Apparatus

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sensors Mode-S transponder

780D94

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-1640 · AIRBUS A-321

Hex
780D94
Octal
36006624
Decimal
7,867,796
Country
CN
Tail
B-1640
Type
A321
No current signal · last broadcast 3d ago
Flights observed
43
Distinct callsigns
13
Country
CN
Last broadcast
3d ago

Last known position

Most recent position reported by Mode-S 780D94.

Country allocation

The ICAO 24-bit address 780D94 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 13 distinct

Callsign Airline Flights Last seen
CES6669 China Eastern Airlines 7 2026-05-26
CES790 China Eastern Airlines 6 2026-05-27
CES789 China Eastern Airlines 6 2026-05-27
CES2074 China Eastern Airlines 6 2026-05-30
CES2073 China Eastern Airlines 5 2026-05-30
CES6662 China Eastern Airlines 4 2026-05-15
CES6670 China Eastern Airlines 2 2026-05-13
CES2283 China Eastern Airlines 2 2026-05-29
CES6667 China Eastern Airlines 1 2026-05-13
CES5072 China Eastern Airlines 1 2026-05-25
CES5071 China Eastern Airlines 1 2026-05-25
CES5016 China Eastern Airlines 1 2026-04-25
CES5015 China Eastern Airlines 1 2026-04-24

Recent flights last 43

DateFlightRouteTakeoffLandingDuration
2026-05-30 CES2074 ICN → PKX May 30, 07:00 UTCMay 30, 07:25 UTC25m
2026-05-30 CES2073 PKX → ICN May 30, 04:55 UTCMay 30, 05:15 UTC20m
2026-05-29 CES2283 XIY → DSN May 29, 13:15 UTCMay 29, 13:30 UTC15m
2026-05-27 CES790 HND → PKX May 27, 09:00 UTCMay 27, 11:05 UTC2h 5m
2026-05-27 CES789 PKX → HND May 27, 04:30 UTCMay 27, 06:09 UTC1h 40m
2026-05-26 CES6669 PKX → SZX May 26, 15:29 UTCMay 26, 15:39 UTC10m
2026-05-26 CES2074 ICN → PKX May 26, 07:05 UTCMay 26, 07:24 UTC20m
2026-05-26 CES2073 PKX → ICN May 26, 04:50 UTCMay 26, 05:20 UTC30m
2026-05-25 CES5072 ICN → HGH May 25, 03:35 UTCMay 25, 04:00 UTC25m
2026-05-25 CES5071 HGH → ICN May 25, 01:55 UTCMay 25, 02:20 UTC25m
2026-05-24 CES2074 ICN → PKX May 24, 07:05 UTCMay 24, 07:25 UTC20m
2026-05-24 CES2073 PKX → ICN May 24, 04:55 UTCMay 24, 05:30 UTC35m
2026-05-22 CES790 HND → PKX May 22, 09:00 UTCMay 22, 11:00 UTC2h 0m
2026-05-22 CES789 PKX → HND May 22, 04:30 UTCMay 22, 06:25 UTC1h 55m
2026-05-17 CES790 HND → PKX May 17, 09:00 UTCMay 17, 10:55 UTC1h 55m
2026-05-16 CES789 PKX → HND May 16, 23:10 UTCMay 17, 06:45 UTC7h 35m
2026-05-16 CES6669 PKX → SZX May 16, 16:50 UTCMay 16, 17:10 UTC20m
2026-05-16 CES2074 ICN → PKX May 16, 07:01 UTCMay 16, 07:20 UTC20m
2026-05-16 CES2073 PKX → ICN May 16, 05:00 UTCMay 16, 05:25 UTC25m
2026-05-15 CES6662 SZX → PKX May 15, 23:15 UTCMay 15, 23:30 UTC15m
2026-05-15 CES6669 PKX → SZX May 15, 17:40 UTCMay 15, 18:00 UTC20m
2026-05-13 CES6670 SZX → PKX May 13, 13:55 UTCMay 13, 14:10 UTC15m
2026-05-13 CES6667 PKX → SZX May 13, 11:55 UTCMay 13, 12:05 UTC10m
2026-05-02 CES2074 ICN → PKX May 2, 07:00 UTCMay 2, 07:25 UTC25m
2026-05-01 CES2283 XIY → DSN May 1, 13:15 UTCMay 1, 13:25 UTC10m
2026-04-25 CES5016 HKG → PKX Apr 25, 05:50 UTCApr 25, 06:15 UTC25m
2026-04-24 CES5015 PKX → HKG Apr 24, 10:10 UTCApr 25, 03:55 UTC17h 45m
2026-04-23 CES6662 SZX → PKX Apr 23, 23:25 UTCApr 23, 23:35 UTC10m
2026-04-23 CES6669 PKX → SZX Apr 23, 20:35 UTCApr 23, 20:45 UTC10m
2026-04-21 CES6670 SZX → PKX Apr 21, 13:50 UTCApr 21, 14:01 UTC10m
2026-04-20 CES790 HND → PKX Apr 20, 08:45 UTCApr 20, 10:50 UTC2h 5m
2026-04-20 CES789 PKX → HND Apr 20, 04:40 UTCApr 20, 06:25 UTC1h 45m
2026-04-19 CES6662 SZX → PKX Apr 19, 23:05 UTCApr 19, 23:25 UTC20m
2026-04-19 CES6669 PKX → SZX Apr 19, 15:50 UTCApr 19, 16:00 UTC10m
2026-04-19 CES6669 PKX → SZX Apr 19, 13:00 UTCApr 19, 13:15 UTC15m
2026-04-18 CES2074 ICN → PKX Apr 18, 06:55 UTCApr 18, 07:10 UTC15m
2026-04-18 CES2073 PKX → ICN Apr 18, 05:10 UTCApr 18, 05:20 UTC10m
2026-04-15 CES790 HND → PKX Apr 15, 11:00 UTCApr 15, 11:20 UTC20m
2026-04-15 CES790 HND → PKX Apr 15, 09:10 UTCApr 15, 10:55 UTC1h 45m
2026-04-15 CES789 PKX → HND Apr 15, 05:00 UTCApr 15, 06:15 UTC1h 15m
2026-04-15 CES789 PKX → HND Apr 15, 04:30 UTCApr 15, 04:50 UTC20m
2026-04-14 CES6662 SZX → PKX Apr 14, 23:10 UTCApr 14, 23:25 UTC15m
2026-04-14 CES6669 - Apr 14, 17:00 UTCApr 14, 17:10 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-1640 page for operator, model, and routing details .

Mode-S 780D94 frequently asked

What is Mode-S code 780D94?
780D94 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-1640.
Where is Mode-S 780D94 registered?
Mode-S code 780D94 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780D94 broadcasting right now?
No active broadcast right now. Last signal was 3d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780D94, octal 36006624, decimal 7,867,796.
What flights does 780D94 operate?
Mode-S 780D94 has broadcast 13 distinct callsigns, including CES6669, CES790, CES789, CES2074, CES2073.