Apparatus

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sensors Mode-S transponder

7808D5

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-5658 · BOEING 737-800

Hex
7808D5
Octal
36004325
Decimal
7,866,581
Country
CN
Tail
B-5658
Type
B738
No current signal · last broadcast 1d ago
Flights observed
81
Distinct callsigns
20
Country
CN
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 7808D5.

Country allocation

The ICAO 24-bit address 7808D5 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
CXA872 - 4 2026-06-16
CXA871 - 4 2026-06-15
CXA886 Xiamen Airlines 3 2026-06-01
CXA885 Xiamen Airlines 3 2026-05-31
CXA8793 - 3 2026-07-09
CXA8739 - 3 2026-06-28
CXA897 - 2 2026-07-16
CXA881 - 2 2026-06-20
CXA8740 - 2 2026-06-28
CXA8687 Xiamen Airlines 2 2026-06-07
CXA8676 - 2 2026-05-30
CXA8675 - 2 2026-05-30
CXA8658 Xiamen Airlines 2 2026-06-05
CXA8657 Xiamen Airlines 2 2026-06-05
CXA8524 - 2 2026-06-17
CXA8415 - 2 2026-06-25
CXA833 Xiamen Airlines 2 2026-06-11
CXA8317 Xiamen Airlines 2 2026-05-14
CXA898 - 1 2026-07-16
CXA8882 Xiamen Airlines 1 2026-04-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-16 CXA898 - Jul 16, 10:15 UTCJul 16, 10:40 UTC25m
2026-07-16 CXA897 - Jul 16, 04:55 UTCJul 16, 08:35 UTC3h 40m
2026-07-15 CXA8736 - Jul 15, 13:15 UTCJul 15, 14:50 UTC1h 35m
2026-07-15 CXA8735 - Jul 15, 10:00 UTCJul 15, 11:50 UTC1h 50m
2026-07-15 CXA8664 - Jul 15, 06:15 UTCJul 15, 06:35 UTC20m
2026-07-15 CXA8663 - Jul 15, 04:10 UTCJul 15, 04:25 UTC15m
2026-07-14 CXA8842 - Jul 14, 09:25 UTCJul 14, 09:35 UTC10m
2026-07-14 CXA8841 - Jul 14, 07:45 UTCJul 14, 08:00 UTC15m
2026-07-13 CXA880 - Jul 13, 03:50 UTCJul 13, 04:25 UTC35m
2026-07-13 CXA879 - Jul 13, 01:55 UTCJul 13, 02:25 UTC30m
2026-07-09 CXA8793 - Jul 9, 05:25 UTCJul 9, 09:00 UTC3h 35m
2026-07-08 CXA8793 - Jul 8, 11:20 UTCJul 9, 09:00 UTC21h 40m
2026-07-08 CXA8793 - Jul 8, 11:10 UTCJul 9, 09:00 UTC21h 50m
2026-07-08 CXA897 - Jul 8, 05:40 UTCJul 8, 09:40 UTC4h 0m
2026-06-28 CXA8740 - Jun 28, 04:50 UTCJun 28, 05:20 UTC30m
2026-06-28 CXA8739 - Jun 28, 01:25 UTCJun 28, 02:39 UTC1h 15m
2026-06-25 CXA8415 - Jun 25, 05:15 UTCJun 25, 09:20 UTC4h 5m
2026-06-24 CXA8415 - Jun 24, 09:39 UTCJun 25, 06:20 UTC20h 40m
2026-06-24 CXA8697 - Jun 24, 07:15 UTCJun 24, 07:59 UTC45m
2026-06-22 CXA8523 - Jun 22, 13:49 UTCJun 23, 05:04 UTC15h 15m
2026-06-21 CXA8416 - Jun 21, 09:40 UTCJun 21, 15:34 UTC5h 55m
2026-06-20 CXA882 - Jun 20, 11:49 UTCJun 21, 09:55 UTC22h 5m
2026-06-20 CXA881 - Jun 20, 09:54 UTCJun 20, 10:25 UTC30m
2026-06-17 CXA8524 - Jun 17, 01:45 UTCJun 17, 12:50 UTC11h 5m
2026-06-16 CXA872 - Jun 16, 04:45 UTCJun 16, 13:34 UTC8h 50m
2026-06-15 CXA871 TSA → ICN Jun 15, 11:54 UTCJun 16, 03:30 UTC15h 35m
2026-06-15 CXA881 - Jun 15, 10:09 UTCJun 15, 10:40 UTC30m
2026-06-12 CXA872 ICN → XMN Jun 12, 05:20 UTCJun 12, 05:45 UTC25m
2026-06-12 CXA871 - Jun 12, 02:55 UTCJun 12, 03:40 UTC45m
2026-06-11 CXA834 BKK → XMN Jun 11, 10:40 UTCJun 11, 13:05 UTC2h 25m
2026-06-11 CXA833 XMN → BKK Jun 11, 06:55 UTCJun 11, 09:15 UTC2h 20m
2026-06-10 CXA833 XMN → BKK Jun 10, 07:40 UTCJun 11, 07:15 UTC23h 35m
2026-06-07 CXA8688 KUL → CKG Jun 7, 06:35 UTCJun 7, 09:30 UTC2h 55m
2026-06-07 CXA8687 CKG → KUL Jun 7, 04:45 UTCJun 7, 05:10 UTC25m
2026-06-06 CXA8687 CKG → KUL Jun 6, 08:05 UTCJun 7, 02:35 UTC18h 30m
2026-06-05 CXA8658 MNL → HGH Jun 5, 13:20 UTCJun 6, 08:05 UTC18h 45m
2026-06-05 CXA8657 HGH → MNL Jun 5, 05:15 UTCJun 5, 11:50 UTC6h 35m
2026-06-05 CXA8689 HGH → TPE Jun 5, 03:10 UTCJun 5, 03:45 UTC35m
2026-06-02 CXA8740 CSX → HGH Jun 2, 04:50 UTCJun 2, 05:25 UTC35m
2026-06-02 CXA8739 HGH → CSX Jun 2, 01:35 UTCJun 2, 02:55 UTC1h 20m
2026-06-01 CXA8739 HGH → CSX Jun 1, 04:10 UTCJun 2, 02:55 UTC22h 45m
2026-06-01 CXA886 SIN → XMN Jun 1, 01:05 UTCJun 1, 04:20 UTC3h 15m
2026-05-31 CXA885 XMN → SIN May 31, 13:45 UTCMay 31, 14:15 UTC30m
2026-05-30 CXA8676 - May 30, 19:15 UTCMay 31, 10:55 UTC15h 40m
2026-05-30 CXA8675 - May 30, 14:20 UTCMay 30, 17:15 UTC2h 55m
2026-05-29 CXA858 - May 29, 19:35 UTCMay 29, 22:45 UTC3h 10m
2026-05-29 CXA857 - May 29, 17:50 UTCMay 29, 18:20 UTC30m
2026-05-29 CXA8660 - May 29, 10:10 UTCMay 29, 11:25 UTC1h 15m
2026-05-29 CXA8659 - May 29, 07:30 UTCMay 29, 08:05 UTC35m
2026-05-28 CXA8648 HKG → FOC May 28, 13:00 UTCMay 28, 14:40 UTC1h 40m

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-5658 page for operator, model, and routing details .

Mode-S 7808D5 frequently asked

What is Mode-S code 7808D5?
7808D5 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-5658.
Where is Mode-S 7808D5 registered?
Mode-S code 7808D5 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7808D5 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 7808D5, octal 36004325, decimal 7,866,581.
What flights does 7808D5 operate?
Mode-S 7808D5 has broadcast 20 distinct callsigns, including CXA872, CXA871, CXA886, CXA885, CXA8793.