Apparatus

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sensors Mode-S transponder

780FDE

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-7892 · BOEING 737-800

Hex
780FDE
Octal
36007736
Decimal
7,868,382
Country
CN
Tail
B-7892
Type
B738
No current signal · last broadcast 2d ago
Flights observed
90
Distinct callsigns
20
Country
CN
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S 780FDE.

Country allocation

The ICAO 24-bit address 780FDE 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
CCA137 - 4 2026-06-19
CCA129 - 4 2026-07-10
CCA1953 Air China 3 2026-05-05
CCA144 - 3 2026-07-01
CCA143 - 3 2026-07-01
CCA138 - 3 2026-06-19
CCA4148 - 2 2026-06-27
CCA4142 - 2 2026-07-05
CCA4015 - 2 2026-07-13
CCA1908 - 2 2026-06-27
CCA1891 - 2 2026-07-08
CCA1488 Air China 2 2026-06-12
CCA1487 Air China 2 2026-06-12
CCA1417 - 2 2026-07-15
CCA130 - 2 2026-07-10
CCA1254 - 2 2026-06-25
CCA1253 - 2 2026-06-25
CCA1223 - 2 2026-06-28
CCA1202 Air China 2 2026-05-09
CCA1201 Air China 2 2026-05-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 CCA4011 - Jul 17, 01:20 UTCJul 17, 01:35 UTC15m
2026-07-15 CCA4136 - Jul 15, 13:30 UTCJul 16, 01:20 UTC11h 50m
2026-07-15 CCA1418 - Jul 15, 11:05 UTCJul 15, 11:20 UTC15m
2026-07-15 CCA1417 - Jul 15, 05:05 UTCJul 15, 05:25 UTC20m
2026-07-13 CCA4015 - Jul 13, 01:40 UTCJul 13, 02:01 UTC20m
2026-07-10 CCA130 - Jul 10, 03:55 UTCJul 10, 14:10 UTC10h 15m
2026-07-10 CCA129 - Jul 10, 01:50 UTCJul 10, 02:45 UTC55m
2026-07-10 CCA129 - Jul 10, 00:50 UTCJul 10, 01:00 UTC10m
2026-07-09 CCA1417 - Jul 9, 04:55 UTCJul 9, 05:05 UTC10m
2026-07-08 CCA1891 - Jul 8, 05:40 UTCJul 8, 05:50 UTC10m
2026-07-05 CCA4142 - Jul 5, 13:30 UTCJul 5, 13:50 UTC20m
2026-07-05 CCA1955 - Jul 5, 04:10 UTCJul 5, 04:35 UTC25m
2026-07-04 CCA4014 - Jul 4, 07:45 UTCJul 4, 07:55 UTC10m
2026-07-02 CCA4142 - Jul 2, 10:55 UTCJul 2, 11:20 UTC25m
2026-07-01 CCA1689 - Jul 1, 23:40 UTCJul 1, 23:55 UTC15m
2026-07-01 CCA144 - Jul 1, 08:10 UTCJul 1, 08:25 UTC15m
2026-07-01 CCA143 - Jul 1, 06:00 UTCJul 1, 06:30 UTC30m
2026-06-30 CCA1867 - Jun 30, 05:25 UTCJun 30, 05:45 UTC20m
2026-06-29 CCA1853 - Jun 29, 14:09 UTCJun 29, 14:19 UTC10m
2026-06-29 CCA144 - Jun 29, 05:30 UTCJun 29, 05:45 UTC15m
2026-06-29 CCA143 - Jun 29, 03:10 UTCJun 29, 03:34 UTC25m
2026-06-28 CCA1224 - Jun 28, 09:10 UTCJun 28, 09:25 UTC15m
2026-06-28 CCA1223 - Jun 28, 03:55 UTCJun 28, 04:15 UTC20m
2026-06-27 CCA1908 - Jun 27, 23:39 UTCJun 27, 23:50 UTC10m
2026-06-27 CCA4148 - Jun 27, 03:15 UTCJun 27, 03:34 UTC20m
2026-06-26 CCA1843 - Jun 26, 05:35 UTCJun 26, 05:44 UTC10m
2026-06-25 CCA1135 - Jun 25, 23:14 UTCJun 25, 23:24 UTC10m
2026-06-25 CCA1254 - Jun 25, 12:40 UTCJun 25, 13:00 UTC20m
2026-06-25 CCA1253 - Jun 25, 04:14 UTCJun 25, 04:29 UTC15m
2026-06-20 CCA1449 - Jun 20, 11:05 UTCJun 20, 11:25 UTC20m
2026-06-19 CCA1475 - Jun 19, 23:54 UTCJun 20, 07:49 UTC7h 55m
2026-06-19 CCA712 CJU → PEK Jun 19, 13:50 UTCJun 19, 14:09 UTC20m
2026-06-19 CCA711 - Jun 19, 11:09 UTCJun 19, 11:49 UTC40m
2026-06-19 CCA138 - Jun 19, 05:40 UTCJun 19, 05:54 UTC15m
2026-06-19 CCA137 - Jun 19, 03:39 UTCJun 19, 04:04 UTC25m
2026-06-17 CCA1908 - Jun 17, 23:45 UTCJun 18, 00:00 UTC15m
2026-06-13 CCA138 GMP → PEK Jun 13, 05:35 UTCJun 13, 05:55 UTC20m
2026-06-13 CCA137 PEK → GMP Jun 13, 03:20 UTCJun 13, 03:40 UTC20m
2026-06-12 CCA1488 DZH → PEK Jun 12, 10:05 UTCJun 12, 10:15 UTC10m
2026-06-12 CCA1487 PEK → DZH Jun 12, 04:50 UTCJun 12, 05:10 UTC20m
2026-06-10 CCA4002 TSN → CKG Jun 10, 12:20 UTCJun 10, 12:30 UTC10m
2026-05-22 CCA130 PUS → PEK May 22, 03:50 UTCMay 22, 04:25 UTC35m
2026-05-22 CCA129 PEK → PUS May 22, 01:50 UTCMay 22, 02:20 UTC30m
2026-05-22 CCA129 PEK → PUS May 22, 00:45 UTCMay 22, 00:55 UTC10m
2026-05-21 CCA4148 PEK → CKG May 21, 03:05 UTCMay 21, 03:25 UTC20m
2026-05-20 CCA1891 - May 20, 05:45 UTCMay 20, 05:55 UTC10m
2026-05-20 CCA1144 - May 20, 02:55 UTCMay 20, 03:20 UTC25m
2026-05-20 CCA1143 - May 20, 00:05 UTCMay 20, 00:25 UTC20m
2026-05-19 CCA1887 PEK → JDZ May 19, 09:50 UTCMay 19, 10:00 UTC10m
2026-05-19 CCA1274 LHW → PEK May 19, 05:30 UTCMay 19, 05:50 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-7892 page for operator, model, and routing details .

Mode-S 780FDE frequently asked

What is Mode-S code 780FDE?
780FDE is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-7892.
Where is Mode-S 780FDE registered?
Mode-S code 780FDE is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780FDE broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780FDE, octal 36007736, decimal 7,868,382.
What flights does 780FDE operate?
Mode-S 780FDE has broadcast 20 distinct callsigns, including CCA137, CCA129, CCA1953, CCA144, CCA143.