sensors Mode-S transponder

780ABE

ICAO 24-bit transponder address · allocated to China

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

Hex
780ABE
Octal
36005276
Decimal
7,867,070
Country
CN
Tail
B-LCN
Type
A20N
No current signal · last broadcast Jul 26, 13:40 UTC
Flights observed
458
Distinct callsigns
20
Country
CN
Last broadcast
Jul 26, 13:40 UTC

Last known position

Most recent position reported by Mode-S 780ABE.

Country allocation

The ICAO 24-bit address 780ABE 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
HKE643 Hong Kong Express Airways 26 2026-07-24
HKE671 - 22 2026-07-19
HKE897 - 21 2026-07-05
HKE642 Hong Kong Express Airways 19 2026-07-24
HKE823 Hong Kong Express Airways 18 2026-07-20
HKE805 - 18 2026-07-02
HKE863 - 17 2026-07-15
HKE670 - 17 2026-07-19
HKE822 Hong Kong Express Airways 16 2026-07-22
HKE599 Hong Kong Express Airways 15 2026-07-25
HKE598 Hong Kong Express Airways 15 2026-07-25
HKE862 Hong Kong Express Airways 14 2026-07-25
HKE523 - 12 2026-07-10
HKE896 - 10 2026-07-05
HKE804 - 10 2026-07-02
HKE695 Hong Kong Express Airways 10 2026-06-06
HKE833 - 9 2026-06-25
HKE791 - 9 2026-07-16
HKE615 Hong Kong Express Airways 9 2026-06-09
HKE522 - 9 2026-07-10

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 HKE759 BKK → HKG Jul 26, 13:20 UTCJul 26, 13:30 UTC10m
2026-07-26 HKE759 BKK → HKG Jul 26, 10:55 UTCJul 26, 11:25 UTC30m
2026-07-26 HKE758 HKG → BKK Jul 26, 09:00 UTCJul 26, 09:40 UTC40m
2026-07-26 HKE758 HKG → BKK Jul 26, 07:05 UTCJul 26, 07:20 UTC15m
2026-07-26 HKE863D KIX → HKG Jul 26, 02:20 UTCJul 26, 05:40 UTC3h 20m
2026-07-25 HKE862 HKG → KIX Jul 25, 08:35 UTCJul 25, 11:50 UTC3h 15m
2026-07-25 HKE599 PQC → HKG Jul 25, 06:05 UTCJul 25, 06:20 UTC15m
2026-07-25 HKE598 HKG → PQC Jul 25, 00:05 UTCJul 25, 00:20 UTC15m
2026-07-24 HKE643 TAK → HKG Jul 24, 07:40 UTCJul 24, 10:55 UTC3h 15m
2026-07-24 HKE642 HKG → TAK Jul 24, 03:15 UTCJul 24, 06:25 UTC3h 10m
2026-07-23 HKE597 PQC → HKG Jul 23, 14:40 UTCJul 23, 14:45 UTC5m
2026-07-23 HKE596 HKG → PQC Jul 23, 08:25 UTCJul 23, 08:40 UTC15m
2026-07-23 HKE599 PQC → HKG Jul 23, 06:35 UTCJul 23, 06:55 UTC20m
2026-07-23 HKE598 HKG → PQC Jul 23, 00:15 UTCJul 23, 00:30 UTC15m
2026-07-22 HKE135 KHH → HKG Jul 22, 13:05 UTCJul 22, 14:15 UTC1h 10m
2026-07-22 HKE134 HKG → KHH Jul 22, 11:10 UTCJul 22, 12:00 UTC50m
2026-07-22 HKE822 HKG → HIJ Jul 22, 01:25 UTCJul 22, 04:35 UTC3h 10m
2026-07-21 HKE759 BKK → HKG Jul 21, 13:15 UTCJul 21, 13:35 UTC20m
2026-07-21 HKE759 BKK → HKG Jul 21, 11:05 UTCJul 21, 11:30 UTC25m
2026-07-21 HKE758 HKG → BKK Jul 21, 09:25 UTCJul 21, 09:55 UTC30m
2026-07-21 HKE758 HKG → BKK Jul 21, 07:30 UTCJul 21, 07:45 UTC15m
2026-07-21 HKE553 DAD → HKG Jul 21, 04:35 UTCJul 21, 04:50 UTC15m
2026-07-21 HKE552 HKG → DAD Jul 21, 00:50 UTCJul 21, 01:00 UTC10m
2026-07-20 HKE135 KHH → HKG Jul 20, 13:25 UTCJul 20, 14:25 UTC1h 0m
2026-07-20 HKE134 HKG → KHH Jul 20, 11:25 UTCJul 20, 12:25 UTC1h 0m
2026-07-20 HKE823 HIJ → HKG Jul 20, 06:30 UTCJul 20, 09:35 UTC3h 5m
2026-07-20 HKE822 HKG → HIJ Jul 20, 02:15 UTCJul 20, 05:15 UTC3h 0m
2026-07-19 HKE671 - Jul 19, 11:50 UTCJul 19, 15:15 UTC3h 25m
2026-07-19 HKE670 - Jul 19, 07:05 UTCJul 19, 10:35 UTC3h 30m
2026-07-18 HKE135 KHH → HKG Jul 18, 13:35 UTCJul 18, 14:40 UTC1h 5m
2026-07-18 HKE134 HKG → KHH Jul 18, 11:00 UTCJul 18, 12:05 UTC1h 5m
2026-07-18 HKE823 HIJ → HKG Jul 18, 06:10 UTCJul 18, 09:10 UTC3h 0m
2026-07-18 HKE822 HKG → HIJ Jul 18, 01:54 UTCJul 18, 05:10 UTC3h 16m
2026-07-17 HKE795 - Jul 17, 15:05 UTCJul 17, 15:29 UTC25m
2026-07-17 HKE784 HKG → HKT Jul 17, 09:50 UTCJul 17, 12:55 UTC3h 5m
2026-07-17 HKE784 HKG → HKT Jul 17, 07:55 UTCJul 17, 08:10 UTC15m
2026-07-17 HKE103 TPE → HKG Jul 17, 04:54 UTCJul 17, 06:10 UTC1h 15m
2026-07-17 HKE102 HKG → RMQ Jul 17, 02:30 UTCJul 17, 03:45 UTC1h 15m
2026-07-16 HKE791 - Jul 16, 19:50 UTCJul 16, 20:09 UTC20m
2026-07-16 HKE791 - Jul 16, 17:30 UTCJul 16, 17:54 UTC25m
2026-07-16 HKE790 - Jul 16, 14:05 UTCJul 16, 16:40 UTC2h 35m
2026-07-16 HKE643 - Jul 16, 07:25 UTCJul 16, 10:29 UTC3h 5m
2026-07-16 HKE642 - Jul 16, 03:00 UTCJul 16, 06:25 UTC3h 25m
2026-07-15 HKE863 KIX → HKG Jul 15, 14:00 UTCJul 15, 17:15 UTC3h 15m
2026-07-15 HKE862 HKG → KIX Jul 15, 09:15 UTCJul 15, 12:50 UTC3h 35m
2026-07-15 HKE599 - Jul 15, 06:20 UTCJul 15, 06:45 UTC25m
2026-07-15 HKE598 - Jul 15, 00:10 UTCJul 15, 00:25 UTC15m
2026-07-14 HKE671 - Jul 14, 11:55 UTCJul 14, 15:25 UTC3h 30m
2026-07-14 HKE670 - Jul 14, 07:00 UTCJul 14, 10:30 UTC3h 30m
2026-07-14 HKE103 - Jul 14, 04:40 UTCJul 14, 05:45 UTC1h 5m

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

Mode-S 780ABE frequently asked

What is Mode-S code 780ABE?
780ABE is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-LCN.
Where is Mode-S 780ABE registered?
Mode-S code 780ABE is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780ABE broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 13:40 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780ABE, octal 36005276, decimal 7,867,070.
What flights does 780ABE operate?
Mode-S 780ABE has broadcast 20 distinct callsigns, including HKE643, HKE671, HKE897, HKE642, HKE823.