Apparatus

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sensors Mode-S transponder

7816AF

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-MBO · AIRBUS A-320neo

Hex
7816AF
Octal
36013257
Decimal
7,870,127
Country
CN
Tail
B-MBO
Type
A20N
No current signal · last broadcast 17d ago
Flights observed
76
Distinct callsigns
20
Country
CN
Last broadcast
17d ago

Last known position

Most recent position reported by Mode-S 7816AF.

Country allocation

The ICAO 24-bit address 7816AF 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
AMU855 Air Macao 7 2026-04-27
AMU856 Air Macao 6 2026-04-27
AMU611 Air Macao 4 2026-05-01
AMU132 - 4 2026-05-12
AMU131 - 4 2026-05-12
AMU861 Air Macao 3 2026-04-28
AMU826 Air Macao 3 2026-04-13
AMU631 Air Macao 3 2026-04-25
AMU995 Air Macao 2 2026-04-20
AMU992 Air Macao 2 2026-04-23
AMU922 Air Macao 2 2026-04-18
AMU862 Air Macao 2 2026-04-28
AMU672 Air Macao 2 2026-04-26
AMU632 Air Macao 2 2026-04-24
AMU616 Air Macao 2 2026-04-21
AMU612 Air Macao 2 2026-05-01
AMU226 Air Macao 2 2026-04-20
AMU008 - 2 2026-04-22
AMU006 - 2 2026-04-17
AMU996 Air Macao 1 2026-04-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-12 AMU131 - May 12, 12:55 UTCMay 12, 13:10 UTC15m
2026-05-12 AMU132 - May 12, 09:55 UTCMay 12, 10:15 UTC20m
2026-05-05 AMU257 - May 5, 09:50 UTCMay 5, 10:05 UTC15m
2026-05-05 AMU258 - May 5, 05:50 UTCMay 5, 06:05 UTC15m
2026-05-04 AMU131 - May 4, 13:40 UTCMay 4, 13:50 UTC10m
2026-05-04 AMU132 - May 4, 10:20 UTCMay 4, 10:35 UTC15m
2026-05-01 AMU611 TPE → MFM May 1, 08:00 UTCMay 1, 08:20 UTC20m
2026-05-01 AMU611 TPE → MFM May 1, 07:00 UTCMay 1, 07:25 UTC25m
2026-05-01 AMU612 MFM → TPE May 1, 04:15 UTCMay 1, 05:30 UTC1h 15m
2026-04-30 AMU131 - Apr 30, 13:30 UTCApr 30, 13:45 UTC15m
2026-04-30 AMU132 - Apr 30, 10:20 UTCApr 30, 10:35 UTC15m
2026-04-28 AMU861 NRT → MFM Apr 28, 07:35 UTCApr 28, 11:55 UTC4h 20m
2026-04-28 AMU862 MFM → NRT Apr 28, 01:50 UTCApr 28, 05:40 UTC3h 50m
2026-04-27 AMU855 KIX → MFM Apr 27, 05:25 UTCApr 27, 08:50 UTC3h 25m
2026-04-27 AMU856 MFM → KIX Apr 27, 00:35 UTCApr 27, 03:20 UTC2h 45m
2026-04-26 AMU021 TAO → MFM Apr 26, 14:15 UTCApr 26, 14:30 UTC15m
2026-04-26 AMU022 MFM → TAO Apr 26, 07:30 UTCApr 26, 08:35 UTC1h 5m
2026-04-26 AMU671 RMQ → MFM Apr 26, 04:25 UTCApr 26, 05:35 UTC1h 10m
2026-04-26 AMU672 MFM → RMQ Apr 26, 02:45 UTCApr 26, 03:00 UTC15m
2026-04-26 AMU672 MFM → RMQ Apr 26, 01:55 UTCApr 26, 02:10 UTC15m
2026-04-25 AMU960 MFM → HAN Apr 25, 11:35 UTCApr 25, 11:45 UTC10m
2026-04-25 AMU162 MFM → NGB Apr 25, 05:00 UTCApr 25, 09:55 UTC4h 55m
2026-04-25 AMU631 TPE → MFM Apr 25, 01:20 UTCApr 25, 02:40 UTC1h 20m
2026-04-24 AMU632 MFM → TPE Apr 24, 22:35 UTCApr 24, 23:45 UTC1h 10m
2026-04-24 AMU950 MFM → HAN Apr 24, 13:50 UTCApr 24, 14:00 UTC10m
2026-04-24 AMU861 NRT → MFM Apr 24, 12:00 UTCApr 24, 12:15 UTC15m
2026-04-24 AMU861 NRT → MFM Apr 24, 07:20 UTCApr 24, 11:25 UTC4h 5m
2026-04-24 AMU862 MFM → NRT Apr 24, 01:45 UTCApr 24, 05:10 UTC3h 25m
2026-04-23 AMU991 BKK → MFM Apr 23, 15:25 UTCApr 23, 16:10 UTC45m
2026-04-23 AMU992 MFM → BKK Apr 23, 13:25 UTCApr 23, 14:15 UTC50m
2026-04-23 AMU992 MFM → BKK Apr 23, 11:45 UTCApr 23, 11:55 UTC10m
2026-04-23 AMU332 MFM → NNG Apr 23, 06:05 UTCApr 23, 06:20 UTC15m
2026-04-23 AMU007 - Apr 23, 00:40 UTCApr 23, 01:00 UTC20m
2026-04-22 AMU008 - Apr 22, 14:15 UTCApr 22, 14:25 UTC10m
2026-04-22 AMU008 - Apr 22, 11:40 UTCApr 22, 11:55 UTC15m
2026-04-22 AMU855 KIX → MFM Apr 22, 05:55 UTCApr 22, 09:30 UTC3h 35m
2026-04-22 AMU856 MFM → KIX Apr 22, 00:30 UTCApr 22, 01:55 UTC1h 25m
2026-04-21 AMU615 TPE → MFM Apr 21, 12:01 UTCApr 21, 13:25 UTC1h 25m
2026-04-21 AMU616 MFM → TPE Apr 21, 10:30 UTCApr 21, 10:45 UTC15m
2026-04-21 AMU616 MFM → TPE Apr 21, 09:45 UTCApr 21, 09:55 UTC10m
2026-04-21 AMU611 TPE → MFM Apr 21, 08:00 UTCApr 21, 08:20 UTC20m
2026-04-21 AMU611 TPE → MFM Apr 21, 06:45 UTCApr 21, 07:25 UTC40m
2026-04-21 AMU612 MFM → TPE Apr 21, 04:15 UTCApr 21, 05:30 UTC1h 15m
2026-04-20 AMU226 MFM → HGH Apr 20, 10:45 UTCApr 20, 15:55 UTC5h 10m
2026-04-20 AMU995 BKK → MFM Apr 20, 06:00 UTCApr 20, 06:10 UTC10m
2026-04-20 AMU995 BKK → MFM Apr 20, 03:55 UTCApr 20, 04:35 UTC40m
2026-04-20 AMU996 MFM → BKK Apr 20, 01:35 UTCApr 20, 02:15 UTC40m
2026-04-19 AMU907 SIN → MFM Apr 19, 10:10 UTCApr 19, 11:50 UTC1h 40m
2026-04-19 AMU908 MFM → SIN Apr 19, 05:00 UTCApr 19, 08:30 UTC3h 30m
2026-04-19 AMU631 TPE → MFM Apr 19, 02:30 UTCApr 19, 02:40 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-MBO page for operator, model, and routing details .

Mode-S 7816AF frequently asked

What is Mode-S code 7816AF?
7816AF is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-MBO.
Where is Mode-S 7816AF registered?
Mode-S code 7816AF is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7816AF broadcasting right now?
No active broadcast right now. Last signal was 17d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7816AF, octal 36013257, decimal 7,870,127.
What flights does 7816AF operate?
Mode-S 7816AF has broadcast 20 distinct callsigns, including AMU855, AMU856, AMU611, AMU132, AMU131.