Apparatus

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sensors Mode-S transponder

780E66

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-8072 · AIRBUS A-320

Hex
780E66
Octal
36007146
Decimal
7,868,006
Country
CN
Tail
B-8072
Type
A320
No current signal · last broadcast 1d ago
Flights observed
84
Distinct callsigns
20
Country
CN
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 780E66.

Country allocation

The ICAO 24-bit address 780E66 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
CBJ5618 - 11 2026-06-22
CBJ5272 - 6 2026-07-08
CBJ5553 - 5 2026-06-28
CBJ5288 - 5 2026-06-26
CBJ5126 - 5 2026-07-02
CBJ5554 - 4 2026-06-28
CBJ5724 - 3 2026-06-24
CBJ5287 - 3 2026-06-29
CBJ5278 - 3 2026-07-26
CBJ5277 - 3 2026-07-26
CBJ5271 - 3 2026-07-07
CBJ5146 - 3 2026-06-23
CBJ5974 - 2 2026-06-18
CBJ5973 - 2 2026-06-18
CBJ5896 - 2 2026-06-17
CBJ5723 - 2 2026-06-29
CBJ5617 - 2 2026-06-22
CBJ5532 - 2 2026-06-21
CBJ5513 - 2 2026-05-17
CBJ5764 - 1 2026-06-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 CBJ5278 - Jul 26, 14:20 UTCJul 26, 14:45 UTC25m
2026-07-26 CBJ5277 - Jul 26, 11:55 UTCJul 26, 12:15 UTC20m
2026-07-24 CBJ5278 - Jul 24, 14:55 UTCJul 24, 15:20 UTC25m
2026-07-24 CBJ5277 - Jul 24, 12:45 UTCJul 24, 13:15 UTC30m
2026-07-22 CBJ5278 - Jul 22, 14:45 UTCJul 22, 15:10 UTC25m
2026-07-22 CBJ5277 - Jul 22, 12:00 UTCJul 22, 12:25 UTC25m
2026-07-19 CBJ5684 - Jul 19, 15:35 UTCJul 19, 16:05 UTC30m
2026-07-19 CBJ5683 - Jul 19, 14:00 UTCJul 19, 14:10 UTC10m
2026-07-11 CBJ5531 - Jul 11, 06:01 UTCJul 11, 06:15 UTC15m
2026-07-09 CBJ5542 - Jul 9, 05:20 UTCJul 9, 05:35 UTC15m
2026-07-08 CBJ5272 - Jul 8, 01:25 UTCJul 8, 15:45 UTC14h 20m
2026-07-07 CBJ5271 - Jul 7, 13:15 UTCJul 8, 11:30 UTC22h 15m
2026-07-07 CBJ5125 - Jul 7, 08:20 UTCJul 8, 05:45 UTC21h 25m
2026-07-06 CBJ5271 - Jul 6, 04:45 UTCJul 6, 05:05 UTC20m
2026-07-04 CBJ5233 - Jul 4, 07:05 UTCJul 4, 07:15 UTC10m
2026-07-02 CBJ5126 - Jul 2, 13:20 UTCJul 3, 07:20 UTC18h 0m
2026-07-02 CBJ5126 - Jul 2, 08:00 UTCJul 3, 07:20 UTC23h 20m
2026-07-02 CBJ5126 - Jul 2, 02:20 UTCJul 2, 13:40 UTC11h 20m
2026-06-29 CBJ5723 - Jun 29, 23:19 UTCJun 30, 15:10 UTC15h 51m
2026-06-29 CBJ5287 - Jun 29, 08:39 UTCJun 29, 15:14 UTC6h 35m
2026-06-28 CBJ5553 - Jun 28, 23:44 UTCJun 29, 00:05 UTC20m
2026-06-28 CBJ5287 - Jun 28, 11:39 UTCJun 28, 15:20 UTC3h 40m
2026-06-28 CBJ5554 - Jun 28, 09:05 UTCJun 28, 09:30 UTC25m
2026-06-27 CBJ5553 - Jun 27, 23:29 UTCJun 27, 23:50 UTC20m
2026-06-27 CBJ5287 - Jun 27, 11:25 UTCJun 27, 15:24 UTC4h 0m
2026-06-26 CBJ5288 - Jun 26, 15:39 UTCJun 27, 08:55 UTC17h 15m
2026-06-26 CBJ5288 - Jun 26, 12:39 UTCJun 27, 08:55 UTC20h 15m
2026-06-26 CBJ5288 - Jun 26, 09:35 UTCJun 27, 08:55 UTC23h 20m
2026-06-25 CBJ5288 - Jun 25, 23:34 UTCJun 26, 23:30 UTC23h 55m
2026-06-25 CBJ5288 - Jun 25, 23:24 UTCJun 26, 16:09 UTC16h 45m
2026-06-24 CBJ5724 - Jun 24, 23:20 UTCJun 25, 09:45 UTC10h 25m
2026-06-24 CBJ5724 - Jun 24, 14:29 UTCJun 25, 09:45 UTC19h 15m
2026-06-24 CBJ5272 - Jun 24, 10:30 UTCJun 25, 09:29 UTC23h 0m
2026-06-24 CBJ5272 - Jun 24, 04:44 UTCJun 24, 23:24 UTC18h 40m
2026-06-24 CBJ5272 - Jun 24, 01:04 UTCJun 24, 23:24 UTC22h 20m
2026-06-23 CBJ5272 - Jun 23, 16:14 UTCJun 24, 14:50 UTC22h 35m
2026-06-23 CBJ5272 - Jun 23, 11:45 UTCJun 24, 10:55 UTC23h 10m
2026-06-23 CBJ5271 - Jun 23, 08:39 UTCJun 24, 04:59 UTC20h 20m
2026-06-23 CBJ5146 - Jun 23, 02:55 UTCJun 24, 01:04 UTC22h 10m
2026-06-22 CBJ5618 - Jun 22, 13:44 UTCJun 23, 11:54 UTC22h 10m
2026-06-22 CBJ5618 - Jun 22, 13:05 UTCJun 23, 08:45 UTC19h 40m
2026-06-22 CBJ5618 - Jun 22, 09:30 UTCJun 22, 10:00 UTC30m
2026-06-22 CBJ5617 - Jun 22, 01:19 UTCJun 22, 01:35 UTC15m
2026-06-21 CBJ5532 - Jun 21, 15:40 UTCJun 21, 15:59 UTC20m
2026-06-21 CBJ5532 - Jun 21, 11:20 UTCJun 21, 11:40 UTC20m
2026-06-19 CBJ5596 - Jun 19, 15:34 UTCJun 19, 15:49 UTC15m
2026-06-18 CBJ5974 - Jun 18, 22:15 UTCJun 18, 22:25 UTC10m
2026-06-18 CBJ5973 - Jun 18, 20:30 UTCJun 18, 21:00 UTC30m
2026-06-17 CBJ5896 - Jun 17, 13:35 UTCJun 18, 10:40 UTC21h 5m
2026-06-17 CBJ5896 - Jun 17, 12:40 UTCJun 18, 10:40 UTC22h 0m

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-8072 page for operator, model, and routing details .

Mode-S 780E66 frequently asked

What is Mode-S code 780E66?
780E66 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-8072.
Where is Mode-S 780E66 registered?
Mode-S code 780E66 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780E66 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780E66, octal 36007146, decimal 7,868,006.
What flights does 780E66 operate?
Mode-S 780E66 has broadcast 20 distinct callsigns, including CBJ5618, CBJ5272, CBJ5553, CBJ5288, CBJ5126.