Apparatus

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sensors Mode-S transponder

78927C

ICAO 24-bit transponder address · allocated to China

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

Hex
78927C
Octal
36111174
Decimal
7,901,820
Country
CN
Tail
B-LHI
Type
A333
No current signal · last broadcast 2h ago
Flights observed
153
Distinct callsigns
16
Country
CN
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 78927C.

Country allocation

The ICAO 24-bit address 78927C 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 16 distinct

Callsign Airline Flights Last seen
CRK081 Hong Kong Airlines 34 2026-05-26
CRK080 Hong Kong Airlines 24 2026-05-29
CRK619 Hong Kong Airlines 18 2026-05-29
CRK641 Hong Kong Airlines 14 2026-04-30
CRK609 Hong Kong Airlines 12 2026-05-23
CRK618 Hong Kong Airlines 11 2026-05-29
CRK640 Hong Kong Airlines 9 2026-04-30
CRK018 Hong Kong Airlines 9 2026-05-02
CRK608 Hong Kong Airlines 8 2026-05-23
CRK017 Hong Kong Airlines 3 2026-05-01
CRK707 Hong Kong Airlines 2 2026-05-27
CRK706 Hong Kong Airlines 2 2026-05-28
CRK239 Hong Kong Airlines 2 2026-05-28
CRK238 Hong Kong Airlines 2 2026-05-28
CRK036 Hong Kong Airlines 2 2026-05-12
CRK035 Hong Kong Airlines 1 2026-05-11

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 CRK080 HKG → YVR May 29, 15:30 UTCMay 30, 03:35 UTC12h 5m
2026-05-29 CRK619 KIX → HKG May 29, 08:25 UTCMay 29, 11:45 UTC3h 20m
2026-05-29 CRK618 HKG → KIX May 29, 03:10 UTCMay 29, 06:30 UTC3h 20m
2026-05-28 CRK239 SHA → HKG May 28, 13:10 UTCMay 28, 13:25 UTC15m
2026-05-28 CRK238 HKG → SHA May 28, 07:50 UTCMay 28, 09:00 UTC1h 10m
2026-05-28 CRK706 DPS → HKG May 28, 04:40 UTCMay 28, 04:55 UTC15m
2026-05-27 CRK707 HKG → DPS May 27, 18:30 UTCMay 28, 02:45 UTC8h 15m
2026-05-27 CRK619 KIX → HKG May 27, 11:40 UTCMay 27, 11:55 UTC15m
2026-05-27 CRK619 KIX → HKG May 27, 08:45 UTCMay 27, 11:05 UTC2h 20m
2026-05-27 CRK618 HKG → KIX May 27, 03:09 UTCMay 27, 06:34 UTC3h 25m
2026-05-26 CRK081 YVR → HKG May 26, 08:39 UTCMay 26, 22:20 UTC13h 40m
2026-05-25 CRK080 HKG → YVR May 25, 15:30 UTCMay 26, 03:19 UTC11h 49m
2026-05-25 CRK619 KIX → HKG May 25, 11:50 UTCMay 25, 12:05 UTC15m
2026-05-25 CRK619 KIX → HKG May 25, 08:50 UTCMay 25, 11:15 UTC2h 25m
2026-05-25 CRK618 HKG → KIX May 25, 03:40 UTCMay 25, 07:10 UTC3h 30m
2026-05-24 CRK081 YVR → HKG May 24, 08:50 UTCMay 24, 21:15 UTC12h 25m
2026-05-23 CRK080 HKG → YVR May 23, 15:25 UTCMay 24, 02:55 UTC11h 30m
2026-05-23 CRK609 NRT → HKG May 23, 11:20 UTCMay 23, 11:35 UTC15m
2026-05-23 CRK609 NRT → HKG May 23, 07:25 UTCMay 23, 10:45 UTC3h 20m
2026-05-23 CRK608 HKG → NRT May 23, 01:35 UTCMay 23, 05:25 UTC3h 49m
2026-05-22 CRK081 YVR → HKG May 22, 21:40 UTCMay 22, 21:50 UTC10m
2026-05-22 CRK081 YVR → HKG May 22, 08:50 UTCMay 22, 21:00 UTC12h 10m
2026-05-21 CRK080 HKG → YVR May 21, 15:10 UTCMay 22, 02:30 UTC11h 20m
2026-05-21 CRK619 KIX → HKG May 21, 08:25 UTCMay 21, 12:05 UTC3h 40m
2026-05-21 CRK618 HKG → KIX May 21, 04:10 UTCMay 21, 06:35 UTC2h 25m
2026-05-21 CRK618 HKG → KIX May 21, 03:15 UTCMay 21, 03:35 UTC20m
2026-05-18 CRK081 YVR → HKG May 18, 21:30 UTCMay 18, 21:50 UTC20m
2026-05-18 CRK081 YVR → HKG May 18, 08:30 UTCMay 18, 20:55 UTC12h 24m
2026-05-17 CRK080 HKG → YVR May 17, 16:55 UTCMay 18, 02:50 UTC9h 55m
2026-05-17 CRK080 HKG → YVR May 17, 15:10 UTCMay 17, 16:30 UTC1h 20m
2026-05-17 CRK609 NRT → HKG May 17, 10:50 UTCMay 17, 11:10 UTC20m
2026-05-17 CRK609 NRT → HKG May 17, 07:15 UTCMay 17, 10:15 UTC3h 0m
2026-05-17 CRK608 HKG → NRT May 17, 02:20 UTCMay 17, 05:35 UTC3h 15m
2026-05-17 CRK608 HKG → NRT May 17, 01:30 UTCMay 17, 01:45 UTC15m
2026-05-16 CRK081 YVR → HKG May 16, 08:41 UTCMay 16, 22:05 UTC13h 25m
2026-05-15 CRK080 HKG → YVR May 15, 15:25 UTCMay 16, 03:30 UTC12h 5m
2026-05-15 CRK609 NRT → HKG May 15, 11:45 UTCMay 15, 12:05 UTC20m
2026-05-15 CRK609 NRT → HKG May 15, 08:05 UTCMay 15, 11:05 UTC3h 0m
2026-05-15 CRK608 HKG → NRT May 15, 02:25 UTCMay 15, 06:30 UTC4h 5m
2026-05-14 CRK081 YVR → HKG May 14, 21:05 UTCMay 14, 21:20 UTC15m
2026-05-14 CRK081 YVR → HKG May 14, 08:35 UTCMay 14, 20:25 UTC11h 50m
2026-05-13 CRK080 HKG → YVR May 13, 15:20 UTCMay 14, 02:45 UTC11h 25m
2026-05-13 CRK619 KIX → HKG May 13, 12:05 UTCMay 13, 12:30 UTC25m
2026-05-13 CRK619 KIX → HKG May 13, 08:50 UTCMay 13, 11:30 UTC2h 40m
2026-05-13 CRK618 HKG → KIX May 13, 03:10 UTCMay 13, 06:25 UTC3h 15m
2026-05-12 CRK036 MEL → HKG May 12, 10:10 UTCMay 12, 12:10 UTC2h 0m
2026-05-12 CRK036 MEL → HKG May 12, 02:45 UTCMay 12, 03:05 UTC20m
2026-05-11 CRK035 HKG → MEL May 11, 15:15 UTCMay 11, 17:00 UTC1h 45m
2026-05-11 CRK619 KIX → HKG May 11, 11:55 UTCMay 11, 12:10 UTC15m
2026-05-11 CRK619 KIX → HKG May 11, 08:20 UTCMay 11, 11:15 UTC2h 55m

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

Mode-S 78927C frequently asked

What is Mode-S code 78927C?
78927C is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-LHI.
Where is Mode-S 78927C registered?
Mode-S code 78927C is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 78927C broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 78927C, octal 36111174, decimal 7,901,820.
What flights does 78927C operate?
Mode-S 78927C has broadcast 16 distinct callsigns, including CRK081, CRK080, CRK619, CRK641, CRK609.