sensors Mode-S transponder

7808F3

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-6920 · AIRBUS A-321

Hex
7808F3
Octal
36004363
Decimal
7,866,611
Country
CN
Tail
B-6920
Type
A321
No current signal · last broadcast 2d ago
Flights observed
52
Distinct callsigns
20
Country
CN
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S 7808F3.

Country allocation

The ICAO 24-bit address 7808F3 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
CSC8710 - 6 2026-07-06
CSC6796 - 6 2026-07-05
CSC8708 - 4 2026-06-28
CSC8798 - 3 2026-06-29
CSC8704 - 3 2026-07-02
CSC8707 Sichuan Airlines 2 2026-05-30
CSC3912 - 2 2026-07-15
CSC3911 - 2 2026-07-15
CSC3362 Sichuan Airlines 2 2026-04-30
CSC3344 Sichuan Airlines 2 2026-05-08
CSC3343 Sichuan Airlines 2 2026-05-07
CSC8893 Sichuan Airlines 1 2026-05-17
CSC8863 Sichuan Airlines 1 2026-06-03
CSC8778 Sichuan Airlines 1 2026-06-27
CSC8777 Sichuan Airlines 1 2026-06-27
CSC8764 Sichuan Airlines 1 2026-06-12
CSC8709 - 1 2026-06-30
CSC8706 Sichuan Airlines 1 2026-05-21
CSC8705 Sichuan Airlines 1 2026-05-21
CSC8702 - 1 2026-06-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-15 CSC3912 - Jul 15, 17:55 UTCJul 15, 19:10 UTC1h 15m
2026-07-15 CSC3911 - Jul 15, 00:50 UTCJul 15, 16:40 UTC15h 50m
2026-07-14 CSC6880 - Jul 14, 00:55 UTCJul 14, 01:20 UTC25m
2026-07-13 CSC6879 - Jul 13, 14:20 UTCJul 13, 14:50 UTC30m
2026-07-06 CSC8710 - Jul 6, 00:45 UTCJul 6, 00:55 UTC10m
2026-07-05 CSC6796 - Jul 5, 00:05 UTCJul 5, 00:15 UTC10m
2026-07-03 CSC6796 - Jul 3, 23:25 UTCJul 3, 23:40 UTC15m
2026-07-02 CSC6796 - Jul 2, 23:05 UTCJul 2, 23:15 UTC10m
2026-07-02 CSC8704 - Jul 2, 08:45 UTCJul 2, 08:55 UTC10m
2026-07-01 CSC8710 - Jul 1, 00:20 UTCJul 1, 00:30 UTC10m
2026-06-30 CSC8709 - Jun 30, 14:05 UTCJun 30, 14:20 UTC15m
2026-06-29 CSC8798 - Jun 29, 10:34 UTCJun 29, 10:44 UTC10m
2026-06-28 CSC8708 - Jun 28, 13:00 UTCJun 28, 13:14 UTC15m
2026-06-27 CSC8778 HAK → CTU Jun 27, 12:55 UTCJun 27, 13:04 UTC10m
2026-06-27 CSC8777 CTU → HAK Jun 27, 10:25 UTCJun 27, 10:40 UTC15m
2026-06-25 CSC8702 - Jun 25, 03:24 UTCJun 25, 03:34 UTC10m
2026-06-22 CSC8798 SZX → CTU Jun 22, 10:49 UTCJun 22, 11:04 UTC15m
2026-06-20 CSC8704 - Jun 20, 07:49 UTCJun 20, 07:59 UTC10m
2026-06-17 CSC8710 - Jun 17, 02:35 UTCJun 17, 02:45 UTC10m
2026-06-12 CSC8764 ZUH → CTU Jun 12, 13:40 UTCJun 12, 13:55 UTC15m
2026-06-11 CSC8708 SZX → CTU Jun 11, 11:30 UTCJun 11, 11:45 UTC15m
2026-06-10 CSC8710 SZX → CTU Jun 10, 00:25 UTCJun 10, 00:35 UTC10m
2026-06-09 CSC8704 SZX → CTU Jun 9, 07:40 UTCJun 9, 07:50 UTC10m
2026-06-06 CSC8710 SZX → CTU Jun 6, 00:25 UTCJun 6, 00:40 UTC15m
2026-06-03 CSC8863 CTU → TSN Jun 3, 10:55 UTCJun 3, 11:05 UTC10m
2026-06-03 CSC8461 CTU → SHE Jun 3, 01:05 UTCJun 3, 01:15 UTC10m
2026-06-01 CSC8798 SZX → CTU Jun 1, 10:35 UTCJun 1, 10:50 UTC15m
2026-05-30 CSC8708 SZX → CTU May 30, 11:35 UTCMay 30, 11:45 UTC10m
2026-05-30 CSC8707 CTU → SZX May 30, 09:35 UTCMay 30, 09:55 UTC20m
2026-05-21 CSC8706 SZX → CTU May 21, 12:30 UTCMay 21, 12:45 UTC15m
2026-05-21 CSC8705 CTU → SZX May 21, 10:00 UTCMay 21, 10:10 UTC10m
2026-05-19 CSC3932 HKT → TFU May 19, 09:35 UTCMay 19, 14:10 UTC4h 35m
2026-05-17 CSC6872 PEK → TFU May 17, 12:25 UTCMay 17, 12:50 UTC25m
2026-05-17 CSC8893 CTU → PEK May 17, 10:25 UTCMay 17, 10:55 UTC30m
2026-05-08 CSC3344 WUH → HRB May 8, 01:29 UTCMay 8, 12:14 UTC10h 45m
2026-05-07 CSC3344 WUH → HRB May 7, 12:25 UTCMay 8, 01:40 UTC13h 15m
2026-05-07 CSC3343 HRB → WUH May 7, 01:25 UTCMay 7, 01:35 UTC10m
2026-05-06 CSC3350 XIY → HRB May 6, 13:20 UTCMay 6, 13:40 UTC20m
2026-05-04 CSC3343 HRB → WUH May 4, 01:15 UTCMay 4, 12:05 UTC10h 50m
2026-05-02 CSC8471 CTU → HRB May 2, 00:55 UTCMay 2, 01:10 UTC15m
2026-04-30 CSC3362 LHW → TSN Apr 30, 15:55 UTCApr 30, 16:15 UTC20m
2026-04-29 CSC3362 LHW → TSN Apr 29, 16:20 UTCApr 29, 16:45 UTC25m
2026-04-25 CSC8708 SZX → CTU Apr 25, 11:35 UTCApr 25, 11:50 UTC15m
2026-04-25 CSC8707 CTU → SZX Apr 25, 09:35 UTCApr 25, 09:45 UTC10m
2026-04-25 CSC8710 SZX → CTU Apr 25, 00:35 UTCApr 25, 00:45 UTC10m
2026-04-22 CSC6796 SZX → TFU Apr 22, 22:45 UTCApr 22, 22:55 UTC10m
2026-04-22 - - Apr 22, 13:05 UTCApr 22, 13:15 UTC10m
2026-04-21 CSC6796 SZX → TFU Apr 21, 23:15 UTCApr 21, 23:25 UTC10m
2026-04-19 CSC6796 SZX → TFU Apr 19, 23:00 UTCApr 19, 23:15 UTC15m
2026-04-16 CSC3912 PEN → TFU Apr 16, 18:50 UTCApr 16, 19:10 UTC20m

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-6920 page for operator, model, and routing details .

Mode-S 7808F3 frequently asked

What is Mode-S code 7808F3?
7808F3 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-6920.
Where is Mode-S 7808F3 registered?
Mode-S code 7808F3 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7808F3 broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7808F3, octal 36004363, decimal 7,866,611.
What flights does 7808F3 operate?
Mode-S 7808F3 has broadcast 20 distinct callsigns, including CSC8710, CSC6796, CSC8708, CSC8798, CSC8704.