Apparatus

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sensors Mode-S transponder

7804BA

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-6132 · AIRBUS A-330-200

Hex
7804BA
Octal
36002272
Decimal
7,865,530
Country
CN
Tail
B-6132
Type
A332
No current signal · last broadcast 2h ago
Flights observed
88
Distinct callsigns
20
Country
CN
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 7804BA.

Country allocation

The ICAO 24-bit address 7804BA 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
CCA722 Air China 5 2026-05-07
CCA864 - 4 2026-07-12
CCA814 - 4 2026-07-05
CCA709 Air China 4 2026-05-03
CCA863 - 3 2026-07-11
CCA813 - 3 2026-07-04
CCA721 Air China 3 2026-05-07
CCA710 Air China 3 2026-05-04
CCA1375 Air China 3 2026-05-02
CCA1331 Air China 3 2026-06-11
CCA1407 Air China 2 2026-06-07
CCA1332 Air China 2 2026-06-11
CCA1321 - 2 2026-07-10
CCA1317 - 2 2026-07-13
CCA1314 - 2 2026-07-09
CCA1308 - 2 2026-06-28
CCA1304 Air China 2 2026-06-05
CCA902 Air China 1 2026-06-13
CCA901 Air China 1 2026-06-13
CCA562 Air China 1 2026-06-10

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 CCA1649 - Jul 14, 05:00 UTCJul 14, 05:10 UTC10m
2026-07-13 CCA1317 - Jul 13, 03:40 UTCJul 13, 03:50 UTC10m
2026-07-12 CCA1517 - Jul 12, 05:50 UTCJul 12, 06:01 UTC10m
2026-07-12 CCA864 - Jul 12, 03:25 UTCJul 12, 03:45 UTC20m
2026-07-11 CCA864 - Jul 11, 18:40 UTCJul 12, 00:30 UTC5h 50m
2026-07-11 CCA863 - Jul 11, 05:35 UTCJul 11, 16:00 UTC10h 25m
2026-07-10 CCA1321 - Jul 10, 02:10 UTCJul 10, 02:30 UTC20m
2026-07-09 CCA1314 - Jul 9, 09:25 UTCJul 9, 09:40 UTC15m
2026-07-09 CCA1313 - Jul 9, 04:40 UTCJul 9, 04:55 UTC15m
2026-07-07 CCA1340 - Jul 7, 13:00 UTCJul 7, 13:15 UTC15m
2026-07-07 CCA1339 - Jul 7, 04:25 UTCJul 7, 04:45 UTC20m
2026-07-06 CCA1315 - Jul 6, 03:25 UTCJul 6, 03:45 UTC20m
2026-07-05 CCA1292 - Jul 5, 16:25 UTCJul 5, 16:45 UTC20m
2026-07-05 CCA1291 - Jul 5, 08:25 UTCJul 5, 08:40 UTC15m
2026-07-05 CCA814 - Jul 5, 06:10 UTCJul 5, 06:30 UTC20m
2026-07-04 CCA814 - Jul 4, 17:40 UTCJul 4, 17:50 UTC10m
2026-07-04 CCA813 - Jul 4, 02:00 UTCJul 4, 12:35 UTC10h 35m
2026-07-02 CCA1405 PEK → CTU Jul 2, 23:50 UTCJul 3, 00:10 UTC20m
2026-07-01 CCA1391 - Jul 1, 08:15 UTCJul 1, 08:30 UTC15m
2026-06-30 CCA1507 - Jun 30, 23:45 UTCJun 30, 23:55 UTC10m
2026-06-30 CCA1436 - Jun 30, 16:10 UTCJun 30, 16:30 UTC20m
2026-06-30 CCA1435 - Jun 30, 10:40 UTCJun 30, 10:55 UTC15m
2026-06-30 CCA1501 - Jun 30, 01:40 UTCJun 30, 01:50 UTC10m
2026-06-29 CCA1342 - Jun 29, 09:34 UTCJun 29, 09:44 UTC10m
2026-06-29 CCA1341 - Jun 29, 04:45 UTCJun 29, 05:04 UTC20m
2026-06-29 CCA4113 - Jun 29, 02:25 UTCJun 29, 02:45 UTC20m
2026-06-28 CCA4104 - Jun 28, 11:04 UTCJun 28, 11:39 UTC35m
2026-06-28 CCA1308 - Jun 28, 07:09 UTCJun 28, 07:20 UTC10m
2026-06-28 CCA1308 - Jun 28, 04:40 UTCJun 28, 04:50 UTC10m
2026-06-27 CCA1368 - Jun 27, 06:15 UTCJun 27, 06:25 UTC10m
2026-06-27 CCA1367 - Jun 27, 01:35 UTCJun 27, 01:54 UTC20m
2026-06-25 CCA4108 - Jun 25, 06:30 UTCJun 25, 06:50 UTC20m
2026-06-24 CCA1605 - Jun 24, 01:55 UTCJun 24, 02:05 UTC10m
2026-06-20 CCA1515 PEK → SHA Jun 20, 07:59 UTCJun 20, 08:14 UTC15m
2026-06-13 CCA902 UBN → PEK Jun 13, 05:35 UTCJun 13, 06:10 UTC35m
2026-06-13 CCA901 PEK → UBN Jun 13, 01:05 UTCJun 13, 01:20 UTC15m
2026-06-11 CCA1332 SZX → PEK Jun 11, 05:20 UTCJun 11, 05:35 UTC15m
2026-06-11 CCA1331 PEK → SZX Jun 11, 00:15 UTCJun 11, 00:35 UTC20m
2026-06-10 CCA562 ICN → YNJ Jun 10, 01:55 UTCJun 10, 02:05 UTC10m
2026-06-09 CCA1519 PEK → SHA Jun 9, 01:45 UTCJun 9, 02:00 UTC15m
2026-06-07 CCA1407 PEK → CTU Jun 7, 09:05 UTCJun 7, 09:30 UTC25m
2026-06-07 CCA814 MSQ → XIY Jun 7, 05:25 UTCJun 7, 05:45 UTC20m
2026-06-06 CCA814 MSQ → XIY Jun 6, 17:24 UTCJun 6, 22:10 UTC4h 45m
2026-06-06 CCA813 XIY → MSQ Jun 6, 10:04 UTCJun 6, 10:55 UTC50m
2026-06-06 CCA813 XIY → MSQ Jun 6, 02:00 UTCJun 6, 02:20 UTC20m
2026-06-05 CCA1304 SZX → PEK Jun 5, 11:35 UTCJun 5, 11:45 UTC10m
2026-06-05 CCA1303 PEK → SZX Jun 5, 05:40 UTCJun 5, 05:50 UTC10m
2026-05-27 CCA1359 PEK → CAN May 27, 23:30 UTCMay 27, 23:55 UTC25m
2026-05-21 CCA1449 PEK → CKG May 21, 11:25 UTCMay 21, 11:40 UTC15m
2026-05-19 CCA1216 KHG → PEK May 19, 09:50 UTCMay 19, 10:10 UTC20m

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-6132 page for operator, model, and routing details .

Mode-S 7804BA frequently asked

What is Mode-S code 7804BA?
7804BA is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-6132.
Where is Mode-S 7804BA registered?
Mode-S code 7804BA is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7804BA broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7804BA, octal 36002272, decimal 7,865,530.
What flights does 7804BA operate?
Mode-S 7804BA has broadcast 20 distinct callsigns, including CCA722, CCA864, CCA814, CCA709, CCA863.