Apparatus

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sensors Mode-S transponder

780492

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-5392 · BOEING 737-800

Hex
780492
Octal
36002222
Decimal
7,865,490
Country
CN
Tail
B-5392
Type
B738
No current signal · last broadcast Jul 24, 13:20 UTC
Flights observed
127
Distinct callsigns
20
Country
CN
Last broadcast
Jul 24, 13:20 UTC

Last known position

Most recent position reported by Mode-S 780492.

Country allocation

The ICAO 24-bit address 780492 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
CCA420 - 9 2026-06-29
CCA419 - 9 2026-06-29
CCA4368 - 8 2026-07-14
CCA4367 - 8 2026-07-13
CCA433 - 8 2026-06-26
CCA434 Air China 7 2026-07-22
CCA4136 Air China 7 2026-07-24
CCA2678 - 6 2026-07-12
CCA4372 - 5 2026-07-13
CCA1418 Air China 5 2026-07-24
CCA4365 - 4 2026-07-14
CCA1417 Air China 4 2026-07-20
CCA8630 Air China 3 2026-04-19
CCA4375 - 3 2026-07-13
CCA4330 - 3 2026-06-24
CCA4366 - 2 2026-06-24
CCA4346 - 2 2026-07-11
CCA130 - 2 2026-07-06
CCA129 - 2 2026-07-06
CCA9659 Air China 1 2026-05-02

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-24 CCA4136 PEK → CKG Jul 24, 12:50 UTCJul 24, 13:20 UTC30m
2026-07-24 CCA1418 TFU → PEK Jul 24, 04:35 UTCJul 24, 11:00 UTC6h 25m
2026-07-23 CCA4136 - Jul 23, 13:05 UTCJul 23, 13:20 UTC15m
2026-07-23 CCA4143 CKG → PEK Jul 23, 10:05 UTCJul 23, 10:20 UTC15m
2026-07-23 CCA4148 PEK → CKG Jul 23, 04:45 UTCJul 23, 05:00 UTC15m
2026-07-22 CCA434 NRT → CKG Jul 22, 10:20 UTCJul 22, 12:35 UTC2h 15m
2026-07-21 CCA4004 PEK → CKG Jul 21, 03:45 UTCJul 21, 04:05 UTC20m
2026-07-20 CCA4136 - Jul 20, 18:35 UTCJul 20, 18:50 UTC15m
2026-07-20 CCA1417 PEK → TFU Jul 20, 04:55 UTCJul 20, 05:15 UTC20m
2026-07-19 CCA4136 - Jul 19, 12:50 UTCJul 19, 13:10 UTC20m
2026-07-19 CCA1418 TFU → PEK Jul 19, 10:45 UTCJul 19, 10:55 UTC10m
2026-07-19 CCA1417 PEK → TFU Jul 19, 05:10 UTCJul 19, 05:25 UTC15m
2026-07-17 CCA4136 - Jul 17, 13:10 UTCJul 17, 13:20 UTC10m
2026-07-17 CCA1418 - Jul 17, 10:55 UTCJul 17, 11:04 UTC10m
2026-07-17 CCA1417 - Jul 17, 05:15 UTCJul 17, 05:25 UTC10m
2026-07-17 CCA4137 CKG → PEK Jul 17, 03:05 UTCJul 17, 03:14 UTC10m
2026-07-16 CCA4136 - Jul 16, 12:44 UTCJul 16, 13:05 UTC20m
2026-07-16 CCA1417 - Jul 16, 04:35 UTCJul 16, 04:55 UTC20m
2026-07-14 CCA4368 - Jul 14, 23:35 UTCJul 14, 23:45 UTC10m
2026-07-14 CCA4365 - Jul 14, 07:20 UTCJul 14, 07:30 UTC10m
2026-07-13 CCA4367 - Jul 13, 14:40 UTCJul 13, 14:50 UTC10m
2026-07-13 CCA4372 - Jul 13, 09:40 UTCJul 13, 09:50 UTC10m
2026-07-13 CCA4375 - Jul 13, 03:10 UTCJul 13, 03:20 UTC10m
2026-07-12 CCA2678 - Jul 12, 03:01 UTCJul 12, 03:15 UTC14m
2026-07-11 CCA4346 - Jul 11, 12:55 UTCJul 11, 13:05 UTC10m
2026-07-10 CCA4138 - Jul 10, 05:55 UTCJul 10, 06:20 UTC25m
2026-07-09 CCA1443 - Jul 9, 11:05 UTCJul 9, 11:20 UTC15m
2026-07-09 CCA138 - Jul 9, 06:50 UTCJul 9, 07:20 UTC30m
2026-07-09 CCA137 - Jul 9, 05:15 UTCJul 9, 05:45 UTC30m
2026-07-07 CCA1873 - Jul 7, 11:20 UTCJul 7, 11:35 UTC15m
2026-07-06 CCA130 - Jul 6, 03:50 UTCJul 6, 04:30 UTC40m
2026-07-06 CCA129 - Jul 6, 01:40 UTCJul 6, 02:40 UTC1h 0m
2026-07-04 CCA1938 - Jul 4, 16:50 UTCJul 4, 17:00 UTC10m
2026-07-04 CCA1937 - Jul 4, 10:00 UTCJul 4, 10:15 UTC15m
2026-07-04 CCA1280 - Jul 4, 02:20 UTCJul 4, 02:50 UTC30m
2026-07-03 CCA1279 - Jul 3, 23:15 UTCJul 3, 23:40 UTC25m
2026-07-03 CCA1284 - Jul 3, 08:40 UTCJul 3, 14:45 UTC6h 5m
2026-07-02 CCA4136 - Jul 2, 12:55 UTCJul 2, 13:20 UTC25m
2026-07-02 CCA1418 - Jul 2, 10:45 UTCJul 2, 11:00 UTC15m
2026-07-01 CCA1449 - Jul 1, 11:15 UTCJul 1, 11:30 UTC15m
2026-07-01 CCA1272 - Jul 1, 09:00 UTCJul 1, 09:20 UTC20m
2026-07-01 CCA1271 - Jul 1, 04:05 UTCJul 1, 04:25 UTC20m
2026-06-30 CCA1819 - Jun 30, 13:55 UTCJun 30, 14:05 UTC10m
2026-06-29 CCA420 - Jun 29, 07:25 UTCJun 29, 07:40 UTC15m
2026-06-29 CCA419 ZGN → HKG Jun 29, 05:24 UTCJun 29, 05:50 UTC25m
2026-06-28 CCA4368 - Jun 28, 23:25 UTCJun 28, 23:39 UTC15m
2026-06-27 CCA4360 CAN → KWE Jun 27, 14:49 UTCJun 27, 15:00 UTC10m
2026-06-27 CCA4359 KWE → CAN Jun 27, 12:55 UTCJun 27, 13:09 UTC15m
2026-06-26 CCA434 - Jun 26, 11:30 UTCJun 26, 13:15 UTC1h 45m
2026-06-26 CCA433 - Jun 26, 07:20 UTCJun 26, 09:05 UTC1h 45m

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-5392 page for operator, model, and routing details .

Mode-S 780492 frequently asked

What is Mode-S code 780492?
780492 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-5392.
Where is Mode-S 780492 registered?
Mode-S code 780492 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780492 broadcasting right now?
No active broadcast right now. Last signal was Jul 24, 13:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780492, octal 36002222, decimal 7,865,490.
What flights does 780492 operate?
Mode-S 780492 has broadcast 20 distinct callsigns, including CCA420, CCA419, CCA4368, CCA4367, CCA433.