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sensors Mode-S transponder

780A13

ICAO 24-bit transponder address · allocated to China

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

Hex
780A13
Octal
36005023
Decimal
7,866,899
Country
CN
Tail
B-LNZ
Type
A332
No current signal · last broadcast 1h ago
Flights observed
387
Distinct callsigns
20
Country
CN
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 780A13.

Country allocation

The ICAO 24-bit address 780A13 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
HKC9457 - 30 2026-07-10
HKC9458 - 28 2026-07-11
HKC332 - 27 2026-07-14
HKC331 - 25 2026-07-14
HKC392 - 24 2026-07-04
HKC6651 - 18 2026-07-13
HKC393 - 17 2026-07-05
HKC352 - 17 2026-06-27
HKC318 - 17 2026-07-11
HKC317 - 17 2026-07-11
HKC6652 - 16 2026-07-13
HKC351 Hong Kong Air Cargo 16 2026-06-27
HKC372 - 15 2026-07-03
HKC4569 - 14 2026-07-13
HKC371 - 13 2026-07-03
HKC963 Hong Kong Air Cargo 11 2026-06-14
HKC4568 - 10 2026-07-13
HKC962 Hong Kong Air Cargo 8 2026-06-14
HKC9489 - 5 2026-07-12
HKC9484 Hong Kong Air Cargo 5 2026-05-04

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 HKC332 - Jul 14, 06:45 UTCJul 14, 07:05 UTC20m
2026-07-14 HKC332 - Jul 14, 04:30 UTCJul 14, 04:45 UTC15m
2026-07-14 HKC331 - Jul 14, 02:15 UTCJul 14, 02:30 UTC15m
2026-07-14 HKC331 - Jul 14, 00:10 UTCJul 14, 00:25 UTC15m
2026-07-13 HKC6652 - Jul 13, 21:00 UTCJul 13, 21:30 UTC30m
2026-07-13 HKC6652 - Jul 13, 15:45 UTCJul 13, 17:25 UTC1h 40m
2026-07-13 HKC6651 - Jul 13, 12:20 UTCJul 13, 14:00 UTC1h 40m
2026-07-13 HKC6651 - Jul 13, 10:35 UTCJul 13, 10:45 UTC10m
2026-07-13 HKC4569 TPE → HKG Jul 13, 06:30 UTCJul 13, 07:45 UTC1h 15m
2026-07-13 HKC4568 - Jul 13, 03:10 UTCJul 13, 04:35 UTC1h 25m
2026-07-12 HKC9488 - Jul 12, 21:30 UTCJul 12, 22:00 UTC30m
2026-07-12 HKC9488 - Jul 12, 10:01 UTCJul 12, 12:01 UTC2h 0m
2026-07-12 HKC9489 - Jul 12, 04:25 UTCJul 12, 06:50 UTC2h 25m
2026-07-11 HKC9489 - Jul 11, 17:50 UTCJul 11, 18:05 UTC15m
2026-07-11 HKC318 - Jul 11, 15:00 UTCJul 11, 15:35 UTC35m
2026-07-11 HKC318 - Jul 11, 14:00 UTCJul 11, 14:10 UTC10m
2026-07-11 HKC317 - Jul 11, 10:35 UTCJul 11, 10:50 UTC15m
2026-07-11 HKC9458 - Jul 11, 07:50 UTCJul 11, 08:20 UTC30m
2026-07-10 HKC9458 - Jul 10, 21:55 UTCJul 11, 01:30 UTC3h 35m
2026-07-10 HKC9457 - Jul 10, 16:30 UTCJul 10, 19:45 UTC3h 15m
2026-07-10 HKC9457 - Jul 10, 14:40 UTCJul 10, 14:55 UTC15m
2026-07-10 HKC332 - Jul 10, 12:05 UTCJul 10, 12:15 UTC10m
2026-07-10 HKC332 - Jul 10, 09:50 UTCJul 10, 10:25 UTC35m
2026-07-10 HKC331 - Jul 10, 07:30 UTCJul 10, 08:05 UTC35m
2026-07-10 HKC331 - Jul 10, 05:40 UTCJul 10, 05:55 UTC15m
2026-07-06 HKC9376 - Jul 6, 03:15 UTCJul 6, 03:55 UTC40m
2026-07-05 HKC9375 - Jul 5, 17:10 UTCJul 6, 01:55 UTC8h 45m
2026-07-05 HKC9375 - Jul 5, 15:45 UTCJul 5, 16:00 UTC15m
2026-07-05 HKC393 - Jul 5, 12:45 UTCJul 5, 13:20 UTC35m
2026-07-05 HKC393 - Jul 5, 02:40 UTCJul 5, 05:25 UTC2h 45m
2026-07-04 HKC392 - Jul 4, 20:45 UTCJul 5, 00:10 UTC3h 25m
2026-07-04 HKC392 - Jul 4, 10:00 UTCJul 4, 10:25 UTC25m
2026-07-04 HKC332 - Jul 4, 06:00 UTCJul 4, 06:10 UTC10m
2026-07-04 HKC332 - Jul 4, 03:35 UTCJul 4, 04:10 UTC35m
2026-07-03 HKC331 HKG → BKK Jul 3, 23:05 UTCJul 4, 01:30 UTC2h 25m
2026-07-03 HKC372 - Jul 3, 20:20 UTCJul 3, 20:35 UTC15m
2026-07-03 HKC372 - Jul 3, 17:10 UTCJul 3, 17:35 UTC25m
2026-07-03 HKC371 - Jul 3, 14:05 UTCJul 3, 14:40 UTC35m
2026-07-03 HKC371 - Jul 3, 11:25 UTCJul 3, 11:45 UTC20m
2026-07-03 HKC318 - Jul 3, 06:55 UTCJul 3, 07:30 UTC35m
2026-07-03 HKC318 - Jul 3, 05:50 UTCJul 3, 06:15 UTC25m
2026-07-03 HKC317 - Jul 3, 02:05 UTCJul 3, 03:40 UTC1h 35m
2026-07-02 HKC4569 - Jul 2, 22:40 UTCJul 2, 22:55 UTC15m
2026-07-02 HKC4569 - Jul 2, 21:35 UTCJul 2, 22:00 UTC25m
2026-07-02 HKC4568 HKG → TPE Jul 2, 18:30 UTCJul 2, 19:50 UTC1h 20m
2026-07-02 HKC372 - Jul 2, 15:35 UTCJul 2, 15:50 UTC15m
2026-07-02 HKC372 - Jul 2, 12:20 UTCJul 2, 12:45 UTC25m
2026-07-02 HKC371 - Jul 2, 09:35 UTCJul 2, 10:05 UTC30m
2026-07-02 HKC371 - Jul 2, 06:51 UTCJul 2, 07:10 UTC19m
2026-07-02 HKC9458 DEL → HKG Jul 2, 04:05 UTCJul 2, 04:30 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-LNZ page for operator, model, and routing details .

Mode-S 780A13 frequently asked

What is Mode-S code 780A13?
780A13 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-LNZ.
Where is Mode-S 780A13 registered?
Mode-S code 780A13 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780A13 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 780A13, octal 36005023, decimal 7,866,899.
What flights does 780A13 operate?
Mode-S 780A13 has broadcast 20 distinct callsigns, including HKC9457, HKC9458, HKC332, HKC331, HKC392.