Apparatus

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sensors Mode-S transponder

780E10

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-1519 · BOEING 737-800

Hex
780E10
Octal
36007020
Decimal
7,867,920
Country
CN
Tail
B-1519
Type
B738
Broadcasting now · callsign CSZ9935 · 12,800 ft
Flights observed
51
Distinct callsigns
20
Country
CN
Last broadcast
2h ago

Current position

780E10 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 780E10 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
CSZ9804 Shenzhen Airlines 3 2026-05-24
CSZ9945 Shenzhen Airlines 2 2026-05-12
CSZ9886 Shenzhen Airlines 2 2026-05-31
CSZ9834 Shenzhen Airlines 2 2026-04-25
CSZ9638 Shenzhen Airlines 2 2026-04-19
CSZ9528 Shenzhen Airlines 2 2026-05-15
CSZ9527 Shenzhen Airlines 2 2026-05-15
CSZ9368 Shenzhen Airlines 2 2026-05-18
CSZ9367 Shenzhen Airlines 2 2026-05-18
CSZ9148 Shenzhen Airlines 2 2026-05-22
CSZ8966 Shenzhen Airlines 2 2026-05-14
CSZ8931 - 2 2026-06-04
CSZ9964 Shenzhen Airlines 1 2026-04-23
CSZ9946 Shenzhen Airlines 1 2026-05-11
CSZ9944 Shenzhen Airlines 1 2026-04-18
CSZ9920 Shenzhen Airlines 1 2026-06-02
CSZ9919 Shenzhen Airlines 1 2026-06-02
CSZ9918 Shenzhen Airlines 1 2026-06-03
CSZ9917 Shenzhen Airlines 1 2026-06-03
CSZ9885 Shenzhen Airlines 1 2026-05-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-04 CSZ8932 - Jun 4, 04:50 UTCJun 4, 05:00 UTC10m
2026-06-04 CSZ8931 - Jun 4, 00:00 UTCJun 4, 00:10 UTC10m
2026-06-03 CSZ9918 PVG → SZX Jun 3, 11:10 UTCJun 3, 11:30 UTC20m
2026-06-03 CSZ9917 SZX → SHA Jun 3, 04:35 UTCJun 3, 04:45 UTC10m
2026-06-02 CSZ9920 TAO → SZX Jun 2, 12:35 UTCJun 2, 12:55 UTC20m
2026-06-02 CSZ9919 SZX → TAO Jun 2, 05:50 UTCJun 2, 06:00 UTC10m
2026-06-01 CSZ9129 SZX → HET Jun 1, 03:35 UTCJun 1, 03:45 UTC10m
2026-05-31 CSZ8985 SZX → BAV May 31, 12:20 UTCMay 31, 12:30 UTC10m
2026-05-31 CSZ9886 TYN → SZX May 31, 08:50 UTCMay 31, 09:15 UTC25m
2026-05-28 - - May 28, 03:10 UTCMay 28, 03:20 UTC10m
2026-05-24 CSZ9307 SZX → CGO May 24, 12:20 UTCMay 24, 12:30 UTC10m
2026-05-24 CSZ9804 WUX → SZX May 24, 08:45 UTCMay 24, 09:05 UTC20m
2026-05-22 CSZ9148 PEK → CAN May 22, 03:35 UTCMay 22, 04:00 UTC25m
2026-05-19 CSZ9168 PEK → NNG May 19, 05:55 UTCMay 19, 06:20 UTC25m
2026-05-18 CSZ9368 FOC → NNG May 18, 11:05 UTCMay 18, 11:25 UTC20m
2026-05-18 CSZ9367 NNG → FOC May 18, 08:50 UTCMay 18, 09:05 UTC15m
2026-05-18 CSZ9367 NNG → FOC May 18, 08:01 UTCMay 18, 08:10 UTC10m
2026-05-17 CSZ9205 SZX → XIY May 17, 06:15 UTCMay 17, 06:25 UTC10m
2026-05-16 CSZ8931 - May 16, 23:40 UTCMay 16, 23:50 UTC10m
2026-05-16 CSZ9233 SZX → XNN May 16, 08:26 UTCMay 16, 08:36 UTC10m
2026-05-15 CSZ9309 SZX → CGO May 15, 23:15 UTCMay 15, 23:25 UTC10m
2026-05-15 CSZ9528 PVG → SZX May 15, 15:50 UTCMay 15, 16:05 UTC15m
2026-05-15 CSZ9527 SZX → PVG May 15, 08:50 UTCMay 15, 09:00 UTC10m
2026-05-15 CSZ8920 YNT → SZX May 15, 06:50 UTCMay 15, 07:05 UTC15m
2026-05-15 CSZ8919 SZX → YNT May 15, 00:05 UTCMay 15, 00:15 UTC10m
2026-05-14 CSZ9325 SZX → SYX May 14, 08:15 UTCMay 14, 08:25 UTC10m
2026-05-14 CSZ8966 NGB → SZX May 14, 06:20 UTCMay 14, 06:45 UTC25m
2026-05-13 CSZ9886 TYN → SZX May 13, 10:40 UTCMay 13, 11:00 UTC20m
2026-05-13 CSZ9885 SZX → HGH May 13, 05:45 UTCMay 13, 05:55 UTC10m
2026-05-13 CSZ9854 NKG → SZX May 13, 03:40 UTCMay 13, 04:00 UTC20m
2026-05-12 CSZ9855 SZX → CKG May 12, 13:05 UTCMay 12, 13:15 UTC10m
2026-05-12 CSZ9945 SZX → HFE May 12, 04:10 UTCMay 12, 04:20 UTC10m
2026-05-11 CSZ9469 SZX → CKG May 11, 13:15 UTCMay 11, 13:25 UTC10m
2026-05-11 CSZ9946 HFE → SZX May 11, 09:25 UTCMay 11, 09:45 UTC20m
2026-05-11 CSZ9945 SZX → HFE May 11, 04:10 UTCMay 11, 04:20 UTC10m
2026-05-10 CSZ9804 WUX → SZX May 10, 08:15 UTCMay 10, 08:40 UTC25m
2026-05-05 CSZ9368 FOC → NNG May 5, 07:10 UTCMay 5, 10:35 UTC3h 25m
2026-04-27 CSZ9713 SHE → HFE Apr 27, 04:00 UTCApr 27, 07:15 UTC3h 15m
2026-04-26 CSZ9148 PEK → CAN Apr 26, 03:40 UTCApr 26, 03:55 UTC15m
2026-04-25 CSZ9834 KMG → SZX Apr 25, 00:55 UTCApr 25, 01:05 UTC10m
2026-04-23 CSZ9964 HGH → SZX Apr 23, 08:45 UTCApr 23, 08:55 UTC10m
2026-04-23 CSZ9834 KMG → SZX Apr 23, 02:40 UTCApr 23, 03:00 UTC20m
2026-04-22 CSZ9803 SZX → WUX Apr 22, 02:50 UTCApr 22, 03:05 UTC15m
2026-04-21 CSZ9528 PVG → SZX Apr 21, 14:01 UTCApr 21, 14:20 UTC20m
2026-04-21 CSZ9527 SZX → PVG Apr 21, 08:35 UTCApr 21, 08:45 UTC10m
2026-04-20 CSZ8966 NGB → SZX Apr 20, 06:55 UTCApr 20, 07:20 UTC25m
2026-04-20 CSZ8965 SZX → NGB Apr 20, 02:10 UTCApr 20, 02:20 UTC10m
2026-04-19 CSZ9638 CGQ → SZX Apr 19, 13:40 UTCApr 19, 13:55 UTC15m
2026-04-19 CSZ9638 CGQ → SZX Apr 19, 02:50 UTCApr 19, 11:10 UTC8h 20m
2026-04-18 CSZ9944 HFE → SZX Apr 18, 05:40 UTCApr 18, 05:55 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-1519 page for operator, model, and routing details .

Mode-S 780E10 frequently asked

What is Mode-S code 780E10?
780E10 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-1519.
Where is Mode-S 780E10 registered?
Mode-S code 780E10 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780E10 broadcasting right now?
Yes. Mode-S 780E10 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780E10, octal 36007020, decimal 7,867,920.
What flights does 780E10 operate?
Mode-S 780E10 has broadcast 20 distinct callsigns, including CSZ9804, CSZ9945, CSZ9886, CSZ9834, CSZ9638.