sensors Mode-S transponder

780DEE

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-1511 · BOEING 737-800

Hex
780DEE
Octal
36006756
Decimal
7,867,886
Country
CN
Tail
B-1511
Type
B738
No current signal · last broadcast 13h ago
Flights observed
60
Distinct callsigns
20
Country
CN
Last broadcast
13h ago

Last known position

Most recent position reported by Mode-S 780DEE.

Country allocation

The ICAO 24-bit address 780DEE 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
CDG7948 Shandong Airlines 4 2026-07-24
CDG7629 - 4 2026-06-29
CDG7630 - 3 2026-06-29
CDG4910 - 3 2026-07-05
CDG4618 - 3 2026-06-21
CDG4617 - 3 2026-06-21
CDG4616 - 3 2026-06-21
CDG8407 Shandong Airlines 2 2026-05-08
CDG4615 - 2 2026-06-21
CDG4614 - 2 2026-06-22
CDG4613 - 2 2026-06-22
CDG2106 Shandong Airlines 2 2026-07-17
CDG1160 Shandong Airlines 2 2026-05-01
CDG7975 Shandong Airlines 1 2026-07-21
CDG7946 - 1 2026-07-12
CDG7610 - 1 2026-07-15
CDG4998 Shandong Airlines 1 2026-04-26
CDG4997 Shandong Airlines 1 2026-04-26
CDG4632 - 1 2026-07-08
CDG4631 - 1 2026-07-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-24 CDG7948 WUH → SHE Jul 24, 10:15 UTCJul 24, 10:55 UTC40m
2026-07-24 CDG7948 WUH → SHE Jul 24, 06:15 UTCJul 24, 06:25 UTC10m
2026-07-21 CDG7975 YNT → HET Jul 21, 06:15 UTCJul 21, 06:40 UTC25m
2026-07-18 CDG2320 - Jul 18, 23:25 UTCJul 18, 23:40 UTC15m
2026-07-17 CDG2106 KWE → XMN Jul 17, 13:29 UTCJul 17, 13:45 UTC15m
2026-07-15 CDG7610 - Jul 15, 15:25 UTCJul 15, 15:35 UTC10m
2026-07-13 CDG7948 - Jul 13, 06:20 UTCJul 13, 06:30 UTC10m
2026-07-12 CDG7946 - Jul 12, 06:25 UTCJul 12, 07:05 UTC40m
2026-07-09 CDG4610 - Jul 9, 03:45 UTCJul 9, 04:20 UTC35m
2026-07-09 CDG4609 - Jul 9, 01:30 UTCJul 9, 02:00 UTC30m
2026-07-08 CDG4632 HKG → XMN Jul 8, 10:00 UTCJul 8, 10:50 UTC50m
2026-07-08 CDG4631 - Jul 8, 07:15 UTCJul 8, 08:20 UTC1h 5m
2026-07-05 CDG4910 - Jul 5, 04:15 UTCJul 5, 04:25 UTC10m
2026-06-29 CDG7630 - Jun 29, 09:10 UTCJun 29, 09:20 UTC10m
2026-06-29 CDG7629 - Jun 29, 07:20 UTCJun 29, 07:40 UTC20m
2026-06-28 CDG4910 - Jun 28, 05:24 UTCJun 28, 05:40 UTC15m
2026-06-22 CDG4614 - Jun 22, 06:29 UTCJun 22, 06:45 UTC15m
2026-06-22 CDG4613 - Jun 22, 04:40 UTCJun 22, 05:10 UTC30m
2026-06-21 CDG4618 - Jun 21, 13:15 UTCJun 21, 13:44 UTC30m
2026-06-21 CDG4617 - Jun 21, 11:40 UTCJun 21, 12:10 UTC30m
2026-06-21 CDG4616 - Jun 21, 08:10 UTCJun 21, 08:25 UTC15m
2026-06-21 CDG4615 - Jun 21, 06:29 UTCJun 21, 07:09 UTC40m
2026-06-18 CDG7630 - Jun 18, 13:20 UTCJun 18, 13:30 UTC10m
2026-06-18 CDG7629 - Jun 18, 10:40 UTCJun 18, 10:50 UTC10m
2026-06-16 CDG7629 - Jun 16, 07:15 UTCJun 16, 07:25 UTC10m
2026-06-12 CDG7948 WUH → SHE Jun 12, 06:15 UTCJun 12, 06:25 UTC10m
2026-06-10 CDG4620 ICN → TAO Jun 10, 13:50 UTCJun 10, 14:00 UTC10m
2026-06-10 CDG4619 TAO → ICN Jun 10, 12:00 UTCJun 10, 12:30 UTC30m
2026-06-09 CDG4910 ZUH → KHN Jun 9, 04:10 UTCJun 9, 04:20 UTC10m
2026-06-03 CDG4614 ICN → TAO Jun 3, 06:35 UTCJun 3, 06:45 UTC10m
2026-06-03 CDG4613 TAO → ICN Jun 3, 04:45 UTCJun 3, 05:10 UTC25m
2026-06-02 CDG4618 ICN → TAO Jun 2, 12:50 UTCJun 2, 13:05 UTC15m
2026-06-02 CDG4617 TAO → ICN Jun 2, 11:05 UTCJun 2, 11:35 UTC30m
2026-06-02 CDG4616 ICN → TAO Jun 2, 08:10 UTCJun 2, 08:35 UTC25m
2026-06-02 CDG4615 TAO → ICN Jun 2, 06:40 UTCJun 2, 07:05 UTC25m
2026-05-23 CDG7630 SZX → YNT May 23, 08:50 UTCMay 23, 09:00 UTC10m
2026-05-23 CDG7629 YNT → SZX May 23, 07:10 UTCMay 23, 07:20 UTC10m
2026-05-12 CDG4086 TPE → TAO May 12, 08:55 UTCMay 12, 09:25 UTC30m
2026-05-12 CDG4085 TAO → TPE May 12, 07:05 UTCMay 12, 07:40 UTC35m
2026-05-08 CDG8407 HET → TNA May 8, 09:25 UTCMay 8, 09:49 UTC25m
2026-05-07 CDG4618 ICN → TAO May 7, 13:20 UTCMay 7, 13:50 UTC30m
2026-05-07 CDG4617 TAO → ICN May 7, 11:05 UTCMay 7, 11:35 UTC30m
2026-05-07 CDG4616 ICN → TAO May 7, 08:20 UTCMay 7, 08:50 UTC30m
2026-05-02 CDG2135 XMN → CKG May 2, 23:45 UTCMay 3, 00:01 UTC15m
2026-05-02 CDG2122 PEK → XMN May 2, 02:40 UTCMay 2, 02:50 UTC10m
2026-05-01 CDG1159 PEK → ZUH May 1, 08:00 UTCMay 1, 08:10 UTC10m
2026-05-01 CDG1160 ZUH → PEK May 1, 05:45 UTCMay 1, 05:55 UTC10m
2026-05-01 CDG1160 ZUH → PEK May 1, 03:15 UTCMay 1, 03:25 UTC10m
2026-04-30 CDG2297 ZUH → SHA Apr 30, 11:35 UTCApr 30, 11:45 UTC10m
2026-04-30 CDG2289 ZUH → HGH Apr 30, 04:15 UTCApr 30, 04:25 UTC10m

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-1511 page for operator, model, and routing details .

Mode-S 780DEE frequently asked

What is Mode-S code 780DEE?
780DEE is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-1511.
Where is Mode-S 780DEE registered?
Mode-S code 780DEE is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780DEE broadcasting right now?
No active broadcast right now. Last signal was 13h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780DEE, octal 36006756, decimal 7,867,886.
What flights does 780DEE operate?
Mode-S 780DEE has broadcast 20 distinct callsigns, including CDG7948, CDG7629, CDG7630, CDG4910, CDG4618.