sensors Mode-S transponder

780FD2

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-7750 · BOEING 737-800

Hex
780FD2
Octal
36007722
Decimal
7,868,370
Country
CN
Tail
B-7750
Type
B738
No current signal · last broadcast 2d ago
Flights observed
106
Distinct callsigns
20
Country
CN
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S 780FD2.

Country allocation

The ICAO 24-bit address 780FD2 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
CSZ634 Shenzhen Airlines 8 2026-06-10
CSZ633 Shenzhen Airlines 7 2026-06-10
CSZ9807 - 3 2026-07-11
CSZ9805 Shenzhen Airlines 3 2026-06-13
CSZ9526 Shenzhen Airlines 3 2026-06-18
CSZ9368 - 3 2026-07-08
CSZ206 Shenzhen Airlines 3 2026-06-04
CSZ9851 Shenzhen Airlines 2 2026-05-28
CSZ9808 Shenzhen Airlines 2 2026-05-04
CSZ9463 Shenzhen Airlines 2 2026-05-23
CSZ9461 - 2 2026-06-20
CSZ9168 Shenzhen Airlines 2 2026-06-08
CSZ9159 - 2 2026-07-12
CSZ9151 - 2 2026-07-12
CSZ9098 - 2 2026-07-10
CSZ9097 - 2 2026-07-10
CSZ8920 Shenzhen Airlines 2 2026-04-20
CSZ8698 Shenzhen Airlines 2 2026-04-29
CSZ8697 Shenzhen Airlines 2 2026-04-29
CSZ8662 Shenzhen Airlines 2 2026-05-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-12 CSZ9161 - Jul 12, 13:20 UTCJul 12, 13:30 UTC10m
2026-07-12 CSZ9159 - Jul 12, 07:05 UTCJul 12, 07:15 UTC10m
2026-07-12 CSZ9151 - Jul 12, 01:15 UTCJul 12, 01:35 UTC20m
2026-07-11 CSZ9162 - Jul 11, 17:55 UTCJul 11, 18:05 UTC10m
2026-07-11 CSZ9807 - Jul 11, 04:20 UTCJul 11, 04:30 UTC10m
2026-07-10 CSZ9098 - Jul 10, 05:35 UTCJul 10, 06:30 UTC55m
2026-07-10 CSZ9097 - Jul 10, 03:25 UTCJul 10, 03:55 UTC30m
2026-07-09 CSZ8383 - Jul 9, 01:30 UTCJul 9, 01:50 UTC20m
2026-07-08 CSZ9368 - Jul 8, 00:45 UTCJul 8, 12:45 UTC12h 0m
2026-07-05 CSZ8383 - Jul 5, 01:15 UTCJul 5, 01:30 UTC15m
2026-06-30 CSZ9368 - Jun 30, 10:20 UTCJun 30, 10:40 UTC20m
2026-06-29 CSZ9389 - Jun 29, 07:44 UTCJun 29, 07:55 UTC10m
2026-06-26 CSZ9368 - Jun 26, 10:50 UTCJun 26, 11:09 UTC20m
2026-06-23 CSZ9713 - Jun 23, 07:09 UTCJun 23, 07:19 UTC10m
2026-06-20 CSZ9305 - Jun 20, 10:04 UTCJun 20, 10:15 UTC10m
2026-06-20 CSZ9461 - Jun 20, 00:44 UTCJun 20, 00:54 UTC10m
2026-06-19 CSZ9916 - Jun 19, 07:34 UTCJun 19, 07:49 UTC15m
2026-06-19 CSZ9915 - Jun 19, 00:55 UTCJun 19, 01:04 UTC10m
2026-06-18 CSZ9526 PVG → SZX Jun 18, 18:50 UTCJun 18, 19:00 UTC10m
2026-06-18 CSZ9526 PVG → SZX Jun 18, 17:35 UTCJun 18, 17:50 UTC15m
2026-06-18 CSZ9525 - Jun 18, 13:15 UTCJun 18, 13:25 UTC10m
2026-06-18 CSZ8965 - Jun 18, 03:15 UTCJun 18, 03:25 UTC10m
2026-06-16 CSZ9098 - Jun 16, 05:59 UTCJun 16, 06:10 UTC10m
2026-06-16 CSZ9097 - Jun 16, 03:25 UTCJun 16, 04:00 UTC35m
2026-06-14 CSZ8538 ZUH → WUX Jun 14, 03:25 UTCJun 14, 03:35 UTC10m
2026-06-13 CSZ9805 SZX → WUX Jun 13, 03:50 UTCJun 13, 04:00 UTC9m
2026-06-13 CSZ9308 CGO → SZX Jun 13, 01:45 UTCJun 13, 01:55 UTC10m
2026-06-10 CSZ634 ICN → SZX Jun 10, 06:55 UTCJun 10, 07:25 UTC30m
2026-06-10 CSZ633 SZX → ICN Jun 10, 04:55 UTCJun 10, 05:45 UTC50m
2026-06-09 CSZ634 ICN → SZX Jun 9, 09:40 UTCJun 9, 09:50 UTC10m
2026-06-09 CSZ634 ICN → SZX Jun 9, 06:20 UTCJun 9, 06:50 UTC30m
2026-06-09 CSZ633 SZX → ICN Jun 9, 04:15 UTCJun 9, 04:45 UTC30m
2026-06-08 CSZ9168 PEK → NNG Jun 8, 06:10 UTCJun 8, 06:30 UTC20m
2026-06-04 CSZ206 MNL → SZX Jun 4, 23:40 UTCJun 4, 23:55 UTC15m
2026-06-04 CSZ206 MNL → SZX Jun 4, 20:55 UTCJun 4, 21:10 UTC15m
2026-06-04 CSZ206 MNL → SZX Jun 4, 19:10 UTCJun 4, 19:40 UTC30m
2026-06-04 CSZ205 SZX → MNL Jun 4, 15:35 UTCJun 4, 17:40 UTC2h 5m
2026-06-04 CSZ9168 PEK → NNG Jun 4, 06:50 UTCJun 4, 07:15 UTC25m
2026-06-04 CSZ9103 SZX → PEK Jun 4, 02:05 UTCJun 4, 02:15 UTC10m
2026-06-03 CSZ9886 TYN → SZX Jun 3, 09:20 UTCJun 3, 09:40 UTC20m
2026-06-02 CSZ9461 CKG → NKG Jun 2, 00:45 UTCJun 2, 00:55 UTC10m
2026-06-01 CSZ8985 SZX → BAV Jun 1, 12:20 UTCJun 1, 12:30 UTC10m
2026-06-01 CSZ9804 WUX → SZX Jun 1, 07:50 UTCJun 1, 08:05 UTC15m
2026-05-31 CSZ9813 SZX → SHA May 31, 12:15 UTCMay 31, 12:25 UTC10m
2026-05-28 CSZ9851 SZX → PEK May 28, 11:35 UTCMay 28, 11:50 UTC15m
2026-05-28 CSZ9806 WUX → SZX May 28, 09:30 UTCMay 28, 09:50 UTC20m
2026-05-28 CSZ9805 SZX → WUX May 28, 03:55 UTCMay 28, 04:05 UTC10m
2026-05-27 CSZ634 ICN → SZX May 27, 06:55 UTCMay 27, 07:15 UTC20m
2026-05-27 CSZ633 SZX → ICN May 27, 04:49 UTCMay 27, 05:29 UTC40m
2026-05-26 CSZ8988 BAV → SZX May 26, 10:14 UTCMay 26, 10:25 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-7750 page for operator, model, and routing details .

Mode-S 780FD2 frequently asked

What is Mode-S code 780FD2?
780FD2 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-7750.
Where is Mode-S 780FD2 registered?
Mode-S code 780FD2 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780FD2 broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780FD2, octal 36007722, decimal 7,868,370.
What flights does 780FD2 operate?
Mode-S 780FD2 has broadcast 20 distinct callsigns, including CSZ634, CSZ633, CSZ9807, CSZ9805, CSZ9526.