Apparatus

Try JFK, AAL1290, BAW, or N225AN.

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 24d ago
Flights observed
49
Distinct callsigns
20
Country
CN
Last broadcast
24d ago

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
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
CSZ9526 Shenzhen Airlines 2 2026-04-18
CSZ9407 Shenzhen Airlines 2 2026-04-22
CSZ9103 Shenzhen Airlines 2 2026-05-05
CSZ8966 Shenzhen Airlines 2 2026-04-24
CSZ8965 Shenzhen Airlines 2 2026-04-24
CSZ8664 Shenzhen Airlines 2 2026-05-04
CSZ9943 - 1 2026-04-13
CSZ9936 Shenzhen Airlines 1 2026-04-23
CSZ9900 Shenzhen Airlines 1 2026-04-18
CSZ9850 Shenzhen Airlines 1 2026-04-30
CSZ9848 Shenzhen Airlines 1 2026-04-19
CSZ9847 Shenzhen Airlines 1 2026-04-19
CSZ9813 Shenzhen Airlines 1 2026-05-05
CSZ9806 Shenzhen Airlines 1 2026-05-06
CSZ9637 Shenzhen Airlines 1 2026-04-25

Recent flights last 49

DateFlightRouteTakeoffLandingDuration
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
2026-05-04 CSZ8664 TYN → NTG May 4, 08:35 UTCMay 4, 08:50 UTC15m
2026-05-02 CSZ9104 PEK → SZX May 2, 07:50 UTCMay 2, 08:10 UTC20m
2026-05-02 CSZ9103 SZX → PEK May 2, 03:55 UTCMay 2, 04:05 UTC10m
2026-04-30 CSZ9850 NKG → SZX Apr 30, 13:35 UTCApr 30, 13:55 UTC20m
2026-04-30 CSZ9302 CGO → SZX Apr 30, 06:10 UTCApr 30, 06:20 UTC10m
2026-04-29 CSZ9639 SZX → CGQ Apr 29, 05:20 UTCApr 29, 10:20 UTC5h 1m
2026-04-29 CSZ9639 SZX → CGQ Apr 29, 03:04 UTCApr 29, 03:15 UTC10m
2026-04-28 CSZ9640 CGQ → SZX Apr 28, 13:05 UTCApr 28, 13:15 UTC10m
2026-04-28 CSZ9639 SZX → CGQ Apr 28, 05:15 UTCApr 28, 10:15 UTC5h 0m
2026-04-28 CSZ9639 SZX → CGQ Apr 28, 02:55 UTCApr 28, 03:05 UTC10m
2026-04-27 CSZ9639 SZX → CGQ Apr 27, 05:25 UTCApr 27, 10:20 UTC4h 55m
2026-04-27 CSZ9639 SZX → CGQ Apr 27, 03:00 UTCApr 27, 03:10 UTC10m
2026-04-26 CSZ9640 CGQ → SZX Apr 26, 05:30 UTCApr 26, 09:55 UTC4h 25m
2026-04-25 CSZ9638 CGQ → SZX Apr 25, 09:15 UTCApr 25, 09:25 UTC10m
2026-04-25 CSZ9638 CGQ → SZX Apr 25, 03:10 UTCApr 25, 06:50 UTC3h 40m
2026-04-25 CSZ9637 SZX → CGQ Apr 25, 00:25 UTCApr 25, 00:35 UTC10m
2026-04-24 CSZ8968 NGB → SZX Apr 24, 18:00 UTCApr 24, 18:25 UTC25m
2026-04-24 CSZ8966 NGB → SZX Apr 24, 09:10 UTCApr 24, 09:25 UTC15m
2026-04-24 CSZ8965 SZX → NGB Apr 24, 00:55 UTCApr 24, 01:05 UTC10m
2026-04-23 CSZ9936 TSN → SZX Apr 23, 18:10 UTCApr 23, 18:40 UTC30m
2026-04-23 CSZ9462 NKG → CKG Apr 23, 08:55 UTCApr 23, 09:05 UTC10m
2026-04-22 CSZ9407 SZX → CTU Apr 22, 06:50 UTCApr 22, 07:00 UTC10m
2026-04-22 CSZ8926 - Apr 22, 05:15 UTCApr 22, 05:25 UTC10m
2026-04-21 CSZ8925 - Apr 21, 23:25 UTCApr 21, 23:35 UTC10m
2026-04-20 CSZ9602 SHE → SZX Apr 20, 12:30 UTCApr 20, 12:45 UTC15m
2026-04-20 CSZ9602 SHE → SZX Apr 20, 05:20 UTCApr 20, 10:00 UTC4h 40m
2026-04-20 CSZ9601 SZX → SHE Apr 20, 03:00 UTCApr 20, 03:15 UTC15m
2026-04-19 CSZ9848 NKG → SZX Apr 19, 12:15 UTCApr 19, 12:35 UTC20m
2026-04-19 CSZ9847 SZX → NKG Apr 19, 06:50 UTCApr 19, 07:00 UTC10m
2026-04-18 CSZ9526 PVG → SZX Apr 18, 13:05 UTCApr 18, 13:25 UTC20m
2026-04-18 CSZ9900 HFE → SZX Apr 18, 05:25 UTCApr 18, 05:40 UTC15m
2026-04-17 CSZ8664 TYN → NTG Apr 17, 12:05 UTCApr 17, 12:25 UTC20m
2026-04-17 CSZ8663 NTG → TYN Apr 17, 03:25 UTCApr 17, 03:35 UTC10m
2026-04-16 CSZ8920 YNT → SZX Apr 16, 07:15 UTCApr 16, 07:39 UTC25m
2026-04-16 CSZ8919 SZX → YNT Apr 16, 00:40 UTCApr 16, 00:50 UTC10m
2026-04-15 CSZ9526 PVG → SZX Apr 15, 14:25 UTCApr 15, 14:35 UTC10m
2026-04-15 CSZ8966 NGB → SZX Apr 15, 07:20 UTCApr 15, 07:40 UTC20m
2026-04-15 CSZ8965 SZX → NGB Apr 15, 00:55 UTCApr 15, 01:05 UTC10m
2026-04-14 CSZ9407 - Apr 14, 06:55 UTCApr 14, 07:05 UTC10m
2026-04-13 CSZ9522 - Apr 13, 12:50 UTCApr 13, 13:05 UTC15m
2026-04-13 CSZ9521 SZX → PVG Apr 13, 07:15 UTCApr 13, 07:25 UTC10m
2026-04-13 CSZ9943 - Apr 13, 01:00 UTCApr 13, 01:10 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 24d ago.
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, CSZ9104, CSZ9640, CSZ9638, CSZ9602.