10h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780A7E, octal 36005176, decimal 7,867,006.
What flights does 780A7E operate?
Mode-S 780A7E has broadcast 20 distinct callsigns, including CPA531, CPA530, CPA597, CPA750, CPA503.