Apparatus

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sensors Mode-S transponder

78090F

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-5906 · AIRBUS A-330-300

Hex
78090F
Octal
36004417
Decimal
7,866,639
Country
CN
Tail
B-5906
Type
A333
No current signal · last broadcast 3h ago
Flights observed
178
Distinct callsigns
20
Country
CN
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 78090F.

Country allocation

The ICAO 24-bit address 78090F 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
CCA180 - 12 2026-07-06
CCA179 - 11 2026-07-06
CCA963 - 10 2026-06-15
CCA970 Air China 9 2026-06-12
CCA975 - 8 2026-07-07
CCA969 - 8 2026-06-12
CCA964 - 7 2026-06-16
CCA124 Air China 7 2026-06-06
CCA976 - 6 2026-07-08
CCA123 Air China 6 2026-06-06
CCA978 - 5 2026-06-27
CCA1368 Air China 5 2026-05-30
CCA948 Air China 4 2026-05-31
CCA570 Air China 4 2026-06-26
CCA1304 Air China 4 2026-05-27
CCA977 - 3 2026-06-27
CCA947 Air China 3 2026-05-31
CCA8693 Air China 3 2026-05-29
CCA737 - 3 2026-06-22
CCA140 - 3 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 CCA140 - Jul 14, 05:15 UTCJul 14, 06:00 UTC45m
2026-07-14 CCA139 - Jul 14, 02:55 UTCJul 14, 03:35 UTC40m
2026-07-13 CCA140 - Jul 13, 05:01 UTCJul 14, 03:35 UTC22h 35m
2026-07-13 CCA139 - Jul 13, 02:25 UTCJul 13, 03:05 UTC40m
2026-07-10 CCA140 - Jul 10, 05:10 UTCJul 10, 05:50 UTC40m
2026-07-10 CCA139 - Jul 10, 02:30 UTCJul 10, 03:20 UTC50m
2026-07-09 CCA1519 - Jul 9, 01:55 UTCJul 9, 02:05 UTC10m
2026-07-08 CCA976 - Jul 8, 01:30 UTCJul 8, 04:50 UTC3h 20m
2026-07-07 CCA975 - Jul 7, 16:50 UTCJul 7, 22:40 UTC5h 50m
2026-07-07 CCA1254 - Jul 7, 12:35 UTCJul 7, 12:55 UTC20m
2026-07-07 CCA1253 - Jul 7, 04:45 UTCJul 7, 05:00 UTC15m
2026-07-06 CCA180 - Jul 6, 22:45 UTCJul 7, 00:15 UTC1h 30m
2026-07-06 CCA179 - Jul 6, 14:05 UTCJul 6, 18:25 UTC4h 20m
2026-07-05 CCA1251 - Jul 5, 23:45 UTCJul 6, 00:00 UTC15m
2026-07-02 CCA858 - Jul 2, 08:05 UTCJul 2, 09:10 UTC1h 5m
2026-07-02 CCA857 - Jul 2, 04:50 UTCJul 2, 05:50 UTC1h 0m
2026-07-02 CCA8357 - Jul 2, 00:15 UTCJul 2, 00:25 UTC10m
2026-07-01 CCA1533 - Jul 1, 04:45 UTCJul 1, 04:55 UTC10m
2026-06-30 CCA180 - Jun 30, 22:40 UTCJul 1, 00:15 UTC1h 35m
2026-06-30 CCA179 - Jun 30, 11:55 UTCJun 30, 16:05 UTC4h 10m
2026-06-30 CCA112 - Jun 30, 06:55 UTCJun 30, 07:10 UTC15m
2026-06-30 CCA111 - Jun 30, 01:55 UTCJun 30, 04:55 UTC3h 0m
2026-06-29 CCA1391 - Jun 29, 05:30 UTCJun 29, 05:50 UTC20m
2026-06-28 CCA180 - Jun 28, 22:39 UTCJun 29, 00:24 UTC1h 45m
2026-06-28 CCA179 - Jun 28, 11:50 UTCJun 28, 16:00 UTC4h 10m
2026-06-27 CCA978 - Jun 27, 20:39 UTCJun 27, 23:29 UTC2h 50m
2026-06-27 CCA977 - Jun 27, 16:30 UTCJun 27, 16:44 UTC15m
2026-06-27 CCA977 - Jun 27, 10:29 UTCJun 27, 12:50 UTC2h 20m
2026-06-26 CCA570 ARN → PEK Jun 26, 20:29 UTCJun 27, 01:35 UTC5h 5m
2026-06-26 CCA569 PEK → ARN Jun 26, 09:20 UTCJun 26, 17:44 UTC8h 25m
2026-06-26 CCA976 - Jun 26, 01:20 UTCJun 26, 04:55 UTC3h 35m
2026-06-25 CCA975 - Jun 25, 16:50 UTCJun 25, 21:59 UTC5h 10m
2026-06-24 CCA1515 PEK → SHA Jun 24, 10:14 UTCJun 24, 10:30 UTC15m
2026-06-24 CCA1431 - Jun 24, 00:25 UTCJun 24, 00:44 UTC20m
2026-06-23 CCA738 - Jun 23, 11:49 UTCJun 23, 12:45 UTC55m
2026-06-22 CCA737 - Jun 22, 20:24 UTCJun 23, 00:24 UTC4h 0m
2026-06-22 CCA180 - Jun 22, 02:40 UTCJun 22, 02:50 UTC10m
2026-06-21 CCA180 - Jun 21, 22:44 UTCJun 22, 00:24 UTC1h 40m
2026-06-21 CCA179 - Jun 21, 11:34 UTCJun 21, 15:34 UTC4h 0m
2026-06-18 CCA976 - Jun 18, 01:35 UTCJun 18, 05:20 UTC3h 45m
2026-06-17 CCA975 - Jun 17, 19:05 UTCJun 17, 22:05 UTC3h 0m
2026-06-16 CCA964 - Jun 16, 11:45 UTCJun 16, 18:15 UTC6h 30m
2026-06-15 CCA963 - Jun 15, 04:30 UTCJun 15, 22:45 UTC18h 15m
2026-06-15 CCA963 - Jun 15, 01:50 UTCJun 15, 22:45 UTC20h 55m
2026-06-15 CCA976 - Jun 15, 01:20 UTCJun 15, 22:45 UTC21h 25m
2026-06-14 CCA975 - Jun 14, 19:15 UTCJun 14, 22:10 UTC2h 55m
2026-06-14 CCA975 - Jun 14, 01:50 UTCJun 14, 22:10 UTC20h 20m
2026-06-14 CCA570 ARN → PEK Jun 14, 01:20 UTCJun 14, 22:10 UTC20h 50m
2026-06-13 CCA570 ARN → PEK Jun 13, 21:50 UTCJun 14, 19:25 UTC21h 36m
2026-06-13 CCA570 ARN → PEK Jun 13, 20:40 UTCJun 14, 19:25 UTC22h 46m

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-5906 page for operator, model, and routing details .

Mode-S 78090F frequently asked

What is Mode-S code 78090F?
78090F is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-5906.
Where is Mode-S 78090F registered?
Mode-S code 78090F is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 78090F broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 78090F, octal 36004417, decimal 7,866,639.
What flights does 78090F operate?
Mode-S 78090F has broadcast 20 distinct callsigns, including CCA180, CCA179, CCA963, CCA970, CCA975.