Apparatus

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sensors Mode-S transponder

780A43

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-LNW · AIRBUS A-330-200

Hex
780A43
Octal
36005103
Decimal
7,866,947
Country
CN
Tail
B-LNW
Type
A332
No current signal · last broadcast Jul 26, 21:20 UTC
Flights observed
349
Distinct callsigns
20
Country
CN
Last broadcast
Jul 26, 21:20 UTC

Last known position

Most recent position reported by Mode-S 780A43.

Country allocation

The ICAO 24-bit address 780A43 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
HKC332 Hong Kong Air Cargo 26 2026-07-24
HKC331 Hong Kong Air Cargo 23 2026-07-24
HKC372 Hong Kong Air Cargo 22 2026-07-24
HKC317 - 20 2026-07-16
HKC371 - 19 2026-07-23
HKC9457 Hong Kong Air Cargo 18 2026-07-26
HKC9458 - 17 2026-07-13
HKC4569 Hong Kong Air Cargo 17 2026-07-24
HKC318 - 17 2026-07-16
HKC4568 Hong Kong Air Cargo 12 2026-07-24
HKC9491 Hong Kong Air Cargo 10 2026-07-20
HKC9490 Hong Kong Air Cargo 10 2026-07-22
HKC394 - 10 2026-05-18
HKC392 - 9 2026-07-10
HKC352 - 9 2026-07-17
HKC9488 Hong Kong Air Cargo 8 2026-07-26
HKC9486 Hong Kong Air Cargo 8 2026-05-30
HKC6652 - 8 2026-07-12
HKC9489 Hong Kong Air Cargo 7 2026-07-25
HKC9487 Hong Kong Air Cargo 7 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 HKC9457 HKG → DEL Jul 26, 17:00 UTCJul 26, 21:15 UTC4h 15m
2026-07-26 HKC9488 ALA → HKG Jul 26, 11:50 UTCJul 26, 12:30 UTC40m
2026-07-25 HKC9488 ALA → HKG Jul 25, 21:55 UTCJul 25, 23:55 UTC2h 0m
2026-07-25 HKC9489 ALA → IST Jul 25, 05:40 UTCJul 25, 19:25 UTC13h 45m
2026-07-24 HKC4569 TPE → TPE Jul 24, 20:35 UTCJul 24, 21:55 UTC1h 20m
2026-07-24 HKC4568 HKG → TPE Jul 24, 17:35 UTCJul 24, 18:55 UTC1h 20m
2026-07-24 HKC332 BKK → HKG Jul 24, 09:55 UTCJul 24, 10:10 UTC15m
2026-07-24 HKC332 BKK → HKG Jul 24, 07:45 UTCJul 24, 08:20 UTC35m
2026-07-24 HKC331 HKG → BKK Jul 24, 04:30 UTCJul 24, 05:10 UTC40m
2026-07-24 HKC331 HKG → BKK Jul 24, 02:45 UTCJul 24, 03:00 UTC15m
2026-07-24 HKC372 SIN → HKG Jul 24, 00:05 UTCJul 24, 00:30 UTC25m
2026-07-23 HKC372 SIN → HKG Jul 23, 21:00 UTCJul 23, 21:30 UTC30m
2026-07-23 HKC371 - Jul 23, 18:20 UTCJul 23, 18:50 UTC30m
2026-07-23 HKC371 - Jul 23, 15:40 UTCJul 23, 15:55 UTC15m
2026-07-23 HKC4569 TPE → TPE Jul 23, 12:20 UTCJul 23, 13:40 UTC1h 20m
2026-07-23 HKC4568 HKG → TPE Jul 23, 09:15 UTCJul 23, 10:35 UTC1h 20m
2026-07-23 HKC332 BKK → HKG Jul 23, 06:55 UTCJul 23, 07:10 UTC15m
2026-07-23 HKC332 BKK → HKG Jul 23, 04:45 UTCJul 23, 05:20 UTC35m
2026-07-23 HKC331 HKG → BKK Jul 23, 02:00 UTCJul 23, 02:30 UTC30m
2026-07-23 HKC331 HKG → BKK Jul 23, 00:10 UTCJul 23, 00:25 UTC15m
2026-07-22 HKC332 BKK → HKG Jul 22, 19:35 UTCJul 22, 19:40 UTC5m
2026-07-22 HKC332 BKK → HKG Jul 22, 17:15 UTCJul 22, 18:45 UTC1h 30m
2026-07-22 HKC331 HKG → BKK Jul 22, 12:45 UTCJul 22, 15:15 UTC2h 30m
2026-07-22 HKC9490 ALA → HKG Jul 22, 02:35 UTCJul 22, 02:55 UTC20m
2026-07-21 HKC9490 ALA → HKG Jul 21, 14:50 UTCJul 21, 16:50 UTC2h 0m
2026-07-20 HKC9491 HKG → ALA Jul 20, 23:05 UTCJul 21, 12:00 UTC12h 55m
2026-07-20 HKC332 BKK → HKG Jul 20, 20:45 UTCJul 20, 21:00 UTC15m
2026-07-20 HKC332 BKK → HKG Jul 20, 18:35 UTCJul 20, 19:05 UTC30m
2026-07-20 HKC331 HKG → BKK Jul 20, 16:10 UTCJul 20, 16:45 UTC35m
2026-07-20 HKC331 HKG → BKK Jul 20, 14:20 UTCJul 20, 14:35 UTC15m
2026-07-20 HKC9376 - Jul 20, 01:05 UTCJul 20, 01:25 UTC20m
2026-07-19 HKC9375 - Jul 19, 13:25 UTCJul 19, 23:15 UTC9h 50m
2026-07-18 HKC9488 ALA → HKG Jul 18, 22:55 UTCJul 19, 11:00 UTC12h 5m
2026-07-18 HKC9489 ALA → IST Jul 18, 17:15 UTCJul 18, 19:40 UTC2h 25m
2026-07-18 HKC9489 ALA → IST Jul 18, 06:15 UTCJul 18, 06:35 UTC20m
2026-07-17 HKC352 - Jul 17, 18:29 UTCJul 17, 20:10 UTC1h 40m
2026-07-17 HKC351 HKG → MNL Jul 17, 14:55 UTCJul 17, 16:34 UTC1h 40m
2026-07-17 HKC372 SIN → HKG Jul 17, 11:50 UTCJul 17, 12:10 UTC20m
2026-07-17 HKC372 SIN → HKG Jul 17, 08:40 UTCJul 17, 09:04 UTC25m
2026-07-17 HKC371 - Jul 17, 02:54 UTCJul 17, 06:25 UTC3h 30m
2026-07-16 HKC4569 TPE → TPE Jul 16, 22:35 UTCJul 17, 00:04 UTC1h 30m
2026-07-16 HKC4568 HKG → TPE Jul 16, 19:20 UTCJul 16, 20:55 UTC1h 35m
2026-07-16 HKC963 - Jul 16, 14:05 UTCJul 16, 17:14 UTC3h 10m
2026-07-16 HKC962 HKG → KIX Jul 16, 08:25 UTCJul 16, 11:50 UTC3h 25m
2026-07-16 HKC318 - Jul 16, 04:15 UTCJul 16, 05:50 UTC1h 35m
2026-07-16 HKC317 - Jul 16, 00:15 UTCJul 16, 00:25 UTC10m
2026-07-15 HKC317 - Jul 15, 23:00 UTCJul 15, 23:10 UTC10m
2026-07-15 HKC372 - Jul 15, 19:30 UTCJul 15, 20:10 UTC40m
2026-07-15 HKC372 - Jul 15, 18:30 UTCJul 15, 18:40 UTC10m
2026-07-15 HKC372 - Jul 15, 12:20 UTCJul 15, 12:50 UTC30m

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

Mode-S 780A43 frequently asked

What is Mode-S code 780A43?
780A43 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-LNW.
Where is Mode-S 780A43 registered?
Mode-S code 780A43 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780A43 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780A43, octal 36005103, decimal 7,866,947.
What flights does 780A43 operate?
Mode-S 780A43 has broadcast 20 distinct callsigns, including HKC332, HKC331, HKC372, HKC317, HKC371.