Apparatus

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sensors Mode-S transponder

7804E8

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-6383 · AIRBUS A-321

Hex
7804E8
Octal
36002350
Decimal
7,865,576
Country
CN
Tail
B-6383
Type
A321
No current signal · last broadcast 1h ago
Flights observed
111
Distinct callsigns
20
Country
CN
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 7804E8.

Country allocation

The ICAO 24-bit address 7804E8 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
CCA161 - 9 2026-06-25
CCA183 Air China 7 2026-06-06
CCA184 Air China 6 2026-06-06
CCA162 - 6 2026-06-26
CCA109 Air China 5 2026-05-28
CCA110 Air China 4 2026-05-28
CCA927 Air China 3 2026-06-02
CCA1511 - 3 2026-06-24
CCA1311 - 3 2026-07-07
CCA928 Air China 2 2026-06-02
CCA1639 Air China 2 2026-06-04
CCA1554 - 2 2026-06-29
CCA1483 - 2 2026-06-26
CCA1425 - 2 2026-07-08
CCA1218 - 2 2026-06-27
CCA1202 Air China 2 2026-06-11
CCA1201 Air China 2 2026-06-11
CCA9844 - 1 2026-07-11
CCA9843 - 1 2026-07-10
CCA8360 - 1 2026-06-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 CCA134 - Jul 14, 07:10 UTCJul 14, 09:05 UTC1h 55m
2026-07-14 CCA133 - Jul 14, 03:00 UTCJul 14, 05:00 UTC2h 0m
2026-07-13 CCA422 - Jul 13, 12:20 UTCJul 13, 14:15 UTC1h 55m
2026-07-13 CCA421 - Jul 13, 09:00 UTCJul 13, 10:55 UTC1h 55m
2026-07-13 CCA1537 - Jul 13, 01:20 UTCJul 13, 01:30 UTC10m
2026-07-12 CCA1236 - Jul 12, 13:35 UTCJul 12, 14:05 UTC30m
2026-07-12 CCA1235 - Jul 12, 09:05 UTCJul 12, 09:20 UTC15m
2026-07-11 CCA9844 - Jul 11, 04:55 UTCJul 11, 05:15 UTC20m
2026-07-10 CCA9843 - Jul 10, 22:40 UTCJul 10, 23:00 UTC20m
2026-07-10 CCA1925 - Jul 10, 06:45 UTCJul 10, 07:00 UTC15m
2026-07-09 CCA1377 - Jul 9, 07:35 UTCJul 9, 07:50 UTC15m
2026-07-08 CCA1425 - Jul 8, 10:10 UTCJul 8, 10:25 UTC15m
2026-07-07 CCA1311 - Jul 7, 01:40 UTCJul 7, 02:05 UTC25m
2026-07-06 CCA1541 - Jul 6, 09:30 UTCJul 6, 09:40 UTC10m
2026-07-05 CCA1647 - Jul 5, 13:25 UTCJul 5, 13:35 UTC10m
2026-07-05 CCA1311 - Jul 5, 03:40 UTCJul 5, 04:05 UTC25m
2026-07-04 CCA1817 - Jul 4, 01:20 UTCJul 4, 01:30 UTC10m
2026-07-02 CCA1919 - Jul 2, 09:35 UTCJul 2, 12:20 UTC2h 45m
2026-07-01 CCA1425 - Jul 1, 10:10 UTCJul 1, 10:25 UTC15m
2026-07-01 CCA1210 - Jul 1, 06:40 UTCJul 1, 07:05 UTC25m
2026-07-01 CCA1209 - Jul 1, 02:20 UTCJul 1, 02:40 UTC20m
2026-06-29 CCA1554 - Jun 29, 04:09 UTCJun 29, 04:20 UTC10m
2026-06-28 CCA1809 - Jun 28, 01:50 UTCJun 28, 02:05 UTC15m
2026-06-27 CCA1929 PEK → YIH Jun 27, 10:05 UTCJun 27, 10:14 UTC10m
2026-06-27 CCA1218 - Jun 27, 02:25 UTCJun 27, 02:45 UTC20m
2026-06-26 CCA1217 - Jun 26, 13:04 UTCJun 26, 13:24 UTC20m
2026-06-26 CCA1484 - Jun 26, 11:14 UTCJun 26, 11:30 UTC15m
2026-06-26 CCA1483 - Jun 26, 04:59 UTCJun 26, 05:19 UTC20m
2026-06-26 CCA162 - Jun 26, 00:35 UTCJun 26, 02:09 UTC1h 35m
2026-06-25 CCA161 - Jun 25, 09:59 UTCJun 25, 11:19 UTC1h 20m
2026-06-24 CCA1511 - Jun 24, 04:34 UTCJun 24, 04:44 UTC10m
2026-06-24 CCA1206 - Jun 24, 01:49 UTCJun 24, 02:24 UTC35m
2026-06-23 CCA1205 - Jun 23, 11:59 UTCJun 23, 12:20 UTC20m
2026-06-23 CCA1218 - Jun 23, 03:45 UTCJun 23, 04:09 UTC25m
2026-06-23 CCA121S - Jun 23, 00:09 UTCJun 23, 00:39 UTC30m
2026-06-22 CCA8360 - Jun 22, 04:19 UTCJun 22, 04:40 UTC20m
2026-06-21 CCA1712 - Jun 21, 03:34 UTCJun 21, 03:49 UTC15m
2026-06-16 CCA168 - Jun 16, 10:20 UTCJun 16, 12:20 UTC2h 0m
2026-06-16 CCA167 KIX → HND Jun 16, 00:20 UTCJun 16, 08:30 UTC8h 10m
2026-06-15 CCA161 - Jun 15, 10:00 UTCJun 15, 11:34 UTC1h 35m
2026-06-12 CCA1511 PEK → KHN Jun 12, 04:35 UTCJun 12, 04:45 UTC10m
2026-06-11 CCA1915 PEK → CGO Jun 11, 13:15 UTCJun 11, 13:35 UTC20m
2026-06-11 CCA1202 XIY → PEK Jun 11, 10:40 UTCJun 11, 11:20 UTC40m
2026-06-11 CCA1201 PEK → XIY Jun 11, 06:25 UTCJun 11, 06:45 UTC20m
2026-06-11 CCA162 KIX → PEK Jun 11, 00:35 UTCJun 11, 02:15 UTC1h 40m
2026-06-10 CCA161 PEK → KIX Jun 10, 08:45 UTCJun 10, 11:00 UTC2h 15m
2026-06-09 CCA1399 PEK → CSX Jun 9, 02:25 UTCJun 9, 02:45 UTC20m
2026-06-08 CCA1623 PEK → HRB Jun 8, 04:40 UTCJun 8, 04:50 UTC10m
2026-06-07 CCA1841 PEK → YTY Jun 7, 22:50 UTCJun 7, 23:00 UTC10m
2026-06-07 CCA1129 PEK → HLD Jun 7, 12:55 UTCJun 7, 13:10 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-6383 page for operator, model, and routing details .

Mode-S 7804E8 frequently asked

What is Mode-S code 7804E8?
7804E8 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-6383.
Where is Mode-S 7804E8 registered?
Mode-S code 7804E8 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7804E8 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7804E8, octal 36002350, decimal 7,865,576.
What flights does 7804E8 operate?
Mode-S 7804E8 has broadcast 20 distinct callsigns, including CCA161, CCA183, CCA184, CCA162, CCA109.