Apparatus

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sensors Mode-S transponder

780C43

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-5946 · AIRBUS A-330-300

Hex
780C43
Octal
36006103
Decimal
7,867,459
Country
CN
Tail
B-5946
Type
A333
Broadcasting now · callsign CCA948 · 30,800 ft
Flights observed
164
Distinct callsigns
20
Country
CN
Last broadcast
4h ago

Current position

780C43 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 780C43 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
CCA978 - 10 2026-07-10
CCA180 - 9 2026-07-02
CCA179 - 9 2026-07-02
CCA977 - 8 2026-07-10
CCA964 Air China 8 2026-06-07
CCA1358 - 7 2026-06-28
CCA8693 Air China 6 2026-06-16
CCA123 - 6 2026-07-12
CCA112 - 6 2026-07-13
CCA947 - 5 2026-07-14
CCA111 - 5 2026-07-13
CCA976 - 4 2026-06-21
CCA975 - 4 2026-06-20
CCA963 Air China 4 2026-06-06
CCA948 - 4 2026-07-12
CCA709 - 4 2026-07-13
CCA124 - 4 2026-07-12
CCA710 - 3 2026-07-14
CCA185 - 3 2026-07-10
CCA1307 - 3 2026-06-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 CCA947 - Jul 14, 07:50 UTCJul 14, 13:55 UTC6h 5m
2026-07-14 CCA710 - Jul 14, 02:25 UTCJul 14, 02:55 UTC30m
2026-07-13 CCA709 - Jul 13, 13:40 UTCJul 13, 14:00 UTC20m
2026-07-13 CCA709 - Jul 13, 12:40 UTCJul 13, 12:50 UTC10m
2026-07-13 CCA112 - Jul 13, 06:55 UTCJul 13, 07:15 UTC20m
2026-07-13 CCA111 - Jul 13, 01:45 UTCJul 13, 04:55 UTC3h 10m
2026-07-12 CCA948 - Jul 12, 17:25 UTCJul 12, 20:15 UTC2h 50m
2026-07-12 CCA947 - Jul 12, 08:05 UTCJul 12, 14:05 UTC6h 0m
2026-07-12 CCA124 - Jul 12, 04:30 UTCJul 12, 04:50 UTC20m
2026-07-12 CCA123 - Jul 12, 02:20 UTCJul 12, 02:45 UTC25m
2026-07-12 CCA123 - Jul 12, 01:05 UTCJul 12, 01:20 UTC15m
2026-07-11 CCA1253 - Jul 11, 03:45 UTCJul 11, 04:01 UTC15m
2026-07-10 CCA978 - Jul 10, 20:55 UTCJul 10, 23:35 UTC2h 40m
2026-07-10 CCA978 - Jul 10, 19:20 UTCJul 10, 19:30 UTC10m
2026-07-10 CCA977 - Jul 10, 11:10 UTCJul 10, 13:35 UTC2h 25m
2026-07-10 CCA186 - Jul 10, 05:35 UTCJul 10, 06:00 UTC25m
2026-07-10 CCA185 - Jul 10, 02:55 UTCJul 10, 03:35 UTC40m
2026-07-10 CCA185 - Jul 10, 00:45 UTCJul 10, 00:55 UTC10m
2026-07-09 CCA1292 - Jul 9, 18:00 UTCJul 9, 18:20 UTC20m
2026-07-09 CCA1291 - Jul 9, 08:35 UTCJul 9, 08:45 UTC10m
2026-07-09 CCA124 - Jul 9, 04:50 UTCJul 9, 05:15 UTC25m
2026-07-09 CCA123 - Jul 9, 02:05 UTCJul 9, 02:25 UTC20m
2026-07-09 CCA123 - Jul 9, 01:00 UTCJul 9, 01:10 UTC10m
2026-07-08 CCA112 - Jul 8, 12:20 UTCJul 8, 12:30 UTC10m
2026-07-08 CCA112 - Jul 8, 09:45 UTCJul 8, 10:00 UTC15m
2026-07-08 CCA111 - Jul 8, 03:05 UTCJul 8, 06:00 UTC2h 55m
2026-07-07 CCA948 - Jul 7, 18:40 UTCJul 7, 21:35 UTC2h 55m
2026-07-07 CCA947 - Jul 7, 10:40 UTCJul 7, 16:50 UTC6h 10m
2026-07-06 CCA1329 - Jul 6, 13:50 UTCJul 6, 14:10 UTC20m
2026-07-06 CCA1902 - Jul 6, 10:50 UTCJul 6, 11:10 UTC20m
2026-07-06 CCA1901 - Jul 6, 02:30 UTCJul 6, 02:45 UTC15m
2026-07-05 CCA948 - Jul 5, 18:00 UTCJul 5, 20:50 UTC2h 50m
2026-07-05 CCA947 - Jul 5, 08:25 UTCJul 5, 14:55 UTC6h 30m
2026-07-05 CCA124 - Jul 5, 04:45 UTCJul 5, 05:10 UTC25m
2026-07-05 CCA123 - Jul 5, 02:15 UTCJul 5, 02:35 UTC20m
2026-07-03 CCA1589 - Jul 3, 13:05 UTCJul 3, 13:15 UTC10m
2026-07-03 CCA126 - Jul 3, 09:15 UTCJul 3, 09:35 UTC20m
2026-07-03 CCA125 - Jul 3, 07:30 UTCJul 3, 07:50 UTC20m
2026-07-02 CCA180 - Jul 2, 22:50 UTCJul 3, 00:35 UTC1h 45m
2026-07-02 CCA179 - Jul 2, 11:45 UTCJul 2, 15:55 UTC4h 10m
2026-07-01 CCA1339 - Jul 1, 06:00 UTCJul 1, 06:20 UTC20m
2026-07-01 CCA710 - Jul 1, 02:20 UTCJul 1, 02:40 UTC20m
2026-06-30 CCA709 - Jun 30, 12:10 UTCJun 30, 12:35 UTC25m
2026-06-30 CCA1523 - Jun 30, 03:10 UTCJun 30, 03:20 UTC10m
2026-06-29 CCA124 - Jun 29, 04:30 UTCJun 29, 04:50 UTC20m
2026-06-29 CCA123 - Jun 29, 02:05 UTCJun 29, 02:25 UTC20m
2026-06-28 CCA1358 - Jun 28, 18:00 UTCJun 28, 18:14 UTC15m
2026-06-28 CCA1358 - Jun 28, 14:34 UTCJun 28, 14:45 UTC10m
2026-06-27 CCA1307 - Jun 27, 15:45 UTCJun 27, 15:55 UTC10m
2026-06-27 CCA1307 - Jun 27, 12:34 UTCJun 27, 12:50 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-5946 page for operator, model, and routing details .

Mode-S 780C43 frequently asked

What is Mode-S code 780C43?
780C43 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-5946.
Where is Mode-S 780C43 registered?
Mode-S code 780C43 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780C43 broadcasting right now?
Yes. Mode-S 780C43 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780C43, octal 36006103, decimal 7,867,459.
What flights does 780C43 operate?
Mode-S 780C43 has broadcast 20 distinct callsigns, including CCA978, CCA180, CCA179, CCA977, CCA964.