sensors Mode-S transponder

78078F

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-6803 · AIRBUS A-320

Hex
78078F
Octal
36003617
Decimal
7,866,255
Country
CN
Tail
B-6803
Type
A320
No current signal · last broadcast 5d ago
Flights observed
28
Distinct callsigns
20
Country
CN
Last broadcast
5d ago

Last known position

Most recent position reported by Mode-S 78078F.

Country allocation

The ICAO 24-bit address 78078F 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
CES9797 - 3 2026-07-15
CES766 - 3 2026-07-16
CES9798 - 2 2026-07-15
CES765 China Eastern Airlines 2 2026-06-13
CES2712 - 2 2026-06-14
CES2946 China Eastern Airlines 1 2026-06-03
CES2945 China Eastern Airlines 1 2026-06-03
CES2942 China Eastern Airlines 1 2026-06-20
CES2941 China Eastern Airlines 1 2026-06-20
CES2938 China Eastern Airlines 1 2026-04-18
CES2937 China Eastern Airlines 1 2026-04-18
CES2888 - 1 2026-06-19
CES2887 - 1 2026-06-19
CES2878 China Eastern Airlines 1 2026-05-28
CES2877 China Eastern Airlines 1 2026-05-28
CES2872 - 1 2026-06-30
CES2868 China Eastern Airlines 1 2026-06-11
CES2867 China Eastern Airlines 1 2026-06-11
CES2819 - 1 2026-04-26
CES2728 - 1 2026-06-25

Recent flights last 28

DateFlightRouteTakeoffLandingDuration
2026-07-16 CES766 - Jul 16, 04:10 UTCJul 17, 01:59 UTC21h 50m
2026-07-15 CES9798 - Jul 15, 11:50 UTCJul 16, 02:20 UTC14h 30m
2026-07-15 CES9797 - Jul 15, 05:35 UTCJul 15, 06:00 UTC25m
2026-07-14 CES9797 - Jul 14, 12:20 UTCJul 15, 05:00 UTC16h 39m
2026-07-10 CES9798 - Jul 10, 07:00 UTCJul 10, 07:55 UTC55m
2026-07-10 CES9797 - Jul 10, 03:55 UTCJul 10, 04:35 UTC40m
2026-06-30 CES2872 - Jun 30, 04:00 UTCJun 30, 04:25 UTC25m
2026-06-25 CES2728 - Jun 25, 13:55 UTCJun 25, 14:14 UTC20m
2026-06-25 CES2727 - Jun 25, 10:45 UTCJun 25, 11:44 UTC1h 0m
2026-06-20 CES2942 RMQ → NKG Jun 20, 03:14 UTCJun 20, 03:54 UTC40m
2026-06-20 CES2941 NKG → RMQ Jun 20, 01:05 UTCJun 20, 01:44 UTC40m
2026-06-19 CES2888 - Jun 19, 12:09 UTCJun 19, 12:19 UTC10m
2026-06-19 CES2887 - Jun 19, 10:24 UTCJun 19, 10:50 UTC25m
2026-06-14 CES2712 - Jun 14, 00:00 UTCJun 14, 00:15 UTC15m
2026-06-13 CES766 - Jun 13, 04:00 UTCJun 13, 04:15 UTC15m
2026-06-13 CES765 NKG → HKG Jun 13, 01:50 UTCJun 13, 02:05 UTC15m
2026-06-11 CES2868 SZX → NKG Jun 11, 03:45 UTCJun 11, 04:00 UTC15m
2026-06-11 CES2867 NKG → SZX Jun 11, 01:35 UTCJun 11, 01:50 UTC15m
2026-06-03 CES2946 KHH → NKG Jun 3, 03:45 UTCJun 3, 04:20 UTC35m
2026-06-03 CES2945 NKG → KHH Jun 3, 01:15 UTCJun 3, 02:05 UTC50m
2026-05-30 CES766 HKG → NKG May 30, 04:05 UTCMay 30, 05:00 UTC55m
2026-05-30 CES765 NKG → HKG May 30, 01:50 UTCMay 30, 02:15 UTC25m
2026-05-28 CES2878 SZX → NKG May 28, 15:30 UTCMay 28, 15:40 UTC10m
2026-05-28 CES2877 NKG → SZX May 28, 14:00 UTCMay 28, 14:10 UTC10m
2026-05-04 CES2712 ZUH → NKG May 4, 00:15 UTCMay 4, 00:25 UTC10m
2026-04-26 CES2819 - Apr 26, 08:05 UTCApr 26, 08:15 UTC10m
2026-04-18 CES2938 SZX → WUX Apr 18, 11:40 UTCApr 18, 12:35 UTC55m
2026-04-18 CES2937 WUX → SZX Apr 18, 10:15 UTCApr 18, 10:25 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-6803 page for operator, model, and routing details .

Mode-S 78078F frequently asked

What is Mode-S code 78078F?
78078F is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-6803.
Where is Mode-S 78078F registered?
Mode-S code 78078F is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 78078F broadcasting right now?
No active broadcast right now. Last signal was 5d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 78078F, octal 36003617, decimal 7,866,255.
What flights does 78078F operate?
Mode-S 78078F has broadcast 20 distinct callsigns, including CES9797, CES766, CES9798, CES765, CES2712.