sensors Mode-S transponder

780C9B

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-1852 · AIRBUS A-320

Hex
780C9B
Octal
36006233
Decimal
7,867,547
Country
CN
Tail
B-1852
Type
A320
No current signal · last broadcast 1d ago
Flights observed
56
Distinct callsigns
20
Country
CN
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 780C9B.

Country allocation

The ICAO 24-bit address 780C9B 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
CCA1867 Air China 3 2026-04-29
CCA120 Air China 3 2026-06-05
CCA8285 Air China 2 2026-05-05
CCA8240 Air China 2 2026-05-01
CCA8233 Air China 2 2026-05-01
CCA8224 Air China 2 2026-05-20
CCA8223 Air China 2 2026-05-04
CCA8208 Air China 2 2026-05-28
CCA8206 Air China 2 2026-06-05
CCA1851 - 2 2026-05-21
CCA1203 Air China 2 2026-05-30
CCA8247 Air China 1 2026-05-20
CCA8234 Air China 1 2026-05-01
CCA8216 Air China 1 2026-05-05
CCA8211 Air China 1 2026-05-05
CCA8209 Air China 1 2026-05-20
CCA8204 Air China 1 2026-04-25
CCA1913 Air China 1 2026-05-07
CCA1906 Air China 1 2026-04-16
CCA1825 - 1 2026-04-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-05 CCA120 MFM → WUH Jun 5, 11:55 UTCJun 5, 12:05 UTC10m
2026-06-05 CCA8206 PEK → WUH Jun 5, 04:10 UTCJun 5, 04:35 UTC25m
2026-06-03 CCA120 MFM → WUH Jun 3, 09:40 UTCJun 3, 09:55 UTC15m
2026-06-03 CCA8206 PEK → WUH Jun 3, 03:30 UTCJun 3, 03:50 UTC20m
2026-05-31 CCA120 MFM → WUH May 31, 11:35 UTCMay 31, 11:45 UTC10m
2026-05-30 CCA1203 PEK → XNN May 30, 04:55 UTCMay 30, 05:25 UTC30m
2026-05-28 CCA8208 PEK → WUH May 28, 05:30 UTCMay 28, 05:55 UTC25m
2026-05-27 CCA1647 PEK → CGQ May 27, 11:30 UTCMay 27, 11:40 UTC10m
2026-05-27 CCA1258 - May 27, 08:40 UTCMay 27, 09:00 UTC20m
2026-05-26 - - May 26, 23:45 UTCMay 26, 23:54 UTC10m
2026-05-26 CCA1202 XIY → PEK May 26, 06:04 UTCMay 26, 10:54 UTC4h 50m
2026-05-25 CCA1135 - May 25, 23:19 UTCMay 25, 23:35 UTC15m
2026-05-22 CCA1324 ZUH → PEK May 22, 11:45 UTCMay 22, 12:00 UTC15m
2026-05-21 CCA1851 - May 21, 23:10 UTCMay 21, 23:20 UTC10m
2026-05-20 CCA8224 PEK → LFQ May 20, 11:20 UTCMay 20, 11:30 UTC10m
2026-05-20 CCA8209 WUH → PEK May 20, 09:00 UTCMay 20, 09:15 UTC15m
2026-05-20 CCA8247 WUH → SHE May 20, 01:50 UTCMay 20, 02:05 UTC15m
2026-05-18 CCA1203 PEK → XNN May 18, 04:40 UTCMay 18, 05:00 UTC20m
2026-05-09 CCA1257 - May 9, 23:35 UTCMay 9, 23:50 UTC15m
2026-05-09 CCA1261 PEK → XNN May 9, 08:40 UTCMay 9, 09:05 UTC25m
2026-05-08 CCA1851 - May 8, 23:20 UTCMay 8, 23:30 UTC10m
2026-05-07 CCA1913 PEK → CGO May 7, 07:00 UTCMay 7, 07:20 UTC20m
2026-05-05 CCA8216 PEK → WUH May 5, 13:20 UTCMay 6, 01:35 UTC12h 15m
2026-05-05 CCA8211 WUH → PEK May 5, 11:20 UTCMay 5, 11:30 UTC10m
2026-05-05 CCA8285 WUH → CGQ May 5, 02:30 UTCMay 5, 02:50 UTC20m
2026-05-04 CCA8285 WUH → CGQ May 4, 05:40 UTCMay 5, 02:50 UTC21h 11m
2026-05-04 CCA8223 LFQ → PEK May 4, 03:09 UTCMay 4, 03:30 UTC20m
2026-05-02 CCA8208 PEK → WUH May 2, 05:35 UTCMay 2, 05:55 UTC20m
2026-05-02 CCA8223 LFQ → PEK May 2, 03:15 UTCMay 2, 03:35 UTC20m
2026-05-01 CCA8240 ZUH → WUH May 1, 15:25 UTCMay 1, 15:35 UTC10m
2026-05-01 CCA8234 SZX → WUH May 1, 04:20 UTCMay 1, 04:30 UTC10m
2026-05-01 CCA8233 WUH → SZX May 1, 01:15 UTCMay 1, 01:40 UTC25m
2026-04-30 CCA8240 ZUH → WUH Apr 30, 15:50 UTCApr 30, 16:00 UTC10m
2026-04-30 CCA8233 WUH → SZX Apr 30, 01:10 UTCApr 30, 01:20 UTC10m
2026-04-29 CCA8224 PEK → LFQ Apr 29, 11:10 UTCApr 29, 11:25 UTC15m
2026-04-29 CCA1867 PEK → FUG Apr 29, 05:09 UTCApr 29, 05:25 UTC15m
2026-04-28 CCA1726 CAN → HGH Apr 28, 10:40 UTCApr 28, 10:50 UTC10m
2026-04-28 CCA1867 PEK → FUG Apr 28, 05:05 UTCApr 28, 05:25 UTC20m
2026-04-27 CCA1825 - Apr 27, 23:25 UTCApr 27, 23:35 UTC10m
2026-04-27 CCA1867 PEK → FUG Apr 27, 05:15 UTCApr 27, 05:35 UTC20m
2026-04-26 CCA1613 PEK → YNJ Apr 26, 23:05 UTCApr 26, 23:15 UTC10m
2026-04-26 CCA1459 - Apr 26, 09:05 UTCApr 26, 09:30 UTC25m
2026-04-26 CCA1470 - Apr 26, 06:40 UTCApr 26, 06:50 UTC10m
2026-04-25 CCA1469 - Apr 25, 23:10 UTCApr 25, 23:25 UTC15m
2026-04-25 CCA1611 PEK → HRB Apr 25, 09:40 UTCApr 25, 09:50 UTC10m
2026-04-25 CCA8204 PEK → WUH Apr 25, 02:30 UTCApr 25, 02:45 UTC15m
2026-04-24 CCA1224 XIY → PEK Apr 24, 09:15 UTCApr 24, 09:25 UTC10m
2026-04-24 CCA1223 PEK → XIY Apr 24, 03:55 UTCApr 24, 04:15 UTC20m
2026-04-23 CCA1587 PEK → WEH Apr 23, 23:05 UTCApr 23, 23:20 UTC15m
2026-04-23 CCA1813 PEK → HFE Apr 23, 00:05 UTCApr 23, 00:15 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-1852 page for operator, model, and routing details .

Mode-S 780C9B frequently asked

What is Mode-S code 780C9B?
780C9B is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-1852.
Where is Mode-S 780C9B registered?
Mode-S code 780C9B is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780C9B broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780C9B, octal 36006233, decimal 7,867,547.
What flights does 780C9B operate?
Mode-S 780C9B has broadcast 20 distinct callsigns, including CCA1867, CCA120, CCA8285, CCA8240, CCA8233.