Apparatus

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sensors Mode-S transponder

780694

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-1687 · AIRBUS A-320

Hex
780694
Octal
36003224
Decimal
7,866,004
Country
CN
Tail
B-1687
Type
A320
No current signal · last broadcast 10h ago
Flights observed
75
Distinct callsigns
20
Country
CN
Last broadcast
10h ago

Last known position

Most recent position reported by Mode-S 780694.

Country allocation

The ICAO 24-bit address 780694 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
CCA1203 - 12 2026-07-10
CCA8234 - 8 2026-07-21
CCA8285 Air China 5 2026-07-19
CCA8240 Air China 5 2026-07-21
CCA8224 - 5 2026-07-18
CCA8233 Air China 4 2026-07-21
CCA8216 - 4 2026-07-08
CCA8214 - 4 2026-07-06
CCA8206 - 4 2026-06-26
CCA1204 - 4 2026-07-06
CCA8239 Air China 2 2026-07-21
CCA8211 - 2 2026-07-08
CCA1867 - 2 2026-06-27
CCA120 Air China 2 2026-05-22
CCA119 Air China 2 2026-05-22
CCA1135 - 2 2026-05-30
CCA8247 - 1 2026-07-04
CCA8223 Air China 1 2026-07-20
CCA8209 Air China 1 2026-04-30
CCA8208 Air China 1 2026-07-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-21 CCA8240 ZUH → WUH Jul 21, 16:15 UTCJul 21, 16:25 UTC10m
2026-07-21 CCA8239 WUH → ZUH Jul 21, 14:45 UTCJul 21, 15:05 UTC20m
2026-07-21 CCA8234 - Jul 21, 05:00 UTCJul 21, 05:15 UTC15m
2026-07-21 CCA8233 WUH → SZX Jul 21, 01:15 UTCJul 21, 01:35 UTC20m
2026-07-20 CCA8208 PEK → WUH Jul 20, 05:35 UTCJul 20, 06:00 UTC25m
2026-07-20 CCA8223 LFQ → PEK Jul 20, 03:25 UTCJul 20, 03:45 UTC20m
2026-07-19 CCA8285 WUH → CGQ Jul 19, 02:20 UTCJul 19, 02:35 UTC15m
2026-07-18 CCA8224 - Jul 18, 13:10 UTCJul 18, 13:25 UTC15m
2026-07-12 CCA8285 - Jul 12, 02:15 UTCJul 12, 02:35 UTC20m
2026-07-10 CCA1203 - Jul 10, 04:45 UTCJul 10, 05:10 UTC25m
2026-07-08 CCA8216 - Jul 8, 13:25 UTCJul 8, 13:45 UTC20m
2026-07-08 CCA8211 - Jul 8, 11:20 UTCJul 8, 11:30 UTC10m
2026-07-08 CCA8234 - Jul 8, 07:10 UTCJul 8, 07:25 UTC15m
2026-07-08 CCA8233 - Jul 8, 03:05 UTCJul 8, 03:55 UTC50m
2026-07-07 CCA8224 - Jul 7, 15:15 UTCJul 7, 15:30 UTC15m
2026-07-06 CCA8214 - Jul 6, 13:15 UTCJul 6, 13:35 UTC20m
2026-07-06 CCA1204 - Jul 6, 09:40 UTCJul 6, 10:00 UTC20m
2026-07-04 CCA8247 - Jul 4, 01:30 UTCJul 4, 01:40 UTC10m
2026-07-02 CCA8234 - Jul 2, 04:00 UTCJul 2, 04:10 UTC10m
2026-07-02 CCA8233 - Jul 2, 01:30 UTCJul 2, 01:40 UTC10m
2026-07-01 CCA1203 - Jul 1, 05:50 UTCJul 1, 06:20 UTC30m
2026-06-27 CCA1867 - Jun 27, 05:39 UTCJun 27, 05:49 UTC10m
2026-06-27 CCA1278 - Jun 27, 01:49 UTCJun 27, 02:14 UTC25m
2026-06-26 CCA1277 - Jun 26, 13:04 UTCJun 26, 13:30 UTC25m
2026-06-26 CCA8206 - Jun 26, 03:20 UTCJun 26, 03:45 UTC25m
2026-06-25 CCA8240 - Jun 25, 17:25 UTCJun 25, 17:39 UTC15m
2026-06-24 CCA8216 - Jun 24, 13:14 UTCJun 24, 13:34 UTC20m
2026-06-24 CCA8206 - Jun 24, 03:24 UTCJun 24, 03:44 UTC20m
2026-06-12 CCA8285 WUH → CGQ Jun 12, 15:15 UTCJun 13, 02:30 UTC11h 15m
2026-06-12 CCA8285 WUH → CGQ Jun 12, 02:05 UTCJun 12, 02:25 UTC20m
2026-06-11 CCA8234 SZX → WUH Jun 11, 04:10 UTCJun 11, 04:20 UTC10m
2026-06-10 CCA1203 PEK → XNN Jun 10, 04:35 UTCJun 10, 05:00 UTC25m
2026-06-07 CCA8214 PEK → WUH Jun 7, 11:50 UTCJun 7, 12:10 UTC20m
2026-06-07 CCA1204 XNN → PEK Jun 7, 09:30 UTCJun 7, 09:50 UTC20m
2026-06-06 CCA8214 PEK → WUH Jun 6, 11:55 UTCJun 6, 12:14 UTC20m
2026-06-06 CCA1204 XNN → PEK Jun 6, 09:19 UTCJun 6, 09:39 UTC20m
2026-06-04 CCA1203 PEK → XNN Jun 4, 04:35 UTCJun 4, 05:05 UTC30m
2026-06-03 CCA1203 PEK → XNN Jun 3, 04:30 UTCJun 3, 04:55 UTC25m
2026-06-01 CCA8234 SZX → WUH Jun 1, 04:00 UTCJun 1, 04:10 UTC10m
2026-06-01 CCA8233 WUH → SZX Jun 1, 01:10 UTCJun 1, 01:40 UTC30m
2026-05-30 CCA1135 - May 30, 23:05 UTCMay 30, 23:20 UTC15m
2026-05-30 CCA1258 - May 30, 11:35 UTCMay 30, 11:50 UTC15m
2026-05-29 CCA1867 PEK → FUG May 29, 05:35 UTCMay 29, 05:50 UTC15m
2026-05-28 CCA1135 - May 28, 23:15 UTCMay 28, 23:30 UTC15m
2026-05-27 CCA8224 PEK → LFQ May 27, 11:05 UTCMay 27, 11:25 UTC20m
2026-05-26 CCA1203 PEK → XNN May 26, 04:35 UTCMay 26, 05:00 UTC25m
2026-05-22 CCA120 MFM → WUH May 22, 09:40 UTCMay 22, 09:55 UTC15m
2026-05-22 CCA119 WUH → MFM May 22, 08:15 UTCMay 22, 08:35 UTC20m
2026-05-22 CCA8206 PEK → WUH May 22, 03:25 UTCMay 22, 03:50 UTC25m
2026-05-21 CCA1203 PEK → XNN May 21, 04:40 UTCMay 21, 05:10 UTC30m

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-1687 page for operator, model, and routing details .

Mode-S 780694 frequently asked

What is Mode-S code 780694?
780694 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-1687.
Where is Mode-S 780694 registered?
Mode-S code 780694 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780694 broadcasting right now?
No active broadcast right now. Last signal was 10h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780694, octal 36003224, decimal 7,866,004.
What flights does 780694 operate?
Mode-S 780694 has broadcast 20 distinct callsigns, including CCA1203, CCA8234, CCA8285, CCA8240, CCA8224.