Apparatus

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sensors Mode-S transponder

780CFE

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-1711 · BOEING 737-800

Hex
780CFE
Octal
36006376
Decimal
7,867,646
Country
CN
Tail
B-1711
Type
B738
No current signal · last broadcast Jul 26, 16:10 UTC
Flights observed
92
Distinct callsigns
20
Country
CN
Last broadcast
Jul 26, 16:10 UTC

Last known position

Most recent position reported by Mode-S 780CFE.

Country allocation

The ICAO 24-bit address 780CFE 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
CSZ9639 Shenzhen Airlines 6 2026-04-29
CSZ9157 - 4 2026-07-10
CSZ9104 Shenzhen Airlines 3 2026-05-05
CSZ9640 Shenzhen Airlines 2 2026-04-28
CSZ9638 Shenzhen Airlines 2 2026-04-25
CSZ9602 Shenzhen Airlines 2 2026-04-20
CSZ9530 Shenzhen Airlines 2 2026-07-26
CSZ9526 Shenzhen Airlines 2 2026-04-18
CSZ9462 Shenzhen Airlines 2 2026-07-25
CSZ9407 Shenzhen Airlines 2 2026-04-22
CSZ9168 - 2 2026-07-15
CSZ9155 Shenzhen Airlines 2 2026-07-22
CSZ9103 Shenzhen Airlines 2 2026-05-05
CSZ9098 - 2 2026-07-08
CSZ8966 Shenzhen Airlines 2 2026-04-24
CSZ8965 Shenzhen Airlines 2 2026-04-24
CSZ8664 Shenzhen Airlines 2 2026-05-04
CSZ8662 - 2 2026-07-21
CSZ628 - 2 2026-06-19
CSZ627 - 2 2026-06-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 CSZ9530 PVG → CAN Jul 26, 16:00 UTCJul 26, 16:10 UTC10m
2026-07-26 CSZ9530 PVG → CAN Jul 26, 11:40 UTCJul 26, 14:35 UTC2h 55m
2026-07-25 CSZ9462 NKG → CKG Jul 25, 06:20 UTCJul 25, 06:40 UTC20m
2026-07-24 CSZ208 MNL → SZX Jul 24, 20:40 UTCJul 24, 20:50 UTC10m
2026-07-24 CSZ208 MNL → SZX Jul 24, 18:50 UTCJul 24, 19:20 UTC30m
2026-07-24 CSZ207 SZX → MNL Jul 24, 15:35 UTCJul 24, 17:25 UTC1h 50m
2026-07-24 CSZ8918 WUX → HUZ Jul 24, 08:00 UTCJul 24, 13:40 UTC5h 40m
2026-07-23 CSZ8970 - Jul 23, 15:10 UTCJul 23, 16:05 UTC55m
2026-07-23 CSZ9804 WUX → SZX Jul 23, 09:10 UTCJul 23, 09:20 UTC10m
2026-07-23 CSZ9807 - Jul 23, 04:05 UTCJul 23, 04:15 UTC10m
2026-07-23 CSZ9816 SHA → SZX Jul 23, 01:50 UTCJul 23, 02:30 UTC40m
2026-07-22 CSZ9155 PEK → WUX Jul 22, 12:35 UTCJul 22, 12:45 UTC10m
2026-07-22 CSZ9803 - Jul 22, 01:25 UTCJul 22, 01:35 UTC10m
2026-07-21 CSZ8662 - Jul 21, 18:15 UTCJul 21, 18:25 UTC10m
2026-07-18 CSZ122 - Jul 18, 07:20 UTCJul 18, 07:30 UTC10m
2026-07-18 CSZ121 - Jul 18, 04:30 UTCJul 18, 05:40 UTC1h 10m
2026-07-16 CSZ8985 - Jul 16, 12:30 UTCJul 16, 12:40 UTC10m
2026-07-16 CSZ9946 - Jul 16, 10:59 UTCJul 16, 11:15 UTC15m
2026-07-15 CSZ9469 - Jul 15, 14:40 UTCJul 15, 14:50 UTC10m
2026-07-15 CSZ9168 - Jul 15, 06:45 UTCJul 15, 07:00 UTC15m
2026-07-10 CSZ9155 - Jul 10, 08:50 UTCJul 10, 09:05 UTC15m
2026-07-10 CSZ9157 - Jul 10, 03:15 UTCJul 10, 03:25 UTC10m
2026-07-08 CSZ9098 - Jul 8, 06:20 UTCJul 8, 07:15 UTC55m
2026-07-07 CSZ9815 - Jul 7, 22:50 UTCJul 8, 04:55 UTC6h 5m
2026-07-07 CSZ9324 - Jul 7, 17:15 UTCJul 7, 17:30 UTC15m
2026-07-07 CSZ9323 - Jul 7, 13:45 UTCJul 7, 13:55 UTC10m
2026-07-07 CSZ9461 - Jul 7, 01:00 UTCJul 7, 01:15 UTC15m
2026-07-06 CSZ8662 - Jul 6, 20:10 UTCJul 6, 20:45 UTC35m
2026-06-30 CSZ9304 - Jun 30, 10:30 UTCJun 30, 10:40 UTC10m
2026-06-30 CSZ9303 - Jun 30, 04:40 UTCJun 30, 04:50 UTC10m
2026-06-30 CSZ8666 - Jun 30, 02:25 UTCJun 30, 02:55 UTC30m
2026-06-27 CSZ9157 - Jun 27, 03:09 UTCJun 27, 03:20 UTC10m
2026-06-26 CSZ9098 - Jun 26, 06:15 UTCJun 26, 06:29 UTC15m
2026-06-23 CSZ130 HPH → CAN Jun 23, 11:29 UTCJun 23, 12:05 UTC35m
2026-06-23 CSZ129 CAN → HPH Jun 23, 09:09 UTCJun 23, 09:49 UTC40m
2026-06-21 CSZ9148 - Jun 21, 03:30 UTCJun 21, 03:55 UTC25m
2026-06-20 CSZ9157 - Jun 20, 02:59 UTCJun 20, 03:09 UTC10m
2026-06-19 CSZ628 - Jun 19, 05:54 UTCJun 19, 06:29 UTC35m
2026-06-19 CSZ627 - Jun 19, 03:24 UTCJun 19, 04:14 UTC50m
2026-06-17 CSZ628 - Jun 17, 06:00 UTCJun 17, 06:15 UTC15m
2026-06-17 CSZ627 - Jun 17, 03:35 UTCJun 17, 04:05 UTC30m
2026-06-12 CSZ9168 PEK → NNG Jun 12, 06:10 UTCJun 12, 06:35 UTC25m
2026-06-09 CSZ9397 SZX → NNG Jun 9, 23:50 UTCJun 10, 00:05 UTC15m
2026-05-06 CSZ9806 WUX → SZX May 6, 09:05 UTCMay 6, 09:25 UTC20m
2026-05-06 CSZ9157 PEK → WUX May 6, 03:10 UTCMay 6, 03:20 UTC10m
2026-05-05 CSZ9813 SZX → SHA May 5, 11:30 UTCMay 5, 11:40 UTC10m
2026-05-05 CSZ9104 PEK → SZX May 5, 09:25 UTCMay 5, 09:35 UTC10m
2026-05-05 CSZ9104 PEK → SZX May 5, 07:00 UTCMay 5, 07:10 UTC10m
2026-05-05 CSZ9103 SZX → PEK May 5, 02:15 UTCMay 5, 02:30 UTC15m
2026-05-04 CSZ9207 SZX → XIY May 4, 11:15 UTCMay 4, 11:25 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-1711 page for operator, model, and routing details .

Mode-S 780CFE frequently asked

What is Mode-S code 780CFE?
780CFE is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-1711.
Where is Mode-S 780CFE registered?
Mode-S code 780CFE is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780CFE broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 16:10 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780CFE, octal 36006376, decimal 7,867,646.
What flights does 780CFE operate?
Mode-S 780CFE has broadcast 20 distinct callsigns, including CSZ9639, CSZ9157, CSZ9104, CSZ9640, CSZ9638.