Apparatus

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sensors Mode-S transponder

7805CC

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-1653 · AIRBUS A-320

Hex
7805CC
Octal
36002714
Decimal
7,865,804
Country
CN
Tail
B-1653
Type
A320
Broadcasting now · callsign CSN8612 · 1,125 ft
Flights observed
147
Distinct callsigns
20
Country
CN
Last broadcast
4h ago

Current position

7805CC is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 7805CC 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
CSN8581 - 5 2026-05-24
CSN5149 China Southern Airlines 4 2026-05-11
CSN8993 China Southern Airlines 3 2026-05-30
CSN8588 - 3 2026-05-26
CSN8582 - 3 2026-05-24
CSN8575 China Southern Airlines 3 2026-05-07
CSN5756 China Southern Airlines 3 2026-05-21
CSN5755 China Southern Airlines 3 2026-05-21
CSN5150 China Southern Airlines 3 2026-05-27
CSN3798 China Southern Airlines 3 2026-05-26
CSN3797 China Southern Airlines 3 2026-05-26
CSN8994 China Southern Airlines 2 2026-05-23
CSN8820 China Southern Airlines 2 2026-05-10
CSN8819 China Southern Airlines 2 2026-05-10
CSN8738 China Southern Airlines 2 2026-05-16
CSN8737 China Southern Airlines 2 2026-05-15
CSN8712 China Southern Airlines 2 2026-05-12
CSN8678 China Southern Airlines 2 2026-05-01
CSN8677 China Southern Airlines 2 2026-05-01
CSN8651 China Southern Airlines 2 2026-05-04

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 CSN8611 SZX → JHG May 30, 10:25 UTCMay 30, 11:20 UTC55m
2026-05-30 CSN8993 SZX → CTU May 30, 01:35 UTCMay 30, 01:50 UTC15m
2026-05-29 CSN3455 SZX → CKG May 29, 05:35 UTCMay 29, 05:50 UTC15m
2026-05-29 CSN5158 DLU → SZX May 29, 04:05 UTCMay 29, 04:15 UTC10m
2026-05-28 CSN5157 SZX → DLU May 28, 22:50 UTCMay 28, 23:40 UTC50m
2026-05-28 CSN8698 SYX → SZX May 28, 10:45 UTCMay 28, 10:55 UTC10m
2026-05-28 CSN8697 SZX → DLU May 28, 07:05 UTCMay 28, 07:40 UTC35m
2026-05-28 CSN3570 HGH → SZX May 28, 04:50 UTCMay 28, 05:30 UTC40m
2026-05-28 CSN3569 SZX → HGH May 28, 00:20 UTCMay 28, 00:30 UTC10m
2026-05-27 CSN3558 SHA → SZX May 27, 12:15 UTCMay 27, 12:35 UTC20m
2026-05-27 CSN5150 DLU → SZX May 27, 05:29 UTCMay 27, 05:40 UTC10m
2026-05-26 CSN6446 CGD → SZX May 26, 14:50 UTCMay 26, 15:09 UTC20m
2026-05-26 CSN6445 SZX → CGD May 26, 11:05 UTCMay 26, 11:20 UTC15m
2026-05-26 CSN3798 HGH → SZX May 26, 08:59 UTCMay 26, 09:45 UTC45m
2026-05-26 CSN3797 SZX → HGH May 26, 03:55 UTCMay 26, 04:04 UTC10m
2026-05-26 CSN8588 - May 26, 00:54 UTCMay 26, 01:14 UTC20m
2026-05-25 CSN8587 - May 25, 14:00 UTCMay 25, 14:10 UTC10m
2026-05-25 CSN3451 SZX → KMG May 25, 06:05 UTCMay 25, 06:20 UTC15m
2026-05-25 CSN6234 - May 25, 04:45 UTCMay 25, 04:55 UTC10m
2026-05-24 CSN6233 - May 24, 23:30 UTCMay 24, 23:46 UTC16m
2026-05-24 CSN5458 WUH → SZX May 24, 14:35 UTCMay 24, 15:00 UTC25m
2026-05-24 CSN5457 SZX → WUH May 24, 08:30 UTCMay 24, 08:45 UTC15m
2026-05-24 CSN8582 - May 24, 06:05 UTCMay 24, 06:20 UTC15m
2026-05-24 CSN8581 - May 24, 00:35 UTCMay 24, 00:50 UTC15m
2026-05-23 CSN8165 - May 23, 10:55 UTCMay 23, 11:05 UTC10m
2026-05-23 CSN8994 CTU → SZX May 23, 08:40 UTCMay 23, 08:50 UTC10m
2026-05-23 CSN8993 SZX → CTU May 23, 01:40 UTCMay 23, 01:55 UTC15m
2026-05-22 CSN3433 SZX → CTU May 22, 13:45 UTCMay 22, 14:00 UTC15m
2026-05-22 CSN3798 HGH → SZX May 22, 11:40 UTCMay 22, 12:00 UTC20m
2026-05-22 CSN3797 SZX → HGH May 22, 03:40 UTCMay 22, 10:55 UTC7h 15m
2026-05-21 CSN5756 AKA → SZX May 21, 21:00 UTCMay 21, 21:15 UTC15m
2026-05-21 CSN5755 SZX → AKA May 21, 13:25 UTCMay 21, 13:35 UTC10m
2026-05-21 CSN6921 SZX → HIA May 21, 02:35 UTCMay 21, 02:45 UTC10m
2026-05-20 CSN3912 WUH → SZX May 20, 22:25 UTCMay 20, 22:40 UTC15m
2026-05-20 CSN3460 KMG → SZX May 20, 08:35 UTCMay 20, 08:50 UTC15m
2026-05-20 CSN3459 SZX → KMG May 20, 03:25 UTCMay 20, 03:40 UTC15m
2026-05-20 CSN8578 WUH → SZX May 20, 01:55 UTCMay 20, 02:05 UTC10m
2026-05-19 CSN8577 SZX → WUH May 19, 13:20 UTCMay 19, 13:35 UTC15m
2026-05-19 CSN8965 - May 19, 05:10 UTCMay 19, 05:25 UTC15m
2026-05-18 CSN3641 SZX → CKG May 18, 13:30 UTCMay 18, 13:40 UTC10m
2026-05-18 - - May 18, 11:45 UTCMay 18, 11:55 UTC10m
2026-05-18 CSN3578 NKG → SZX May 18, 01:55 UTCMay 18, 02:15 UTC20m
2026-05-17 CSN3455 SZX → CKG May 17, 05:35 UTCMay 17, 05:55 UTC20m
2026-05-17 CSN3156 PEK → SZX May 17, 03:45 UTCMay 17, 03:55 UTC10m
2026-05-16 CSN3173 SZX → PKX May 16, 12:16 UTCMay 16, 12:25 UTC10m
2026-05-16 CSN3798 HGH → SZX May 16, 08:46 UTCMay 16, 09:01 UTC15m
2026-05-16 CSN3797 SZX → HGH May 16, 04:15 UTCMay 16, 04:25 UTC10m
2026-05-16 CSN8738 NGB → SZX May 16, 01:10 UTCMay 16, 01:30 UTC20m
2026-05-15 CSN8737 SZX → NGB May 15, 16:05 UTCMay 15, 16:15 UTC10m
2026-05-15 CSN5400 NKG → SZX May 15, 14:15 UTCMay 15, 14:40 UTC25m

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-1653 page for operator, model, and routing details .

Mode-S 7805CC frequently asked

What is Mode-S code 7805CC?
7805CC is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-1653.
Where is Mode-S 7805CC registered?
Mode-S code 7805CC is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7805CC broadcasting right now?
Yes. Mode-S 7805CC is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7805CC, octal 36002714, decimal 7,865,804.
What flights does 7805CC operate?
Mode-S 7805CC has broadcast 20 distinct callsigns, including CSN8581, CSN5149, CSN8993, CSN8588, CSN8582.