Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

780490

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-5390 · BOEING 737-800

Hex
780490
Octal
36002220
Decimal
7,865,488
Country
CN
Tail
B-5390
Type
B738
No current signal · last broadcast 23m ago
Flights observed
113
Distinct callsigns
20
Country
CN
Last broadcast
23m ago

Last known position

Most recent position reported by Mode-S 780490.

Country allocation

The ICAO 24-bit address 780490 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
CCA409 - 13 2026-06-28
CCA4372 - 10 2026-07-11
CCA2678 - 10 2026-07-10
CCA410 - 8 2026-06-28
CCA420 - 6 2026-06-30
CCA419 - 6 2026-06-30
CCA4368 - 5 2026-06-29
CCA4375 Air China 4 2026-05-27
CCA469 Air China 3 2026-06-11
CCA470 Air China 2 2026-06-11
CCA4367 - 2 2026-06-29
CCA4330 Air China 2 2026-05-09
CCA4143 - 2 2026-07-02
CCA4142 - 2 2026-07-08
CCA4004 Air China 2 2026-07-18
CCA1908 - 2 2026-07-02
CCA1907 - 2 2026-07-02
CCA130 Air China 2 2026-05-21
CCA129 Air China 2 2026-05-21
CCA9743 - 1 2026-07-06

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-18 CCA4004 PEK → CKG Jul 18, 03:35 UTCJul 18, 03:45 UTC10m
2026-07-12 CCA4004 - Jul 12, 03:35 UTCJul 12, 09:30 UTC5h 55m
2026-07-11 CCA407 - Jul 11, 11:50 UTCJul 11, 18:05 UTC6h 15m
2026-07-11 CCA4372 - Jul 11, 03:30 UTCJul 11, 03:40 UTC10m
2026-07-10 CCA2678 - Jul 10, 03:20 UTCJul 10, 03:30 UTC10m
2026-07-08 CCA4142 - Jul 8, 12:40 UTCJul 8, 12:55 UTC15m
2026-07-07 CCA1603 - Jul 7, 23:30 UTCJul 7, 23:40 UTC10m
2026-07-06 CCA9743 - Jul 6, 16:30 UTCJul 6, 16:40 UTC10m
2026-07-06 CCA1230 - Jul 6, 13:15 UTCJul 6, 13:40 UTC25m
2026-07-05 CCA9659 - Jul 5, 23:15 UTCJul 5, 23:35 UTC20m
2026-07-05 CCA144 - Jul 5, 05:45 UTCJul 5, 06:05 UTC20m
2026-07-05 CCA143 - Jul 5, 03:05 UTCJul 5, 03:20 UTC15m
2026-07-04 CCA4141 - Jul 4, 08:10 UTCJul 4, 08:20 UTC10m
2026-07-03 CCA4132 - Jul 3, 04:20 UTCJul 3, 04:40 UTC20m
2026-07-02 CCA1908 - Jul 2, 23:35 UTCJul 2, 23:45 UTC10m
2026-07-02 CCA1907 - Jul 2, 11:05 UTCJul 2, 11:15 UTC10m
2026-07-02 CCA4143 - Jul 2, 08:50 UTCJul 2, 09:05 UTC15m
2026-07-02 CCA4364 - Jul 2, 03:20 UTCJul 2, 03:30 UTC10m
2026-06-30 CCA420 - Jun 30, 07:00 UTCJun 30, 07:15 UTC15m
2026-06-30 CCA419 - Jun 30, 04:45 UTCJun 30, 05:15 UTC30m
2026-06-29 CCA4368 - Jun 29, 23:49 UTCJun 30, 00:04 UTC15m
2026-06-29 CCA4367 - Jun 29, 15:39 UTCJun 29, 15:49 UTC10m
2026-06-28 CCA410 - Jun 28, 11:25 UTCJun 28, 12:35 UTC1h 10m
2026-06-28 CCA409 - Jun 28, 09:20 UTCJun 28, 10:00 UTC40m
2026-06-28 CCA409 - Jun 28, 08:25 UTCJun 28, 08:39 UTC15m
2026-06-27 CCA4002 - Jun 27, 12:09 UTCJun 27, 12:29 UTC20m
2026-06-27 CCA4372 - Jun 27, 05:04 UTCJun 27, 05:19 UTC15m
2026-06-25 CCA4372 - Jun 25, 03:15 UTCJun 25, 03:24 UTC10m
2026-06-24 CCA2678 - Jun 24, 03:00 UTCJun 24, 03:10 UTC10m
2026-06-22 CCA4138 - Jun 22, 05:40 UTCJun 22, 05:49 UTC10m
2026-06-16 CCA410 - Jun 16, 11:25 UTCJun 16, 11:55 UTC30m
2026-06-16 CCA409 - Jun 16, 09:10 UTCJun 16, 09:55 UTC45m
2026-06-13 CCA410 TPE → CKG Jun 13, 11:30 UTCJun 13, 12:40 UTC1h 10m
2026-06-13 CCA409 CKG → TPE Jun 13, 09:15 UTCJun 13, 09:50 UTC35m
2026-06-13 CCA409 CKG → TPE Jun 13, 08:20 UTCJun 13, 08:40 UTC20m
2026-06-13 CCA4372 ZUH → CKG Jun 13, 03:15 UTCJun 13, 03:25 UTC10m
2026-06-12 CCA2678 ZUH → TFU Jun 12, 03:10 UTCJun 12, 03:20 UTC10m
2026-06-11 CCA470 TSA → CKG Jun 11, 11:30 UTCJun 11, 12:40 UTC1h 10m
2026-06-11 CCA469 CKG → TSA Jun 11, 08:45 UTCJun 11, 10:05 UTC1h 20m
2026-06-11 CCA4372 ZUH → CKG Jun 11, 03:10 UTCJun 11, 03:20 UTC10m
2026-06-09 CCA2678 ZUH → TFU Jun 9, 02:55 UTCJun 9, 03:05 UTC10m
2026-06-08 CCA2678 ZUH → TFU Jun 8, 03:20 UTCJun 8, 03:30 UTC10m
2026-06-06 CCA4142 PEK → CKG Jun 6, 10:30 UTCJun 6, 10:50 UTC20m
2026-06-05 - - Jun 5, 23:35 UTCJun 5, 23:45 UTC10m
2026-06-05 CCA1123 PEK → TGO Jun 5, 12:10 UTCJun 5, 12:20 UTC10m
2026-06-05 CCA1206 XIY → PEK Jun 5, 01:45 UTCJun 5, 02:15 UTC30m
2026-06-04 CCA1205 PEK → XIY Jun 4, 12:25 UTCJun 4, 12:45 UTC20m
2026-06-04 CCA1511 PEK → KHN Jun 4, 04:45 UTCJun 4, 04:55 UTC10m
2026-06-03 CCA1908 ZUH → PEK Jun 3, 23:40 UTCJun 3, 23:55 UTC15m
2026-06-03 CCA1907 PEK → ZUH Jun 3, 12:00 UTCJun 3, 12:15 UTC15m

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-5390 page for operator, model, and routing details .

Mode-S 780490 frequently asked

What is Mode-S code 780490?
780490 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-5390.
Where is Mode-S 780490 registered?
Mode-S code 780490 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780490 broadcasting right now?
No active broadcast right now. Last signal was 23m ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780490, octal 36002220, decimal 7,865,488.
What flights does 780490 operate?
Mode-S 780490 has broadcast 20 distinct callsigns, including CCA409, CCA4372, CCA2678, CCA410, CCA420.