Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

780A7A

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-LPL · AIRBUS A-320

Hex
780A7A
Octal
36005172
Decimal
7,867,002
Country
CN
Tail
B-LPL
Type
A320
No current signal · last broadcast Jul 26, 18:10 UTC
Flights observed
479
Distinct callsigns
20
Country
CN
Last broadcast
Jul 26, 18:10 UTC

Last known position

Most recent position reported by Mode-S 780A7A.

Country allocation

The ICAO 24-bit address 780A7A 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
CRK776 - 21 2026-07-06
CRK775 - 19 2026-07-06
CRK255 - 17 2026-07-08
CRK128 - 15 2026-07-06
CRK760 - 14 2026-07-14
CRK129 - 13 2026-06-30
CRK759 - 12 2026-07-14
CRK679 Hong Kong Airlines 12 2026-07-22
CRK497 Hong Kong Airlines 12 2026-07-26
CRK496 Hong Kong Airlines 12 2026-07-25
CRK261 Hong Kong Airlines 12 2026-06-06
CRK254 - 12 2026-07-08
CRK247 Hong Kong Airlines 11 2026-07-26
CRK246 Hong Kong Airlines 11 2026-07-26
CRK232 - 11 2026-07-19
CRK768 Hong Kong Airlines 10 2026-05-28
CRK767 Hong Kong Airlines 9 2026-05-28
CRK658 Hong Kong Airlines 9 2026-07-19
CRK235 Hong Kong Airlines 9 2026-07-20
CRK676 Hong Kong Airlines 8 2026-07-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 CRK549 DAD → HKG Jul 26, 17:50 UTCJul 26, 18:05 UTC15m
2026-07-26 CRK548 HKG → DAD Jul 26, 13:25 UTCJul 26, 13:30 UTC5m
2026-07-26 CRK247 PVG → HKG Jul 26, 09:50 UTCJul 26, 11:40 UTC1h 50m
2026-07-26 CRK246 HKG → PVG Jul 26, 05:45 UTCJul 26, 07:10 UTC1h 26m
2026-07-26 CRK497 CKG → HKG Jul 26, 02:35 UTCJul 26, 03:05 UTC30m
2026-07-25 CRK496 HKG → CKG Jul 25, 13:30 UTCJul 25, 13:50 UTC20m
2026-07-25 CRK619 KIX → HKG Jul 25, 08:35 UTCJul 25, 12:05 UTC3h 30m
2026-07-25 CRK618 HKG → KIX Jul 25, 03:40 UTCJul 25, 07:10 UTC3h 30m
2026-07-24 CRK543 DAD → HKG Jul 24, 22:30 UTCJul 24, 22:35 UTC5m
2026-07-24 CRK542 HKG → DAD Jul 24, 18:35 UTCJul 24, 18:40 UTC5m
2026-07-24 CRK619 KIX → HKG Jul 24, 08:30 UTCJul 24, 11:55 UTC3h 25m
2026-07-24 CRK618 HKG → KIX Jul 24, 03:45 UTCJul 24, 07:10 UTC3h 25m
2026-07-23 CRK766 BKK → HKG Jul 23, 11:30 UTCJul 23, 12:00 UTC30m
2026-07-23 CRK765 HKG → BKK Jul 23, 07:45 UTCJul 23, 09:35 UTC1h 50m
2026-07-23 CRK765 HKG → BKK Jul 23, 07:00 UTCJul 23, 07:10 UTC10m
2026-07-23 CRK413 - Jul 23, 04:15 UTCJul 23, 04:50 UTC35m
2026-07-22 CRK679 OKA → HKG Jul 22, 05:10 UTCJul 22, 05:20 UTC10m
2026-07-22 CRK676 HKG → OKA Jul 22, 01:35 UTCJul 22, 02:55 UTC1h 20m
2026-07-21 CRK619 KIX → HKG Jul 21, 08:25 UTCJul 21, 11:40 UTC3h 15m
2026-07-21 CRK618 HKG → KIX Jul 21, 03:35 UTCJul 21, 07:10 UTC3h 35m
2026-07-20 CRK247 - Jul 20, 05:40 UTCJul 20, 11:30 UTC5h 50m
2026-07-20 CRK235 PVG → HKG Jul 20, 03:30 UTCJul 20, 04:10 UTC40m
2026-07-19 CRK232 - Jul 19, 11:20 UTCJul 19, 12:55 UTC1h 35m
2026-07-19 CRK658 HKG → OKA Jul 19, 03:30 UTCJul 19, 09:30 UTC6h 0m
2026-07-18 CRK231 - Jul 18, 12:05 UTCJul 19, 02:05 UTC14h 0m
2026-07-18 CRK659 - Jul 18, 08:50 UTCJul 18, 10:10 UTC1h 20m
2026-07-18 CRK658 - Jul 18, 03:55 UTCJul 18, 05:25 UTC1h 30m
2026-07-17 CRK232 - Jul 17, 12:10 UTCJul 18, 01:54 UTC13h 45m
2026-07-17 CRK659 - Jul 17, 08:49 UTCJul 17, 10:20 UTC1h 30m
2026-07-17 CRK658 - Jul 17, 06:40 UTCJul 17, 06:54 UTC15m
2026-07-17 CRK658 - Jul 17, 04:29 UTCJul 17, 06:00 UTC1h 30m
2026-07-17 CRK231 - Jul 17, 02:50 UTCJul 17, 03:05 UTC15m
2026-07-16 CRK232 - Jul 16, 12:20 UTCJul 17, 02:10 UTC13h 50m
2026-07-16 CRK413 - Jul 16, 09:35 UTCJul 16, 10:04 UTC30m
2026-07-15 CRK412 - Jul 15, 10:40 UTCJul 15, 10:50 UTC10m
2026-07-15 CRK679 - Jul 15, 07:00 UTCJul 15, 07:15 UTC15m
2026-07-15 CRK679 - Jul 15, 05:50 UTCJul 15, 06:30 UTC40m
2026-07-15 CRK676 - Jul 15, 01:15 UTCJul 15, 02:35 UTC1h 20m
2026-07-14 CRK760 - Jul 14, 21:50 UTCJul 14, 22:10 UTC20m
2026-07-14 CRK760 - Jul 14, 19:40 UTCJul 14, 19:55 UTC15m
2026-07-14 CRK759 - Jul 14, 15:20 UTCJul 14, 15:30 UTC10m
2026-07-14 CRK2503 - Jul 14, 12:15 UTCJul 14, 12:50 UTC35m
2026-07-14 CRK2502 - Jul 14, 04:35 UTCJul 14, 05:00 UTC25m
2026-07-13 CRK691 - Jul 13, 07:45 UTCJul 13, 12:15 UTC4h 30m
2026-07-13 CRK690 - Jul 13, 01:25 UTCJul 13, 06:20 UTC4h 55m
2026-07-12 CRK547 - Jul 12, 16:25 UTCJul 12, 16:45 UTC20m
2026-07-12 CRK546 - Jul 12, 11:10 UTCJul 12, 11:25 UTC15m
2026-07-12 CRK659 - Jul 12, 07:31 UTCJul 12, 09:25 UTC1h 55m
2026-07-12 CRK658 - Jul 12, 03:40 UTCJul 12, 05:45 UTC2h 5m
2026-07-11 CRK2726 - Jul 11, 17:10 UTCJul 11, 17:30 UTC20m

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

Mode-S 780A7A frequently asked

What is Mode-S code 780A7A?
780A7A is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-LPL.
Where is Mode-S 780A7A registered?
Mode-S code 780A7A is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780A7A broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 18:10 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780A7A, octal 36005172, decimal 7,867,002.
What flights does 780A7A operate?
Mode-S 780A7A has broadcast 20 distinct callsigns, including CRK776, CRK775, CRK255, CRK128, CRK760.