sensors Mode-S transponder

780FEE

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-8573 · AIRBUS A-321

Hex
780FEE
Octal
36007756
Decimal
7,868,398
Country
CN
Tail
B-8573
Type
A321
No current signal · last broadcast 2d ago
Flights observed
92
Distinct callsigns
20
Country
CN
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S 780FEE.

Country allocation

The ICAO 24-bit address 780FEE 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
CES719 - 32 2026-07-10
CES720 - 26 2026-07-10
CES6134 - 6 2026-06-29
CES501 China Eastern Airlines 3 2026-05-21
CES790 China Eastern Airlines 2 2026-04-27
CES6422 China Eastern Airlines 2 2026-06-16
CES6421 - 2 2026-06-16
CES5379 China Eastern Airlines 2 2026-05-16
CES5342 China Eastern Airlines 2 2026-05-24
CES5289 China Eastern Airlines 2 2026-04-21
CES2007 China Eastern Airlines 2 2026-05-19
CES789 China Eastern Airlines 1 2026-04-27
CES5392 - 1 2026-07-12
CES5391 - 1 2026-07-11
CES5290 China Eastern Airlines 1 2026-04-21
CES510 China Eastern Airlines 1 2026-05-18
CES509 China Eastern Airlines 1 2026-05-18
CES5072 - 1 2026-06-27
CES5071 - 1 2026-06-27
CES502 China Eastern Airlines 1 2026-05-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-12 CES5392 - Jul 12, 08:10 UTCJul 12, 08:25 UTC15m
2026-07-11 CES5391 - Jul 11, 07:00 UTCJul 11, 07:20 UTC20m
2026-07-10 CES720 - Jul 10, 08:15 UTCJul 10, 09:20 UTC1h 5m
2026-07-10 CES719 - Jul 10, 05:40 UTCJul 10, 06:50 UTC1h 10m
2026-07-09 CES719 - Jul 9, 09:35 UTCJul 10, 06:50 UTC21h 15m
2026-07-09 CES719 - Jul 9, 08:55 UTCJul 10, 06:50 UTC21h 55m
2026-07-09 CES719 - Jul 9, 06:25 UTCJul 9, 07:30 UTC1h 5m
2026-07-08 CES719 - Jul 8, 08:20 UTCJul 9, 07:30 UTC23h 10m
2026-07-08 CES719 - Jul 8, 05:40 UTCJul 8, 06:55 UTC1h 15m
2026-07-07 CES719 - Jul 7, 08:10 UTCJul 8, 06:55 UTC22h 45m
2026-07-07 CES719 - Jul 7, 05:40 UTCJul 7, 06:50 UTC1h 10m
2026-07-06 CES720 - Jul 6, 08:15 UTCJul 7, 06:50 UTC22h 35m
2026-07-06 CES719 - Jul 6, 05:40 UTCJul 6, 06:35 UTC55m
2026-07-05 CES719 - Jul 5, 09:35 UTCJul 6, 06:35 UTC21h 0m
2026-07-05 CES720 - Jul 5, 08:20 UTCJul 6, 06:35 UTC22h 15m
2026-07-05 CES719 - Jul 5, 06:00 UTCJul 5, 07:00 UTC1h 0m
2026-07-04 CES720 - Jul 4, 08:05 UTCJul 4, 09:20 UTC1h 15m
2026-07-04 CES719 - Jul 4, 05:25 UTCJul 4, 06:30 UTC1h 5m
2026-07-03 CES719 - Jul 3, 09:35 UTCJul 4, 06:30 UTC20h 55m
2026-07-03 CES720 - Jul 3, 08:55 UTCJul 4, 06:30 UTC21h 35m
2026-07-03 CES719 - Jul 3, 06:00 UTCJul 3, 07:00 UTC1h 0m
2026-07-01 CES720 - Jul 1, 08:45 UTCJul 1, 09:55 UTC1h 10m
2026-07-01 CES719 - Jul 1, 06:35 UTCJul 1, 07:20 UTC45m
2026-06-29 CES6134 - Jun 29, 03:29 UTCJun 29, 04:00 UTC30m
2026-06-27 CES5072 - Jun 27, 03:04 UTCJun 27, 03:49 UTC45m
2026-06-27 CES5071 - Jun 27, 01:00 UTCJun 27, 01:35 UTC35m
2026-06-22 CES6134 - Jun 22, 03:30 UTCJun 22, 04:15 UTC45m
2026-06-21 CES6134 - Jun 21, 03:34 UTCJun 22, 03:30 UTC23h 55m
2026-06-19 CES6134 - Jun 19, 03:44 UTCJun 19, 04:25 UTC40m
2026-06-17 CES6134 - Jun 17, 04:20 UTCJun 17, 04:30 UTC10m
2026-06-16 CES6422 SZX → HGH Jun 16, 14:25 UTCJun 16, 14:35 UTC10m
2026-06-16 CES6421 - Jun 16, 12:35 UTCJun 16, 13:09 UTC35m
2026-06-15 CES6134 BPL → PVG Jun 15, 03:55 UTCJun 15, 04:10 UTC15m
2026-06-13 CES720 - Jun 13, 08:10 UTCJun 13, 09:15 UTC1h 5m
2026-06-13 CES719 PVG → NGO Jun 13, 05:20 UTCJun 13, 06:15 UTC55m
2026-06-12 CES720 - Jun 12, 08:10 UTCJun 13, 06:15 UTC22h 4m
2026-06-12 CES719 PVG → NGO Jun 12, 05:45 UTCJun 12, 06:45 UTC1h 0m
2026-06-11 CES720 NGO → PVG Jun 11, 08:10 UTCJun 12, 06:45 UTC22h 36m
2026-06-11 CES719 PVG → NGO Jun 11, 05:35 UTCJun 11, 06:25 UTC50m
2026-06-08 CES6422 SZX → HGH Jun 8, 16:15 UTCJun 8, 16:25 UTC10m
2026-06-08 CES6421 HGH → SZX Jun 8, 14:50 UTCJun 8, 15:00 UTC10m
2026-06-02 CES720 NGO → PVG Jun 2, 08:55 UTCJun 2, 09:45 UTC50m
2026-06-02 CES719 PVG → NGO Jun 2, 05:40 UTCJun 2, 06:35 UTC55m
2026-05-31 CES720 NGO → PVG May 31, 08:25 UTCMay 31, 09:10 UTC45m
2026-05-30 CES720 NGO → PVG May 30, 08:15 UTCMay 30, 09:15 UTC1h 0m
2026-05-30 CES719 PVG → NGO May 30, 05:35 UTCMay 30, 06:20 UTC45m
2026-05-29 CES720 NGO → PVG May 29, 08:10 UTCMay 30, 06:20 UTC22h 11m
2026-05-29 CES719 PVG → NGO May 29, 05:50 UTCMay 29, 06:25 UTC35m
2026-05-28 CES720 NGO → PVG May 28, 08:15 UTCMay 29, 06:25 UTC22h 10m
2026-05-28 CES719 PVG → NGO May 28, 05:45 UTCMay 28, 06:20 UTC35m

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-8573 page for operator, model, and routing details .

Mode-S 780FEE frequently asked

What is Mode-S code 780FEE?
780FEE is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-8573.
Where is Mode-S 780FEE registered?
Mode-S code 780FEE is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780FEE 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 780FEE, octal 36007756, decimal 7,868,398.
What flights does 780FEE operate?
Mode-S 780FEE has broadcast 20 distinct callsigns, including CES719, CES720, CES6134, CES501, CES790.