Apparatus

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sensors Mode-S transponder

78192A

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-20EK · BOEING 737 MAX 8

Hex
78192A
Octal
36014452
Decimal
7,870,762
Country
CN
Tail
B-20EK
Type
B38M
No current signal · last broadcast 3h ago
Flights observed
122
Distinct callsigns
20
Country
CN
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 78192A.

Country allocation

The ICAO 24-bit address 78192A 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
CXA865 - 9 2026-06-27
CXA8882 - 8 2026-06-17
CXA8881 - 8 2026-06-17
CXA866 - 8 2026-06-27
CXA8371 - 8 2026-06-17
CXA837 - 8 2026-06-19
CXA824 - 6 2026-07-15
CXA823 - 6 2026-07-12
CXA8372 - 5 2026-06-17
CXA848 Xiamen Airlines 4 2026-06-12
CXA847 - 4 2026-06-12
CXA838 - 4 2026-06-19
CXA8379 - 4 2026-06-13
CXA8032 - 4 2026-07-16
CXA8380 Xiamen Airlines 3 2026-06-13
CXA897 - 2 2026-06-21
CXA892 Xiamen Airlines 2 2026-07-17
CXA8715 - 2 2026-07-14
CXA8706 Xiamen Airlines 2 2026-06-06
CXA8705 Xiamen Airlines 2 2026-06-06

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-18 CXA851 - Jul 18, 02:25 UTCJul 18, 02:45 UTC20m
2026-07-17 CXA892 DPS → XMN Jul 17, 11:50 UTCJul 17, 22:20 UTC10h 30m
2026-07-16 CXA8032 - Jul 16, 14:10 UTCJul 17, 08:10 UTC18h 0m
2026-07-16 CXA8405 - Jul 16, 00:40 UTCJul 16, 14:15 UTC13h 35m
2026-07-15 CXA834 - Jul 15, 10:45 UTCJul 16, 00:50 UTC14h 5m
2026-07-15 CXA833 - Jul 15, 09:00 UTCJul 15, 09:15 UTC15m
2026-07-15 CXA824 - Jul 15, 00:45 UTCJul 15, 07:15 UTC6h 30m
2026-07-14 CXA8715 - Jul 14, 03:05 UTCJul 14, 15:20 UTC12h 15m
2026-07-13 CXA8716 - Jul 13, 02:55 UTCJul 13, 15:25 UTC12h 30m
2026-07-12 CXA823 - Jul 12, 04:40 UTCJul 12, 15:40 UTC11h 0m
2026-07-07 CXA8480 - Jul 7, 08:25 UTCJul 7, 14:55 UTC6h 30m
2026-07-06 - - Jul 6, 13:50 UTCJul 7, 08:30 UTC18h 40m
2026-07-06 CXA8425 - Jul 6, 08:35 UTCJul 7, 08:30 UTC23h 55m
2026-07-06 CXA8425 - Jul 6, 08:15 UTCJul 6, 13:50 UTC5h 35m
2026-07-06 CXA8406 - Jul 6, 00:10 UTCJul 6, 05:55 UTC5h 45m
2026-07-02 CXA8429 - Jul 2, 00:40 UTCJul 2, 01:45 UTC1h 5m
2026-06-28 CXA8429 - Jun 28, 00:39 UTCJun 28, 05:09 UTC4h 30m
2026-06-27 CXA866 - Jun 27, 07:34 UTCJun 28, 05:09 UTC21h 35m
2026-06-27 CXA865 - Jun 27, 02:55 UTCJun 27, 05:55 UTC3h 0m
2026-06-26 CXA866 - Jun 26, 07:39 UTCJun 26, 11:05 UTC3h 25m
2026-06-26 CXA865 - Jun 26, 02:14 UTCJun 26, 05:55 UTC3h 40m
2026-06-25 CXA866 - Jun 25, 07:54 UTCJun 25, 08:20 UTC25m
2026-06-25 CXA865 - Jun 25, 05:39 UTCJun 25, 06:05 UTC25m
2026-06-24 CXA866 - Jun 24, 07:30 UTCJun 25, 06:05 UTC22h 35m
2026-06-24 CXA865 - Jun 24, 05:24 UTCJun 24, 05:44 UTC20m
2026-06-23 CXA866 - Jun 23, 07:35 UTCJun 23, 08:04 UTC30m
2026-06-23 CXA865 - Jun 23, 02:24 UTCJun 23, 05:39 UTC3h 15m
2026-06-22 CXA866 - Jun 22, 07:40 UTCJun 22, 08:04 UTC25m
2026-06-22 CXA865 - Jun 22, 05:20 UTCJun 22, 05:40 UTC20m
2026-06-21 CXA898 - Jun 21, 09:55 UTCJun 21, 13:04 UTC3h 10m
2026-06-21 CXA897 - Jun 21, 04:49 UTCJun 21, 08:10 UTC3h 20m
2026-06-21 CXA897 - Jun 21, 03:55 UTCJun 21, 04:10 UTC15m
2026-06-19 CXA838 - Jun 19, 16:49 UTCJun 19, 20:55 UTC4h 5m
2026-06-19 CXA837 - Jun 19, 15:04 UTCJun 19, 15:19 UTC15m
2026-06-19 CXA837 - Jun 19, 07:04 UTCJun 19, 13:39 UTC6h 35m
2026-06-17 CXA8882 - Jun 17, 13:25 UTCJun 17, 13:35 UTC10m
2026-06-17 CXA8881 - Jun 17, 10:00 UTCJun 17, 10:20 UTC20m
2026-06-17 CXA8372 - Jun 17, 04:10 UTCJun 17, 04:21 UTC10m
2026-06-17 CXA8371 - Jun 17, 02:15 UTCJun 17, 02:30 UTC15m
2026-06-16 CXA8882 ZUH → SHA Jun 16, 12:00 UTCJun 16, 12:14 UTC15m
2026-06-16 CXA8881 - Jun 16, 10:25 UTCJun 16, 10:49 UTC25m
2026-06-16 CXA8371 - Jun 16, 02:34 UTCJun 16, 02:45 UTC10m
2026-06-13 CXA8380 SZX → TSN Jun 13, 04:20 UTCJun 13, 04:30 UTC10m
2026-06-13 CXA8379 - Jun 13, 02:25 UTCJun 13, 02:35 UTC10m
2026-06-12 CXA848 KUL → XMN Jun 12, 07:10 UTCJun 12, 07:40 UTC30m
2026-06-12 CXA847 - Jun 12, 04:45 UTCJun 12, 05:20 UTC35m
2026-06-11 CXA892 - Jun 11, 12:25 UTCJun 11, 21:20 UTC8h 55m
2026-06-08 CXA848 KUL → XMN Jun 8, 06:50 UTCJun 8, 07:20 UTC30m
2026-06-08 CXA847 XMN → KUL Jun 8, 01:45 UTCJun 8, 05:20 UTC3h 35m
2026-06-06 CXA8706 PEN → XMN Jun 6, 14:14 UTCJun 6, 14:34 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-20EK page for operator, model, and routing details .

Mode-S 78192A frequently asked

What is Mode-S code 78192A?
78192A is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-20EK.
Where is Mode-S 78192A registered?
Mode-S code 78192A is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 78192A broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 78192A, octal 36014452, decimal 7,870,762.
What flights does 78192A operate?
Mode-S 78192A has broadcast 20 distinct callsigns, including CXA865, CXA8882, CXA8881, CXA866, CXA8371.