Apparatus

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sensors Mode-S transponder

780744

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-5593 · BOEING 737-800

Hex
780744
Octal
36003504
Decimal
7,866,180
Country
CN
Tail
B-5593
Type
B738
No current signal · last broadcast 9h ago
Flights observed
71
Distinct callsigns
20
Country
CN
Last broadcast
9h ago

Last known position

Most recent position reported by Mode-S 780744.

Country allocation

The ICAO 24-bit address 780744 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
CDG8014 - 5 2026-06-22
CDG8013 - 5 2026-06-23
CDG8003 - 5 2026-06-22
CDG8004 - 4 2026-06-23
CDG1158 Shandong Airlines 4 2026-06-04
CDG2293 Shandong Airlines 3 2026-05-07
CDG1157 Shandong Airlines 3 2026-06-04
CDG8086 - 2 2026-06-15
CDG8085 - 2 2026-06-14
CDG8010 - 2 2026-06-21
CDG8009 - 2 2026-06-21
CDG7948 - 2 2026-07-10
CDG2295 Shandong Airlines 2 2026-05-07
CDG2289 Shandong Airlines 2 2026-06-06
CDG1197 - 2 2026-07-04
CDG1180 - 2 2026-06-17
CDG1162 Shandong Airlines 2 2026-05-05
CDG1159 - 2 2026-07-13
CDG8415 - 1 2026-07-14
CDG8407 Shandong Airlines 1 2026-04-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 CDG8415 - Jul 14, 11:05 UTCJul 14, 11:20 UTC15m
2026-07-13 CDG1156 - Jul 13, 12:05 UTCJul 13, 12:15 UTC10m
2026-07-13 CDG1159 - Jul 13, 07:55 UTCJul 13, 08:15 UTC20m
2026-07-12 CDG1192 - Jul 12, 00:20 UTCJul 12, 00:30 UTC10m
2026-07-10 CDG7948 - Jul 10, 06:10 UTCJul 10, 06:20 UTC10m
2026-07-08 CDG2128 - Jul 8, 14:10 UTCJul 8, 14:20 UTC10m
2026-07-07 CDG7948 - Jul 7, 08:15 UTCJul 7, 08:25 UTC10m
2026-07-06 CDG7606 - Jul 6, 11:35 UTCJul 6, 11:45 UTC10m
2026-07-04 CDG1197 - Jul 4, 03:45 UTCJul 4, 03:55 UTC10m
2026-06-23 CDG8004 - Jun 23, 15:04 UTCJun 23, 15:30 UTC25m
2026-06-23 CDG8013 - Jun 23, 13:29 UTCJun 23, 13:50 UTC20m
2026-06-22 CDG8014 - Jun 22, 23:45 UTCJun 23, 05:20 UTC5h 35m
2026-06-22 CDG8003 - Jun 22, 13:59 UTCJun 22, 14:24 UTC25m
2026-06-21 CDG8010 - Jun 21, 13:20 UTCJun 21, 13:39 UTC20m
2026-06-21 CDG8009 - Jun 21, 11:40 UTCJun 21, 11:59 UTC20m
2026-06-19 CDG1196 - Jun 19, 09:34 UTCJun 19, 09:49 UTC15m
2026-06-18 CDG8004 ICN → TNA Jun 18, 15:50 UTCJun 18, 16:05 UTC15m
2026-06-18 CDG8013 - Jun 18, 14:20 UTCJun 18, 14:40 UTC20m
2026-06-18 CDG8014 - Jun 18, 00:05 UTCJun 18, 09:30 UTC9h 25m
2026-06-17 CDG8003 TNA → ICN Jun 17, 14:00 UTCJun 17, 14:25 UTC25m
2026-06-17 CDG1180 - Jun 17, 03:10 UTCJun 17, 03:20 UTC10m
2026-06-16 CDG8010 - Jun 16, 13:19 UTCJun 16, 13:40 UTC20m
2026-06-16 CDG8009 - Jun 16, 11:30 UTCJun 16, 12:00 UTC30m
2026-06-15 CDG8086 - Jun 15, 07:25 UTCJun 15, 08:54 UTC1h 30m
2026-06-14 CDG8085 ICN → KIX Jun 14, 15:40 UTCJun 15, 05:45 UTC14h 5m
2026-06-14 CDG8013 SYX → TNA Jun 14, 14:15 UTCJun 14, 14:35 UTC20m
2026-06-13 CDG8014 - Jun 13, 23:45 UTCJun 14, 05:05 UTC5h 20m
2026-06-13 CDG8003 TNA → ICN Jun 13, 14:00 UTCJun 13, 14:20 UTC20m
2026-06-12 CDG1198 - Jun 12, 11:10 UTCJun 12, 11:20 UTC10m
2026-06-12 CDG1197 - Jun 12, 09:25 UTCJun 12, 09:40 UTC15m
2026-06-07 CDG1200 ZUH → KHN Jun 7, 06:30 UTCJun 7, 06:45 UTC15m
2026-06-06 CDG2289 ZUH → HGH Jun 6, 05:25 UTCJun 6, 05:35 UTC10m
2026-06-05 CDG1161 PEK → ZUH Jun 5, 23:30 UTCJun 5, 23:55 UTC25m
2026-06-04 CDG1158 ZUH → PEK Jun 4, 08:25 UTCJun 4, 08:35 UTC10m
2026-06-04 CDG1157 PEK → ZUH Jun 4, 03:35 UTCJun 4, 03:55 UTC20m
2026-06-03 CDG1158 ZUH → PEK Jun 3, 14:10 UTCJun 3, 14:30 UTC20m
2026-06-03 CDG1158 ZUH → PEK Jun 3, 07:50 UTCJun 3, 08:10 UTC20m
2026-06-03 CDG1157 PEK → ZUH Jun 3, 03:00 UTCJun 3, 03:20 UTC20m
2026-05-30 CDG1180 SZX → SHE May 30, 02:40 UTCMay 30, 02:50 UTC10m
2026-05-30 CDG1179 SHE → SZX May 30, 01:00 UTCMay 30, 01:10 UTC10m
2026-05-29 CDG8004 ICN → TNA May 29, 15:55 UTCMay 29, 16:20 UTC25m
2026-05-29 CDG8013 SYX → TNA May 29, 14:25 UTCMay 29, 14:50 UTC25m
2026-05-29 CDG8014 ICN → TNA May 29, 00:10 UTCMay 29, 10:10 UTC10h 0m
2026-05-28 CDG8003 TNA → ICN May 28, 14:40 UTCMay 28, 15:00 UTC20m
2026-05-27 CDG8004 ICN → TNA May 27, 14:40 UTCMay 27, 14:55 UTC15m
2026-05-27 CDG8013 SYX → TNA May 27, 13:10 UTCMay 27, 13:30 UTC20m
2026-05-27 CDG8014 ICN → TNA May 27, 00:04 UTCMay 27, 08:30 UTC8h 25m
2026-05-26 CDG8003 TNA → ICN May 26, 13:50 UTCMay 26, 14:20 UTC30m
2026-05-26 CDG8086 KIX → TNA May 26, 07:10 UTCMay 26, 08:39 UTC1h 30m
2026-05-26 CDG8085 TNA → KIX May 26, 04:15 UTCMay 26, 05:54 UTC1h 40m

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-5593 page for operator, model, and routing details .

Mode-S 780744 frequently asked

What is Mode-S code 780744?
780744 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-5593.
Where is Mode-S 780744 registered?
Mode-S code 780744 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780744 broadcasting right now?
No active broadcast right now. Last signal was 9h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780744, octal 36003504, decimal 7,866,180.
What flights does 780744 operate?
Mode-S 780744 has broadcast 20 distinct callsigns, including CDG8014, CDG8013, CDG8003, CDG8004, CDG1158.