Apparatus

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sensors Mode-S transponder

7807B0

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-6810 · AIRBUS A-321

Hex
7807B0
Octal
36003660
Decimal
7,866,288
Country
CN
Tail
B-6810
Type
A321
No current signal · last broadcast 3d ago
Flights observed
47
Distinct callsigns
20
Country
CN
Last broadcast
3d ago

Last known position

Most recent position reported by Mode-S 7807B0.

Country allocation

The ICAO 24-bit address 7807B0 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
CSC6796 - 6 2026-07-19
CSC8708 - 4 2026-07-18
CSC6879 Sichuan Airlines 4 2026-06-30
CSC8710 - 3 2026-07-16
CSC8704 - 3 2026-07-19
CSC6880 - 3 2026-07-01
CSC3903 Sichuan Airlines 3 2026-07-26
CSC3362 Sichuan Airlines 3 2026-05-06
CSC8709 - 2 2026-07-15
CSC8707 - 2 2026-07-18
CSC8461 - 2 2026-07-07
CSC3350 Sichuan Airlines 2 2026-04-20
CSC8893 Sichuan Airlines 1 2026-05-29
CSC8864 Sichuan Airlines 1 2026-07-07
CSC8706 Sichuan Airlines 1 2026-05-19
CSC8703 - 1 2026-07-12
CSC8702 Sichuan Airlines 1 2026-05-15
CSC8471 Sichuan Airlines 1 2026-04-30
CSC6872 Sichuan Airlines 1 2026-05-29
CSC6795 - 1 2026-07-10

Recent flights last 47

DateFlightRouteTakeoffLandingDuration
2026-07-26 CSC3903 TFU → SGN Jul 26, 13:05 UTCJul 26, 13:35 UTC30m
2026-07-19 CSC6796 - Jul 19, 23:05 UTCJul 19, 23:15 UTC10m
2026-07-19 CSC8704 - Jul 19, 09:35 UTCJul 19, 09:50 UTC15m
2026-07-18 CSC8708 - Jul 18, 11:35 UTCJul 18, 11:55 UTC20m
2026-07-18 CSC8707 - Jul 18, 09:30 UTCJul 18, 09:40 UTC10m
2026-07-17 CSC8708 - Jul 17, 11:39 UTCJul 17, 11:55 UTC15m
2026-07-17 CSC8707 - Jul 17, 09:50 UTCJul 17, 10:05 UTC15m
2026-07-16 CSC8710 - Jul 16, 01:50 UTCJul 16, 02:05 UTC15m
2026-07-15 CSC8709 - Jul 15, 14:10 UTCJul 15, 14:30 UTC20m
2026-07-15 CSC8704 - Jul 15, 08:35 UTCJul 15, 08:45 UTC10m
2026-07-14 CSC8708 - Jul 14, 11:35 UTCJul 14, 11:45 UTC10m
2026-07-13 CSC8710 - Jul 13, 00:30 UTCJul 13, 00:40 UTC10m
2026-07-12 CSC8709 - Jul 12, 13:25 UTCJul 12, 13:35 UTC10m
2026-07-12 CSC8704 - Jul 12, 07:45 UTCJul 12, 08:05 UTC20m
2026-07-12 CSC8703 - Jul 12, 06:15 UTCJul 12, 06:25 UTC10m
2026-07-11 CSC8710 - Jul 11, 01:00 UTCJul 11, 01:10 UTC10m
2026-07-10 CSC6795 - Jul 10, 12:50 UTCJul 10, 13:10 UTC20m
2026-07-09 CSC6796 - Jul 9, 23:25 UTCJul 9, 23:40 UTC15m
2026-07-08 CSC6796 - Jul 8, 22:50 UTCJul 8, 23:05 UTC15m
2026-07-07 CSC8864 TSN → CTU Jul 7, 15:05 UTCJul 7, 15:15 UTC10m
2026-07-07 CSC8461 - Jul 7, 01:20 UTCJul 7, 01:35 UTC15m
2026-07-01 CSC6880 - Jul 1, 00:35 UTCJul 1, 00:55 UTC20m
2026-06-30 CSC6879 TFU → PEK Jun 30, 15:25 UTCJun 30, 15:50 UTC25m
2026-06-29 CSC3903 - Jun 29, 13:14 UTCJun 30, 03:10 UTC13h 56m
2026-06-29 CSC3903 - Jun 29, 00:34 UTCJun 29, 13:49 UTC13h 15m
2026-06-28 CSC6879 TFU → PEK Jun 28, 17:25 UTCJun 28, 18:05 UTC40m
2026-06-26 CSC6727 TFU → SYX Jun 26, 13:55 UTCJun 27, 07:10 UTC17h 15m
2026-06-19 CSC6796 - Jun 19, 23:19 UTCJun 19, 23:29 UTC10m
2026-06-19 CSC6796 - Jun 19, 03:24 UTCJun 19, 03:39 UTC15m
2026-06-17 CSC6796 - Jun 17, 23:00 UTCJun 17, 23:15 UTC15m
2026-06-13 CSC6880 PEK → TFU Jun 13, 00:35 UTCJun 13, 00:55 UTC20m
2026-06-12 CSC6879 TFU → PEK Jun 12, 15:00 UTCJun 12, 15:20 UTC20m
2026-06-11 CSC6880 PEK → TFU Jun 11, 00:30 UTCJun 11, 00:50 UTC20m
2026-06-10 CSC6879 TFU → PEK Jun 10, 14:20 UTCJun 10, 14:50 UTC30m
2026-05-29 CSC6872 PEK → TFU May 29, 12:35 UTCMay 29, 12:45 UTC10m
2026-05-29 CSC8893 CTU → PEK May 29, 10:40 UTCMay 29, 10:55 UTC15m
2026-05-26 CSC8708 SZX → CTU May 26, 11:34 UTCMay 26, 11:50 UTC15m
2026-05-19 CSC8706 SZX → CTU May 19, 10:10 UTCMay 19, 10:25 UTC15m
2026-05-15 CSC8702 SZX → CTU May 15, 02:30 UTCMay 15, 02:40 UTC10m
2026-05-06 CSC3362 LHW → TSN May 6, 15:35 UTCMay 6, 15:55 UTC20m
2026-05-05 CSC3362 LHW → TSN May 5, 15:35 UTCMay 5, 15:55 UTC20m
2026-05-04 CSC3362 LHW → TSN May 4, 15:45 UTCMay 4, 16:05 UTC20m
2026-05-03 CSC8461 CTU → SHE May 3, 00:55 UTCMay 3, 01:05 UTC10m
2026-04-30 CSC8471 CTU → HRB Apr 30, 01:10 UTCApr 30, 01:30 UTC20m
2026-04-25 CSC3344 WUH → HRB Apr 25, 01:25 UTCApr 25, 12:15 UTC10h 50m
2026-04-20 CSC3350 XIY → HRB Apr 20, 13:10 UTCApr 20, 13:30 UTC20m
2026-04-19 CSC3350 XIY → HRB Apr 19, 13:35 UTCApr 19, 13:50 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-6810 page for operator, model, and routing details .

Mode-S 7807B0 frequently asked

What is Mode-S code 7807B0?
7807B0 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-6810.
Where is Mode-S 7807B0 registered?
Mode-S code 7807B0 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7807B0 broadcasting right now?
No active broadcast right now. Last signal was 3d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7807B0, octal 36003660, decimal 7,866,288.
What flights does 7807B0 operate?
Mode-S 7807B0 has broadcast 20 distinct callsigns, including CSC6796, CSC8708, CSC6879, CSC8710, CSC8704.