sensors Mode-S transponder

7814BC

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-1180 · BOEING 737 MAX 8

Hex
7814BC
Octal
36012274
Decimal
7,869,628
Country
CN
Tail
B-1180
Type
B38M
Broadcasting now · 30,100 ft
Flights observed
39
Distinct callsigns
10
Country
CN
Last broadcast
2h ago

Current position

7814BC is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 7814BC 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 10 distinct

Callsign Airline Flights Last seen
CCA490 Air China 10 2026-05-21
CCA489 Air China 7 2026-05-21
CCA440 Air China 5 2026-05-24
CCA439 Air China 5 2026-05-30
CCA482 Air China 4 2026-05-29
CCA481 Air China 3 2026-05-29
CCA4346 Air China 2 2026-05-12
CCA4344 Air China 1 2026-05-19
CCA4015 Air China 1 2026-04-23
CCA4011 Air China 1 2026-05-10

Recent flights last 39

DateFlightRouteTakeoffLandingDuration
2026-05-30 CCA439 CKG → ICN May 30, 03:25 UTCMay 30, 03:40 UTC15m
2026-05-29 CCA482 MNL → CKG May 29, 18:05 UTCMay 29, 19:45 UTC1h 40m
2026-05-29 CCA481 CKG → MNL May 29, 07:10 UTCMay 29, 16:20 UTC9h 10m
2026-05-24 CCA440 ICN → CKG May 24, 05:30 UTCMay 24, 05:45 UTC15m
2026-05-24 CCA439 CKG → ICN May 24, 03:45 UTCMay 24, 04:10 UTC25m
2026-05-23 CCA440 ICN → CKG May 23, 05:25 UTCMay 23, 05:50 UTC25m
2026-05-23 CCA439 CKG → ICN May 23, 03:35 UTCMay 23, 03:55 UTC20m
2026-05-21 CCA490 SIN → CKG May 21, 07:15 UTCMay 21, 09:20 UTC2h 5m
2026-05-21 CCA489 CKG → SIN May 21, 02:50 UTCMay 21, 04:55 UTC2h 5m
2026-05-19 CCA4344 SZX → CKG May 19, 02:50 UTCMay 19, 03:00 UTC10m
2026-05-17 CCA440 ICN → CKG May 17, 05:10 UTCMay 17, 05:30 UTC20m
2026-05-17 CCA439 CKG → ICN May 17, 03:35 UTCMay 17, 03:55 UTC20m
2026-05-16 CCA482 MNL → CKG May 16, 19:35 UTCMay 16, 19:55 UTC20m
2026-05-16 CCA482 MNL → CKG May 16, 18:15 UTCMay 16, 18:45 UTC30m
2026-05-16 CCA481 CKG → MNL May 16, 14:25 UTCMay 16, 16:10 UTC1h 45m
2026-05-14 CCA490 SIN → CKG May 14, 07:25 UTCMay 14, 07:55 UTC30m
2026-05-12 CCA4346 SZX → CKG May 12, 13:45 UTCMay 12, 14:00 UTC15m
2026-05-11 CCA490 SIN → CKG May 11, 07:20 UTCMay 11, 07:40 UTC20m
2026-05-11 CCA489 CKG → SIN May 11, 04:05 UTCMay 11, 04:15 UTC10m
2026-05-10 CCA4011 CKG → HRB May 10, 01:00 UTCMay 10, 01:14 UTC15m
2026-05-07 CCA440 ICN → CKG May 7, 05:30 UTCMay 7, 05:40 UTC10m
2026-05-06 CCA482 MNL → CKG May 6, 18:10 UTCMay 6, 19:55 UTC1h 45m
2026-05-06 CCA481 CKG → MNL May 6, 14:15 UTCMay 6, 16:00 UTC1h 45m
2026-05-04 CCA490 SIN → CKG May 4, 07:30 UTCMay 4, 07:45 UTC15m
2026-05-04 CCA489 CKG → SIN May 4, 04:05 UTCMay 4, 04:15 UTC10m
2026-05-02 CCA490 SIN → CKG May 2, 07:30 UTCMay 2, 07:45 UTC15m
2026-04-30 CCA490 SIN → CKG Apr 30, 07:20 UTCApr 30, 09:45 UTC2h 25m
2026-04-30 CCA489 CKG → SIN Apr 30, 03:00 UTCApr 30, 05:15 UTC2h 15m
2026-04-28 CCA490 SIN → CKG Apr 28, 07:10 UTCApr 28, 09:25 UTC2h 15m
2026-04-28 CCA489 CKG → SIN Apr 28, 03:15 UTCApr 28, 05:25 UTC2h 10m
2026-04-26 CCA490 SIN → CKG Apr 26, 07:15 UTCApr 26, 09:30 UTC2h 15m
2026-04-26 CCA489 CKG → SIN Apr 26, 03:20 UTCApr 26, 05:45 UTC2h 25m
2026-04-24 CCA439 CKG → ICN Apr 24, 03:35 UTCApr 24, 03:50 UTC15m
2026-04-23 CCA4015 CKG → CGQ Apr 23, 01:35 UTCApr 23, 01:45 UTC10m
2026-04-21 CCA490 SIN → CKG Apr 21, 07:20 UTCApr 21, 09:50 UTC2h 30m
2026-04-21 CCA489 CKG → SIN Apr 21, 02:30 UTCApr 21, 04:50 UTC2h 20m
2026-04-20 CCA440 ICN → CKG Apr 20, 05:20 UTCApr 20, 05:30 UTC10m
2026-04-15 CCA4346 - Apr 15, 13:50 UTCApr 15, 14:05 UTC15m
2026-04-14 CCA490 SIN → CKG Apr 14, 07:10 UTCApr 14, 09:00 UTC1h 50m

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-1180 page for operator, model, and routing details .

Mode-S 7814BC frequently asked

What is Mode-S code 7814BC?
7814BC is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-1180.
Where is Mode-S 7814BC registered?
Mode-S code 7814BC is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7814BC broadcasting right now?
Yes. Mode-S 7814BC is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7814BC, octal 36012274, decimal 7,869,628.
What flights does 7814BC operate?
Mode-S 7814BC has broadcast 10 distinct callsigns, including CCA490, CCA489, CCA440, CCA439, CCA482.