sensors Mode-S transponder

780FA6

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-8543 · AIRBUS A-321

Hex
780FA6
Octal
36007646
Decimal
7,868,326
Country
CN
Tail
B-8543
Type
A321
No current signal · last broadcast 5d ago
Flights observed
83
Distinct callsigns
20
Country
CN
Last broadcast
5d ago

Last known position

Most recent position reported by Mode-S 780FA6.

Country allocation

The ICAO 24-bit address 780FA6 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
CBJ5570 - 14 2026-06-30
CBJ5569 - 7 2026-06-28
CBJ5136 - 7 2026-06-22
CBJ5588 - 6 2026-07-01
CBJ5942 - 4 2026-07-10
CBJ5531 - 4 2026-06-20
CBJ5776 - 3 2026-07-02
CBJ5596 - 3 2026-06-20
CBJ5196 - 3 2026-06-18
CBJ5618 - 2 2026-04-16
CBJ5532 - 2 2026-06-12
CBJ5347 - 2 2026-07-12
CBJ5156 - 2 2026-07-07
CBJ5146 - 2 2026-04-14
CBJ5135 - 2 2026-05-17
CBJ5126 - 2 2026-04-18
CBJ5944 - 1 2026-06-27
CBJ5925 - 1 2026-06-27
CBJ5775 - 1 2026-07-02
CBJ5766 - 1 2026-06-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-12 CBJ5348 - Jul 12, 15:35 UTCJul 12, 15:50 UTC15m
2026-07-12 CBJ5347 - Jul 12, 09:20 UTCJul 12, 09:35 UTC15m
2026-07-10 CBJ5942 - Jul 10, 10:15 UTCJul 10, 10:25 UTC10m
2026-07-08 CBJ5942 - Jul 8, 02:25 UTCJul 8, 10:30 UTC8h 5m
2026-07-07 CBJ5156 - Jul 7, 08:10 UTCJul 8, 02:25 UTC18h 15m
2026-07-05 CBJ5942 - Jul 5, 12:00 UTCJul 5, 12:30 UTC30m
2026-07-04 CBJ5942 - Jul 4, 09:50 UTCJul 4, 10:05 UTC15m
2026-07-02 CBJ5776 - Jul 2, 15:40 UTCJul 3, 05:40 UTC14h 0m
2026-07-02 CBJ5775 - Jul 2, 02:55 UTCJul 2, 23:50 UTC20h 55m
2026-07-01 CBJ5588 - Jul 1, 16:10 UTCJul 1, 16:30 UTC20m
2026-06-30 CBJ5570 - Jun 30, 12:10 UTCJun 30, 12:20 UTC10m
2026-06-29 CBJ5264 - Jun 29, 13:34 UTCJun 30, 12:20 UTC22h 46m
2026-06-28 CBJ5776 - Jun 28, 23:25 UTCJun 29, 13:44 UTC14h 20m
2026-06-28 CBJ5569 - Jun 28, 01:29 UTCJun 28, 13:04 UTC11h 35m
2026-06-27 CBJ5925 - Jun 27, 07:55 UTCJun 28, 01:50 UTC17h 55m
2026-06-27 CBJ5944 - Jun 27, 01:00 UTCJun 27, 05:39 UTC4h 40m
2026-06-26 CBJ5588 - Jun 26, 16:05 UTCJun 26, 16:20 UTC15m
2026-06-26 CBJ5570 - Jun 26, 01:29 UTCJun 26, 12:10 UTC10h 40m
2026-06-25 CBJ5765 - Jun 25, 01:30 UTCJun 25, 15:10 UTC13h 40m
2026-06-24 CBJ5588 - Jun 24, 15:59 UTCJun 24, 16:19 UTC20m
2026-06-24 CBJ5570 - Jun 24, 01:14 UTCJun 24, 11:39 UTC10h 25m
2026-06-23 CBJ5588 - Jun 23, 15:59 UTCJun 23, 16:14 UTC15m
2026-06-22 CBJ5136 - Jun 22, 16:20 UTCJun 23, 11:29 UTC19h 10m
2026-06-22 CBJ5136 - Jun 22, 11:19 UTCJun 23, 01:40 UTC14h 20m
2026-06-22 CBJ5776 - Jun 22, 07:10 UTCJun 22, 07:45 UTC35m
2026-06-20 CBJ5596 - Jun 20, 15:39 UTCJun 21, 06:10 UTC14h 30m
2026-06-20 CBJ5531 - Jun 20, 02:00 UTCJun 20, 15:54 UTC13h 55m
2026-06-19 CBJ5531 - Jun 19, 14:49 UTCJun 20, 06:39 UTC15h 50m
2026-06-18 CBJ5196 - Jun 18, 16:20 UTCJun 19, 14:49 UTC22h 29m
2026-06-18 CBJ5196 - Jun 18, 08:05 UTCJun 19, 00:10 UTC16h 4m
2026-06-18 CBJ5196 - Jun 18, 05:15 UTCJun 19, 00:10 UTC18h 54m
2026-06-17 CBJ5766 - Jun 17, 14:50 UTCJun 18, 08:05 UTC17h 15m
2026-06-16 CBJ5570 - Jun 16, 01:45 UTCJun 16, 14:45 UTC13h 0m
2026-06-15 CBJ5588 - Jun 15, 16:30 UTCJun 15, 16:45 UTC15m
2026-06-15 CBJ5570 - Jun 15, 01:35 UTCJun 15, 12:19 UTC10h 45m
2026-06-14 CBJ5588 - Jun 14, 16:05 UTCJun 14, 16:20 UTC15m
2026-06-14 CBJ5569 - Jun 14, 00:45 UTCJun 14, 11:35 UTC10h 50m
2026-06-13 CBJ5136 - Jun 13, 16:05 UTCJun 14, 11:35 UTC19h 30m
2026-06-13 CBJ5136 - Jun 13, 08:35 UTCJun 14, 01:30 UTC16h 55m
2026-06-13 CBJ5136 - Jun 13, 02:00 UTCJun 14, 01:30 UTC23h 29m
2026-06-12 CBJ5532 - Jun 12, 17:00 UTCJun 12, 17:10 UTC10m
2026-06-12 CBJ5532 - Jun 12, 11:25 UTCJun 12, 11:35 UTC10m
2026-06-11 CBJ5596 - Jun 11, 15:30 UTCJun 12, 03:10 UTC11h 41m
2026-06-11 CBJ5596 - Jun 11, 03:05 UTCJun 11, 15:45 UTC12h 40m
2026-06-08 CBJ5586 - Jun 8, 02:45 UTCJun 8, 03:00 UTC15m
2026-06-07 CBJ5585 - Jun 7, 23:40 UTCJun 7, 23:50 UTC10m
2026-05-28 CBJ5380 - May 28, 06:50 UTCMay 28, 07:00 UTC10m
2026-05-24 CBJ5347 - May 24, 06:15 UTCMay 24, 06:25 UTC10m
2026-05-19 CBJ5290 - May 19, 16:05 UTCMay 19, 16:15 UTC10m
2026-05-19 CBJ5289 - May 19, 14:05 UTCMay 19, 14:25 UTC20m

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-8543 page for operator, model, and routing details .

Mode-S 780FA6 frequently asked

What is Mode-S code 780FA6?
780FA6 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-8543.
Where is Mode-S 780FA6 registered?
Mode-S code 780FA6 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780FA6 broadcasting right now?
No active broadcast right now. Last signal was 5d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780FA6, octal 36007646, decimal 7,868,326.
What flights does 780FA6 operate?
Mode-S 780FA6 has broadcast 20 distinct callsigns, including CBJ5570, CBJ5569, CBJ5136, CBJ5588, CBJ5942.