Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

780BDA

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-5940 · AIRBUS A-330-300

Hex
780BDA
Octal
36005732
Decimal
7,867,354
Country
CN
Tail
B-5940
Type
A333
No current signal · last broadcast 31m ago
Flights observed
121
Distinct callsigns
20
Country
CN
Last broadcast
31m ago

Last known position

Most recent position reported by Mode-S 780BDA.

Country allocation

The ICAO 24-bit address 780BDA 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
CSN3087 China Southern Airlines 19 2026-05-30
CSN3088 China Southern Airlines 18 2026-05-30
CSN3554 China Southern Airlines 7 2026-05-26
CSN3553 China Southern Airlines 7 2026-05-26
CSN3588 China Southern Airlines 6 2026-05-24
CSN3587 China Southern Airlines 6 2026-05-24
CSN3564 China Southern Airlines 6 2026-05-25
CSN3563 China Southern Airlines 6 2026-05-30
CSN3966 China Southern Airlines 5 2026-05-20
CSN3965 China Southern Airlines 5 2026-05-20
CSN3175 China Southern Airlines 4 2026-05-11
CSN3590 China Southern Airlines 3 2026-05-28
CSN3589 China Southern Airlines 3 2026-05-27
CSN3552 China Southern Airlines 3 2026-05-27
CSN3256 China Southern Airlines 3 2026-05-29
CSN3255 China Southern Airlines 3 2026-05-29
CSN3189 China Southern Airlines 3 2026-05-22
CSN6154 China Southern Airlines 2 2026-05-15
CSN6153 China Southern Airlines 2 2026-05-15
CSN3551 China Southern Airlines 2 2026-05-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 CSN3563 SZX → HGH May 30, 08:10 UTCMay 30, 08:30 UTC20m
2026-05-30 CSN3088 TPE → SZX May 30, 04:40 UTCMay 30, 05:55 UTC1h 15m
2026-05-30 CSN3087 SZX → TPE May 30, 01:40 UTCMay 30, 03:00 UTC1h 20m
2026-05-29 CSN3256 SHA → SZX May 29, 08:30 UTCMay 29, 08:50 UTC20m
2026-05-29 CSN3255 SZX → SHA May 29, 03:20 UTCMay 29, 03:35 UTC15m
2026-05-28 CSN3590 SHA → SZX May 28, 01:25 UTCMay 28, 02:10 UTC45m
2026-05-27 CSN3589 SZX → SHA May 27, 12:30 UTCMay 27, 12:40 UTC10m
2026-05-27 CSN3552 SHA → SZX May 27, 08:50 UTCMay 27, 09:50 UTC1h 0m
2026-05-27 CSN3590 SHA → SZX May 27, 01:44 UTCMay 27, 02:04 UTC20m
2026-05-26 CSN3589 SZX → SHA May 26, 12:30 UTCMay 26, 12:40 UTC10m
2026-05-26 CSN3554 SHA → SZX May 26, 07:59 UTCMay 26, 08:19 UTC20m
2026-05-26 CSN3553 SZX → SHA May 26, 01:30 UTCMay 26, 01:44 UTC15m
2026-05-25 CSN3564 HGH → SZX May 25, 14:40 UTCMay 25, 15:25 UTC45m
2026-05-25 CSN3563 SZX → HGH May 25, 08:40 UTCMay 25, 08:50 UTC10m
2026-05-25 CSN3088 TPE → SZX May 25, 06:00 UTCMay 25, 06:15 UTC15m
2026-05-25 CSN3088 TPE → SZX May 25, 05:00 UTCMay 25, 05:25 UTC25m
2026-05-25 CSN3087 SZX → TPE May 25, 02:25 UTCMay 25, 03:05 UTC40m
2026-05-24 CSN3588 SHA → SZX May 24, 13:15 UTCMay 24, 17:50 UTC4h 35m
2026-05-24 CSN3587 SZX → SHA May 24, 12:10 UTCMay 24, 12:20 UTC10m
2026-05-24 CSN3554 SHA → SZX May 24, 07:10 UTCMay 24, 07:35 UTC25m
2026-05-24 CSN3553 SZX → SHA May 24, 01:50 UTCMay 24, 02:00 UTC10m
2026-05-23 CSN3554 SHA → SZX May 23, 08:35 UTCMay 23, 08:45 UTC10m
2026-05-23 CSN3553 SZX → SHA May 23, 01:20 UTCMay 23, 01:30 UTC10m
2026-05-22 CSN3190 PEK → SZX May 22, 15:20 UTCMay 22, 15:40 UTC20m
2026-05-22 CSN3189 SZX → PEK May 22, 07:55 UTCMay 22, 08:05 UTC10m
2026-05-22 CSN3088 TPE → SZX May 22, 04:50 UTCMay 22, 06:10 UTC1h 20m
2026-05-22 CSN3087 SZX → TPE May 22, 02:40 UTCMay 22, 03:10 UTC30m
2026-05-22 CSN3087 SZX → TPE May 22, 01:50 UTCMay 22, 02:05 UTC15m
2026-05-21 CSN3588 SHA → SZX May 21, 18:10 UTCMay 21, 19:05 UTC55m
2026-05-21 CSN3587 SZX → SHA May 21, 11:45 UTCMay 21, 11:55 UTC10m
2026-05-20 CSN3587 SZX → SHA May 20, 09:40 UTCMay 20, 09:50 UTC10m
2026-05-20 CSN3966 SHA → SZX May 20, 05:20 UTCMay 20, 06:05 UTC45m
2026-05-20 CSN3965 SZX → SHA May 20, 00:40 UTCMay 20, 00:50 UTC10m
2026-05-19 CSN3169 SZX → PKX May 19, 04:05 UTCMay 19, 04:15 UTC10m
2026-05-18 CSN3088 TPE → SZX May 18, 04:45 UTCMay 18, 06:10 UTC1h 25m
2026-05-18 CSN3087 SZX → TPE May 18, 02:55 UTCMay 18, 03:20 UTC25m
2026-05-18 CSN3087 SZX → TPE May 18, 02:05 UTCMay 18, 02:20 UTC15m
2026-05-17 CSN3563 SZX → HGH May 17, 08:30 UTCMay 17, 08:40 UTC10m
2026-05-17 CSN3088 TPE → SZX May 17, 04:55 UTCMay 17, 06:15 UTC1h 20m
2026-05-17 CSN3087 SZX → TPE May 17, 01:35 UTCMay 17, 03:05 UTC1h 30m
2026-05-16 CSN3552 SHA → SZX May 16, 09:31 UTCMay 16, 09:51 UTC20m
2026-05-16 CSN3551 SZX → SHA May 16, 04:20 UTCMay 16, 04:30 UTC10m
2026-05-15 CSN6154 NGB → SZX May 15, 16:05 UTCMay 15, 16:25 UTC20m
2026-05-15 CSN6153 SZX → NGB May 15, 09:10 UTCMay 15, 09:20 UTC10m
2026-05-15 CSN3088 TPE → SZX May 15, 06:00 UTCMay 15, 06:10 UTC10m
2026-05-15 CSN3088 TPE → SZX May 15, 04:45 UTCMay 15, 05:15 UTC30m
2026-05-15 CSN3087 SZX → TPE May 15, 02:35 UTCMay 15, 03:00 UTC25m
2026-05-15 CSN3087 SZX → TPE May 15, 01:40 UTCMay 15, 01:50 UTC10m
2026-05-14 CSN3588 SHA → SZX May 14, 16:40 UTCMay 14, 16:50 UTC10m
2026-05-14 CSN3587 SZX → SHA May 14, 09:40 UTCMay 14, 09:50 UTC10m

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-5940 page for operator, model, and routing details .

Mode-S 780BDA frequently asked

What is Mode-S code 780BDA?
780BDA is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-5940.
Where is Mode-S 780BDA registered?
Mode-S code 780BDA is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780BDA broadcasting right now?
No active broadcast right now. Last signal was 31m ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780BDA, octal 36005732, decimal 7,867,354.
What flights does 780BDA operate?
Mode-S 780BDA has broadcast 20 distinct callsigns, including CSN3087, CSN3088, CSN3554, CSN3553, CSN3588.