Apparatus

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sensors Mode-S transponder

780578

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-5453 · BOEING 737-800

Hex
780578
Octal
36002570
Decimal
7,865,720
Country
CN
Tail
B-5453
Type
B738
No current signal · last broadcast Jul 24, 16:45 UTC
Flights observed
109
Distinct callsigns
20
Country
CN
Last broadcast
Jul 24, 16:45 UTC

Last known position

Most recent position reported by Mode-S 780578.

Country allocation

The ICAO 24-bit address 780578 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
CDG7941 Shandong Airlines 5 2026-04-28
CDG2289 - 5 2026-07-01
CDG1161 - 5 2026-07-01
CDG2295 - 4 2026-07-03
CDG1192 - 4 2026-06-27
CDG1162 - 4 2026-07-04
CDG4616 - 3 2026-07-18
CDG4615 - 3 2026-07-18
CDG2203 - 3 2026-07-04
CDG1159 Shandong Airlines 3 2026-05-07
CDG1158 Shandong Airlines 3 2026-05-02
CDG7943 - 2 2026-06-26
CDG7942 - 2 2026-04-16
CDG7606 Shandong Airlines 2 2026-05-28
CDG4910 Shandong Airlines 2 2026-05-25
CDG4682 - 2 2026-07-23
CDG4620 - 2 2026-06-17
CDG4619 - 2 2026-06-17
CDG4618 - 2 2026-07-18
CDG4617 - 2 2026-07-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-24 CDG4847 TAO → CKG Jul 24, 16:35 UTCJul 24, 16:45 UTC10m
2026-07-23 CDG4682 - Jul 23, 14:35 UTCJul 23, 14:45 UTC10m
2026-07-23 CDG1185 TNA → SZX Jul 23, 12:35 UTCJul 23, 13:00 UTC25m
2026-07-23 CDG8857 TNA → SYX Jul 23, 03:05 UTCJul 23, 06:25 UTC3h 20m
2026-07-21 CDG4614 ICN → TAO Jul 21, 06:40 UTCJul 21, 07:10 UTC30m
2026-07-21 CDG4613 TAO → ICN Jul 21, 04:45 UTCJul 21, 05:05 UTC20m
2026-07-19 CDG4610 ICN → TAO Jul 19, 03:30 UTCJul 19, 04:00 UTC30m
2026-07-19 CDG4609 - Jul 19, 01:30 UTCJul 19, 01:55 UTC25m
2026-07-18 CDG4618 - Jul 18, 13:00 UTCJul 18, 13:30 UTC30m
2026-07-18 CDG4617 - Jul 18, 11:15 UTCJul 18, 11:45 UTC30m
2026-07-18 CDG4616 - Jul 18, 08:25 UTCJul 18, 08:55 UTC30m
2026-07-18 CDG4615 - Jul 18, 06:35 UTCJul 18, 07:10 UTC35m
2026-07-17 CDG4612 ICN → TAO Jul 17, 05:30 UTCJul 17, 06:00 UTC30m
2026-07-17 CDG4611 - Jul 17, 03:20 UTCJul 17, 03:39 UTC20m
2026-07-14 CDG4616 - Jul 14, 07:55 UTCJul 14, 08:25 UTC30m
2026-07-14 CDG4615 - Jul 14, 06:25 UTCJul 14, 06:45 UTC20m
2026-07-14 CDG4998 - Jul 14, 02:25 UTCJul 14, 02:45 UTC20m
2026-07-14 CDG4997 - Jul 14, 00:00 UTCJul 14, 00:30 UTC30m
2026-07-13 CDG4642 - Jul 13, 01:55 UTCJul 13, 02:05 UTC10m
2026-07-12 CDG4682 - Jul 12, 14:25 UTCJul 12, 14:35 UTC10m
2026-07-12 CDG1185 - Jul 12, 12:20 UTCJul 12, 12:30 UTC10m
2026-07-12 CDG8858 - Jul 12, 03:05 UTCJul 12, 06:35 UTC3h 30m
2026-07-11 CDG7948 - Jul 11, 06:10 UTCJul 11, 06:25 UTC15m
2026-07-04 CDG2124 - Jul 4, 23:35 UTCJul 4, 23:45 UTC10m
2026-07-04 CDG2203 - Jul 4, 06:05 UTCJul 4, 06:20 UTC15m
2026-07-04 CDG1162 - Jul 4, 01:20 UTCJul 4, 01:35 UTC15m
2026-07-03 CDG2295 - Jul 3, 10:35 UTCJul 3, 10:45 UTC10m
2026-07-01 CDG2297 - Jul 1, 11:30 UTCJul 1, 11:40 UTC10m
2026-07-01 CDG2289 - Jul 1, 04:20 UTCJul 1, 04:30 UTC10m
2026-07-01 CDG1161 - Jul 1, 01:45 UTCJul 1, 01:55 UTC10m
2026-06-30 CDG1161 - Jun 30, 23:05 UTCJun 30, 23:20 UTC15m
2026-06-29 CDG2130 - Jun 29, 11:35 UTCJun 29, 11:45 UTC10m
2026-06-28 CDG1162 - Jun 28, 01:19 UTCJun 28, 01:29 UTC10m
2026-06-27 CDG1192 - Jun 27, 00:00 UTCJun 27, 00:10 UTC10m
2026-06-26 CDG7944 - Jun 26, 04:50 UTCJun 26, 13:10 UTC8h 20m
2026-06-26 CDG7943 - Jun 26, 00:20 UTCJun 26, 00:30 UTC10m
2026-06-25 CDG2290 - Jun 25, 08:45 UTCJun 25, 08:55 UTC10m
2026-06-25 CDG2289 - Jun 25, 03:44 UTCJun 25, 03:59 UTC15m
2026-06-24 CDG1161 - Jun 24, 23:20 UTCJun 24, 23:34 UTC15m
2026-06-24 CDG2203 - Jun 24, 05:44 UTCJun 24, 05:59 UTC15m
2026-06-24 CDG1162 - Jun 24, 01:04 UTCJun 24, 01:14 UTC10m
2026-06-23 CDG1192 - Jun 23, 00:15 UTCJun 23, 00:30 UTC15m
2026-06-22 CDG2295 - Jun 22, 09:19 UTCJun 22, 09:30 UTC10m
2026-06-21 CDG2293 - Jun 21, 23:40 UTCJun 21, 23:55 UTC15m
2026-06-21 CDG2295 - Jun 21, 09:04 UTCJun 21, 09:20 UTC15m
2026-06-20 CDG2293 - Jun 20, 23:34 UTCJun 20, 23:50 UTC15m
2026-06-20 CDG2289 - Jun 20, 03:59 UTCJun 20, 04:14 UTC15m
2026-06-19 CDG1155 - Jun 19, 15:24 UTCJun 19, 15:44 UTC20m
2026-06-17 CDG4620 - Jun 17, 14:10 UTCJun 17, 14:30 UTC20m
2026-06-17 CDG4619 - Jun 17, 12:25 UTCJun 17, 13:05 UTC40m

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-5453 page for operator, model, and routing details .

Mode-S 780578 frequently asked

What is Mode-S code 780578?
780578 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-5453.
Where is Mode-S 780578 registered?
Mode-S code 780578 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780578 broadcasting right now?
No active broadcast right now. Last signal was Jul 24, 16:45 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780578, octal 36002570, decimal 7,865,720.
What flights does 780578 operate?
Mode-S 780578 has broadcast 20 distinct callsigns, including CDG7941, CDG2289, CDG1161, CDG2295, CDG1192.