Apparatus

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sensors Mode-S transponder

780479

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-5386 · BOEING 737-800

Hex
780479
Octal
36002171
Decimal
7,865,465
Country
CN
Tail
B-5386
Type
B738
Broadcasting now · callsign CXA871 · 33,000 ft
Flights observed
91
Distinct callsigns
20
Country
CN
Last broadcast
2d ago

Current position

780479 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 780479 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
CXA880 Xiamen Airlines 5 2026-05-25
CXA879 Xiamen Airlines 5 2026-05-25
CXA883 Xiamen Airlines 4 2026-06-02
CXA884 Xiamen Airlines 3 2026-06-02
CXA882 - 3 2026-04-29
CXA8724 - 3 2026-07-15
CXA8723 - 3 2026-07-15
CXA869 Xiamen Airlines 3 2026-04-25
CXA844 - 3 2026-04-19
CXA8318 - 3 2026-06-28
CXA8317 - 3 2026-06-28
CXA8230 - 3 2026-07-08
CXA8229 - 3 2026-07-10
CXA881 - 2 2026-04-29
CXA877 Xiamen Airlines 2 2026-05-23
CXA872 Xiamen Airlines 2 2026-04-28
CXA871 - 2 2026-04-28
CXA8697 - 2 2026-06-26
CXA8696 - 2 2026-06-30
CXA8680 - 2 2026-04-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-15 CXA8724 - Jul 15, 08:25 UTCJul 15, 08:50 UTC25m
2026-07-15 CXA8723 - Jul 15, 03:00 UTCJul 15, 06:55 UTC3h 55m
2026-07-10 CXA8229 - Jul 10, 03:45 UTCJul 10, 04:05 UTC20m
2026-07-08 CXA8230 - Jul 8, 12:05 UTCJul 8, 12:30 UTC25m
2026-07-08 CXA8229 - Jul 8, 04:30 UTCJul 8, 04:45 UTC15m
2026-07-07 CXA8230 - Jul 7, 13:20 UTCJul 7, 13:40 UTC20m
2026-07-07 CXA8229 - Jul 7, 05:10 UTCJul 7, 05:30 UTC20m
2026-07-06 CXA8230 - Jul 6, 03:45 UTCJul 6, 12:30 UTC8h 45m
2026-07-04 CXA8379 - Jul 4, 02:25 UTCJul 4, 02:45 UTC20m
2026-07-03 CXA8410 - Jul 3, 05:20 UTCJul 3, 05:35 UTC15m
2026-07-01 CXA818 - Jul 1, 10:45 UTCJul 1, 12:00 UTC1h 15m
2026-07-01 CXA817 - Jul 1, 05:15 UTCJul 1, 09:25 UTC4h 10m
2026-06-30 CXA8696 - Jun 30, 00:00 UTCJun 30, 13:20 UTC13h 21m
2026-06-29 CXA8695 - Jun 29, 10:59 UTCJun 30, 09:25 UTC22h 25m
2026-06-28 CXA8318 - Jun 28, 14:04 UTCJun 28, 14:14 UTC10m
2026-06-28 CXA8317 - Jun 28, 11:50 UTCJun 28, 12:05 UTC15m
2026-06-26 CXA8526 - Jun 26, 14:05 UTCJun 27, 03:30 UTC13h 25m
2026-06-26 CXA8698 - Jun 26, 10:05 UTCJun 26, 11:14 UTC1h 10m
2026-06-26 CXA8697 - Jun 26, 06:45 UTCJun 26, 08:24 UTC1h 40m
2026-06-25 CXA8697 - Jun 25, 15:10 UTCJun 26, 02:30 UTC11h 20m
2026-06-24 CXA8724 - Jun 24, 08:20 UTCJun 24, 08:55 UTC35m
2026-06-24 CXA8723 - Jun 24, 03:10 UTCJun 24, 06:50 UTC3h 40m
2026-06-23 CXA8020 - Jun 23, 06:49 UTCJun 23, 07:15 UTC25m
2026-06-23 CXA8019 - Jun 23, 04:14 UTCJun 23, 04:39 UTC25m
2026-06-21 CXA8318 SZX → SHA Jun 21, 11:49 UTCJun 21, 11:59 UTC10m
2026-06-21 CXA8317 - Jun 21, 09:35 UTCJun 21, 09:59 UTC25m
2026-06-20 CXA816 - Jun 20, 06:14 UTCJun 20, 07:59 UTC1h 45m
2026-06-20 CXA815 - Jun 20, 02:49 UTCJun 20, 04:29 UTC1h 40m
2026-06-19 CXA8524 - Jun 19, 06:54 UTCJun 19, 12:25 UTC5h 30m
2026-06-19 CXA886 - Jun 19, 01:10 UTCJun 19, 01:29 UTC20m
2026-06-18 CXA885 - Jun 18, 15:10 UTCJun 18, 15:20 UTC10m
2026-06-11 CXA8365 TSN → SZX Jun 11, 10:00 UTCJun 11, 10:20 UTC20m
2026-06-08 CXA8419 FOC → CKG Jun 8, 09:50 UTCJun 8, 10:00 UTC10m
2026-06-07 CXA8419 FOC → CKG Jun 7, 10:20 UTCJun 7, 10:30 UTC10m
2026-06-02 CXA884 TSA → FOC Jun 2, 12:45 UTCJun 2, 12:55 UTC10m
2026-06-02 CXA883 FOC → TSA Jun 2, 11:10 UTCJun 2, 11:45 UTC35m
2026-06-01 CXA898 KUL → FOC Jun 1, 10:35 UTCJun 1, 11:00 UTC25m
2026-06-01 CXA897 FOC → KUL Jun 1, 05:20 UTCJun 1, 08:50 UTC3h 30m
2026-05-29 CXA8433 XMN → CKG May 29, 13:50 UTCMay 29, 14:00 UTC10m
2026-05-29 CXA8410 - May 29, 05:25 UTCMay 29, 05:45 UTC20m
2026-05-27 CXA884 TSA → FOC May 27, 12:50 UTCMay 27, 13:35 UTC45m
2026-05-27 CXA883 FOC → TSA May 27, 11:15 UTCMay 27, 11:45 UTC30m
2026-05-25 CXA880 TPE → FOC May 25, 03:50 UTCMay 25, 04:15 UTC25m
2026-05-25 CXA879 FOC → TPE May 25, 01:55 UTCMay 25, 02:30 UTC35m
2026-05-24 CXA884 TSA → FOC May 24, 13:00 UTCMay 24, 13:25 UTC25m
2026-05-24 CXA883 FOC → TSA May 24, 10:55 UTCMay 24, 11:30 UTC35m
2026-05-23 CXA883 FOC → TSA May 23, 12:20 UTCMay 24, 11:30 UTC23h 10m
2026-05-23 CXA877 FOC → ICN May 23, 10:45 UTCMay 23, 11:15 UTC30m
2026-05-22 CXA880 TPE → FOC May 22, 03:40 UTCMay 22, 04:05 UTC25m
2026-05-22 CXA879 FOC → TPE May 22, 01:40 UTCMay 22, 02:05 UTC25m

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-5386 page for operator, model, and routing details .

Mode-S 780479 frequently asked

What is Mode-S code 780479?
780479 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-5386.
Where is Mode-S 780479 registered?
Mode-S code 780479 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780479 broadcasting right now?
Yes. Mode-S 780479 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780479, octal 36002171, decimal 7,865,465.
What flights does 780479 operate?
Mode-S 780479 has broadcast 20 distinct callsigns, including CXA880, CXA879, CXA883, CXA884, CXA882.