sensors Mode-S transponder

780F34

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-8372 · AIRBUS A-320

Hex
780F34
Octal
36007464
Decimal
7,868,212
Country
CN
Tail
B-8372
Type
A320
No current signal · last broadcast 8d ago
Flights observed
25
Distinct callsigns
18
Country
CN
Last broadcast
8d ago

Last known position

Most recent position reported by Mode-S 780F34.

Country allocation

The ICAO 24-bit address 780F34 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 18 distinct

Callsign Airline Flights Last seen
CSC8784 Sichuan Airlines 2 2026-04-24
CSC8783 Sichuan Airlines 2 2026-04-24
CSC8782 Sichuan Airlines 2 2026-05-24
CSC8006 - 2 2026-05-26
CSC8005 - 2 2026-05-19
CSC3783 Sichuan Airlines 2 2026-05-27
CSC8786 Sichuan Airlines 1 2026-04-16
CSC8785 Sichuan Airlines 1 2026-04-16
CSC8282 - 1 2026-04-18
CSC8165 Sichuan Airlines 1 2026-05-18
CSC8048 Sichuan Airlines 1 2026-04-23
CSC8003 - 1 2026-05-29
CSC6758 - 1 2026-05-29
CSC6757 - 1 2026-05-16
CSC3784 Sichuan Airlines 1 2026-05-27
CSC3772 Sichuan Airlines 1 2026-05-23
CSC3771 Sichuan Airlines 1 2026-05-23
CSC3153 Sichuan Airlines 1 2026-05-03

Recent flights last 25

DateFlightRouteTakeoffLandingDuration
2026-05-29 CSC6758 - May 29, 03:50 UTCMay 29, 04:05 UTC15m
2026-05-29 CSC8003 - May 29, 01:50 UTCMay 29, 02:20 UTC30m
2026-05-27 CSC3784 TSA → CKG May 27, 11:25 UTCMay 27, 12:35 UTC1h 10m
2026-05-27 CSC3783 CKG → TSA May 27, 08:40 UTCMay 27, 10:05 UTC1h 25m
2026-05-26 CSC3783 CKG → TSA May 26, 10:50 UTCMay 27, 08:55 UTC22h 6m
2026-05-26 CSC8006 - May 26, 08:50 UTCMay 26, 11:00 UTC2h 10m
2026-05-25 - - May 25, 03:40 UTCMay 25, 03:50 UTC10m
2026-05-24 CSC8782 SZX → CKG May 24, 02:40 UTCMay 24, 02:50 UTC10m
2026-05-23 CSC3772 BKK → CKG May 23, 12:55 UTCMay 23, 13:55 UTC1h 0m
2026-05-23 CSC3771 CKG → BKK May 23, 10:35 UTCMay 23, 11:35 UTC1h 0m
2026-05-19 CSC8006 - May 19, 10:50 UTCMay 19, 11:10 UTC20m
2026-05-19 CSC8005 - May 19, 08:45 UTCMay 19, 09:00 UTC15m
2026-05-18 CSC8165 CKG → HRB May 18, 02:00 UTCMay 18, 02:20 UTC20m
2026-05-16 CSC6757 - May 16, 01:30 UTCMay 16, 03:35 UTC2h 5m
2026-05-03 CSC3153 HGH → CAN May 3, 12:45 UTCMay 3, 13:00 UTC15m
2026-04-24 CSC8784 SZX → CKG Apr 24, 11:40 UTCApr 24, 11:50 UTC10m
2026-04-24 CSC8783 CKG → SZX Apr 24, 09:25 UTCApr 24, 09:40 UTC15m
2026-04-23 CSC8784 SZX → CKG Apr 23, 13:30 UTCApr 23, 13:40 UTC10m
2026-04-23 CSC8783 CKG → SZX Apr 23, 10:40 UTCApr 23, 11:01 UTC20m
2026-04-23 CSC8048 ZUH → CKG Apr 23, 02:15 UTCApr 23, 02:30 UTC15m
2026-04-22 CSC8005 - Apr 22, 13:50 UTCApr 22, 15:35 UTC1h 45m
2026-04-20 CSC8782 SZX → CKG Apr 20, 02:35 UTCApr 20, 02:45 UTC10m
2026-04-18 CSC8282 - Apr 18, 15:05 UTCApr 18, 15:15 UTC10m
2026-04-16 CSC8786 SZX → CKG Apr 16, 12:24 UTCApr 16, 12:34 UTC10m
2026-04-16 CSC8785 CKG → SZX Apr 16, 10:49 UTCApr 16, 10:59 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-8372 page for operator, model, and routing details .

Mode-S 780F34 frequently asked

What is Mode-S code 780F34?
780F34 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-8372.
Where is Mode-S 780F34 registered?
Mode-S code 780F34 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780F34 broadcasting right now?
No active broadcast right now. Last signal was 8d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780F34, octal 36007464, decimal 7,868,212.
What flights does 780F34 operate?
Mode-S 780F34 has broadcast 18 distinct callsigns, including CSC8784, CSC8783, CSC8782, CSC8006, CSC8005.