sensors Mode-S transponder

780743

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-5592 · BOEING 737-800

Hex
780743
Octal
36003503
Decimal
7,866,179
Country
CN
Tail
B-5592
Type
B738
No current signal · last broadcast 4d ago
Flights observed
30
Distinct callsigns
20
Country
CN
Last broadcast
4d ago

Last known position

Most recent position reported by Mode-S 780743.

Country allocation

The ICAO 24-bit address 780743 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

Recent flights last 30

DateFlightRouteTakeoffLandingDuration
2026-05-30 CDG1162 ZUH → PEK May 30, 01:20 UTCMay 30, 01:30 UTC10m
2026-05-29 CDG7943 ZUH → CGO May 29, 00:20 UTCMay 29, 00:35 UTC15m
2026-05-28 CDG1159 PEK → ZUH May 28, 07:45 UTCMay 28, 08:10 UTC25m
2026-05-28 CDG1160 ZUH → PEK May 28, 03:25 UTCMay 28, 03:40 UTC15m
2026-05-27 CDG1192 ZUH → TNA May 27, 00:14 UTCMay 27, 00:30 UTC15m
2026-05-26 CDG1192 ZUH → TNA May 26, 00:14 UTCMay 26, 00:29 UTC15m
2026-05-24 CDG1192 ZUH → TNA May 24, 00:30 UTCMay 24, 00:40 UTC10m
2026-05-23 CDG1192 ZUH → TNA May 23, 00:30 UTCMay 23, 00:40 UTC10m
2026-05-21 CDG8407 HET → TNA May 21, 10:10 UTCMay 21, 10:35 UTC25m
2026-05-20 CDG4883 NGB → HAK May 20, 04:35 UTCMay 20, 07:40 UTC3h 6m
2026-05-13 CDG1156 ZUH → PEK May 13, 12:05 UTCMay 13, 12:15 UTC10m
2026-05-13 CDG1160 ZUH → PEK May 13, 03:25 UTCMay 13, 03:40 UTC15m
2026-05-11 CDG8857 TNA → SYX May 11, 03:05 UTCMay 11, 06:30 UTC3h 25m
2026-05-10 CDG1196 ZUH → TNA May 10, 08:15 UTCMay 10, 08:25 UTC10m
2026-05-09 CDG2293 ZUH → SHA May 9, 23:40 UTCMay 9, 23:55 UTC15m
2026-05-09 CDG7943 ZUH → CGO May 9, 00:15 UTCMay 9, 00:35 UTC20m
2026-05-08 CDG7943 ZUH → CGO May 8, 00:20 UTCMay 8, 00:29 UTC10m
2026-05-07 CDG1155 PEK → ZUH May 7, 13:40 UTCMay 7, 14:00 UTC20m
2026-05-07 CDG2207 PEK → FOC May 7, 05:55 UTCMay 7, 06:05 UTC10m
2026-05-02 CDG2205 PEK → FOC May 2, 07:05 UTCMay 2, 07:20 UTC15m
2026-04-24 CDG1159 PEK → ZUH Apr 24, 08:40 UTCApr 24, 08:50 UTC10m
2026-04-24 CDG1160 ZUH → PEK Apr 24, 03:35 UTCApr 24, 03:45 UTC10m
2026-04-23 CDG2297 ZUH → SHA Apr 23, 12:45 UTCApr 23, 12:55 UTC10m
2026-04-23 CDG2290 HGH → ZUH Apr 23, 09:05 UTCApr 23, 09:30 UTC25m
2026-04-23 CDG2289 ZUH → HGH Apr 23, 04:10 UTCApr 23, 04:25 UTC15m
2026-04-22 CDG1161 PEK → ZUH Apr 22, 23:15 UTCApr 22, 23:30 UTC15m
2026-04-21 CDG7604 PEK → YNT Apr 21, 02:05 UTCApr 21, 02:15 UTC10m
2026-04-18 CDG7608 PEK → YNT Apr 18, 12:25 UTCApr 18, 12:35 UTC10m
2026-04-18 CDG1158 ZUH → PEK Apr 18, 07:50 UTCApr 18, 08:00 UTC10m
2026-04-17 CDG1192 ZUH → TNA Apr 17, 00:15 UTCApr 17, 00:30 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-5592 page for operator, model, and routing details .

Mode-S 780743 frequently asked

What is Mode-S code 780743?
780743 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-5592.
Where is Mode-S 780743 registered?
Mode-S code 780743 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780743 broadcasting right now?
No active broadcast right now. Last signal was 4d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780743, octal 36003503, decimal 7,866,179.
What flights does 780743 operate?
Mode-S 780743 has broadcast 20 distinct callsigns, including CDG1192, CDG7943, CDG1160, CDG1159, CDG8857.