Apparatus

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sensors Mode-S transponder

78926F

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-LDX · AIRBUS A-330-300

Hex
78926F
Octal
36111157
Decimal
7,901,807
Country
CN
Tail
B-LDX
Type
A333
No current signal · last broadcast 1d ago
Flights observed
86
Distinct callsigns
20
Country
CN
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 78926F.

Country allocation

The ICAO 24-bit address 78926F 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
AHK209 Air Hong Kong 9 2026-05-27
AHK721 Air Hong Kong 6 2026-04-23
AHK456 Air Hong Kong 6 2026-05-02
AHK208 Air Hong Kong 6 2026-05-26
AHK681 Air Hong Kong 5 2026-05-25
AHK680 Air Hong Kong 5 2026-05-24
AHK457 Air Hong Kong 5 2026-05-01
AHK8916 - 4 2026-05-24
AHK720 Air Hong Kong 4 2026-04-21
AHK217 Air Hong Kong 4 2026-05-13
AHK216 Air Hong Kong 4 2026-05-12
AHK205 Air Hong Kong 4 2026-05-28
AHK768 Air Hong Kong 3 2026-05-28
AHK561 Air Hong Kong 3 2026-05-20
AHK204 Air Hong Kong 3 2026-05-27
CPA2015 Cathay Pacific 2 2026-05-08
AHK8915 Air Hong Kong 2 2026-05-24
AHK769 Air Hong Kong 2 2026-05-23
AHK562 Air Hong Kong 2 2026-05-21
AHK327 Air Hong Kong 2 2026-05-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-28 AHK768 HKG → PEK May 28, 20:00 UTCMay 28, 20:20 UTC20m
2026-05-28 AHK205 KIX → HKG May 28, 13:05 UTCMay 28, 16:20 UTC3h 15m
2026-05-27 AHK204 HKG → KIX May 27, 19:45 UTCMay 27, 23:10 UTC3h 25m
2026-05-27 AHK209 NRT → HKG May 27, 13:00 UTCMay 27, 16:50 UTC3h 50m
2026-05-26 AHK208 HKG → NRT May 26, 20:20 UTCMay 27, 00:19 UTC4h 0m
2026-05-26 AHK326 SIN → HKG May 26, 16:50 UTCMay 26, 17:09 UTC20m
2026-05-26 AHK326 SIN → HKG May 26, 13:45 UTCMay 26, 14:14 UTC30m
2026-05-25 AHK327 HKG → SIN May 25, 22:34 UTCMay 25, 23:10 UTC35m
2026-05-25 AHK327 HKG → SIN May 25, 19:50 UTCMay 25, 20:04 UTC15m
2026-05-25 AHK681 TPE → HKG May 25, 14:50 UTCMay 25, 16:05 UTC1h 15m
2026-05-24 AHK680 HKG → TPE May 24, 19:00 UTCMay 24, 20:25 UTC1h 25m
2026-05-24 AHK8916 - May 24, 16:05 UTCMay 24, 16:25 UTC20m
2026-05-24 AHK8916 - May 24, 11:50 UTCMay 24, 13:10 UTC1h 20m
2026-05-24 AHK8915 HKG → CGK May 24, 05:45 UTCMay 24, 06:00 UTC15m
2026-05-23 AHK769 PEK → HKG May 23, 16:10 UTCMay 23, 16:45 UTC35m
2026-05-21 AHK768 HKG → PEK May 21, 19:45 UTCMay 21, 20:05 UTC20m
2026-05-21 AHK562 SGN → HKG May 21, 17:05 UTCMay 21, 17:20 UTC15m
2026-05-20 AHK561 HKG → SGN May 20, 20:40 UTCMay 20, 20:50 UTC10m
2026-05-20 AHK205 KIX → HKG May 20, 13:05 UTCMay 20, 16:35 UTC3h 30m
2026-05-19 AHK204 HKG → KIX May 19, 19:35 UTCMay 19, 22:55 UTC3h 20m
2026-05-18 AHK561 HKG → SGN May 18, 20:10 UTCMay 18, 20:30 UTC20m
2026-05-18 AHK681 TPE → HKG May 18, 14:45 UTCMay 18, 16:10 UTC1h 25m
2026-05-17 AHK680 HKG → TPE May 17, 19:20 UTCMay 17, 20:40 UTC1h 20m
2026-05-16 AHK8916 - May 16, 13:05 UTCMay 16, 13:21 UTC15m
2026-05-16 AHK8916 - May 16, 08:51 UTCMay 16, 10:20 UTC1h 30m
2026-05-16 AHK8915 HKG → CGK May 16, 01:55 UTCMay 16, 02:05 UTC10m
2026-05-15 AHK562 SGN → HKG May 15, 17:35 UTCMay 15, 17:45 UTC10m
2026-05-14 AHK561 HKG → SGN May 14, 21:05 UTCMay 14, 21:20 UTC15m
2026-05-14 AHK129 ICN → HKG May 14, 13:01 UTCMay 14, 16:15 UTC3h 15m
2026-05-13 AHK128 HKG → ICN May 13, 20:00 UTCMay 13, 23:05 UTC3h 5m
2026-05-13 AHK217 NGO → HKG May 13, 13:05 UTCMay 13, 16:50 UTC3h 45m
2026-05-12 AHK216 HKG → NGO May 12, 20:01 UTCMay 12, 23:10 UTC3h 10m
2026-05-12 AHK217 NGO → HKG May 12, 13:00 UTCMay 12, 16:45 UTC3h 45m
2026-05-11 AHK216 HKG → NGO May 11, 19:50 UTCMay 11, 22:35 UTC2h 44m
2026-05-11 AHK769 PEK → HKG May 11, 16:20 UTCMay 11, 16:50 UTC30m
2026-05-09 AHK768 HKG → PEK May 9, 20:00 UTCMay 9, 20:15 UTC15m
2026-05-09 AHK209 NRT → HKG May 9, 12:45 UTCMay 9, 17:10 UTC4h 25m
2026-05-08 AHK208 HKG → NRT May 8, 20:50 UTCMay 9, 00:15 UTC3h 25m
2026-05-08 CPA2015 TPE → HKG May 8, 14:15 UTCMay 8, 14:30 UTC15m
2026-05-08 CPA2015 TPE → HKG May 8, 13:10 UTCMay 8, 13:40 UTC30m
2026-05-08 CPA2026 HKG → TPE May 8, 10:14 UTCMay 8, 11:30 UTC1h 15m
2026-05-07 AHK217 NGO → HKG May 7, 13:05 UTCMay 7, 16:40 UTC3h 35m
2026-05-06 AHK216 HKG → NGO May 6, 20:05 UTCMay 6, 22:50 UTC2h 45m
2026-05-06 AHK209 NRT → HKG May 6, 12:30 UTCMay 6, 16:55 UTC4h 25m
2026-05-05 AHK208 HKG → NRT May 5, 20:10 UTCMay 5, 23:45 UTC3h 35m
2026-05-02 AHK456 MNL → HKG May 2, 14:15 UTCMay 2, 16:00 UTC1h 45m
2026-05-01 AHK456 MNL → HKG May 1, 23:15 UTCMay 2, 12:20 UTC13h 5m
2026-05-01 AHK457 HKG → MNL May 1, 20:00 UTCMay 1, 21:40 UTC1h 40m
2026-05-01 AHK209 NRT → HKG May 1, 12:50 UTCMay 1, 17:00 UTC4h 10m
2026-04-30 AHK208 HKG → NRT Apr 30, 20:10 UTCApr 30, 23:40 UTC3h 30m

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

Mode-S 78926F frequently asked

What is Mode-S code 78926F?
78926F is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-LDX.
Where is Mode-S 78926F registered?
Mode-S code 78926F is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 78926F 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 78926F, octal 36111157, decimal 7,901,807.
What flights does 78926F operate?
Mode-S 78926F has broadcast 20 distinct callsigns, including AHK209, AHK721, AHK456, AHK208, AHK681.