sensors Mode-S transponder

78080D

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-6840 · AIRBUS A-320

Hex
78080D
Octal
36004015
Decimal
7,866,381
Country
CN
Tail
B-6840
Type
A320
No current signal · last broadcast 1d ago
Flights observed
88
Distinct callsigns
20
Country
CN
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 78080D.

Country allocation

The ICAO 24-bit address 78080D 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
CQH7206 Spring Airlines 6 2026-05-18
CQH6539 - 5 2026-07-01
CQH6540 - 4 2026-07-01
CQH7518 Spring Airlines 3 2026-05-18
CQH7135 Spring Airlines 3 2026-05-21
CQH6596 Spring Airlines 3 2026-07-03
CQH6217 - 3 2026-07-08
CQH8933 - 2 2026-06-20
CQH8662 - 2 2026-07-12
CQH8613 - 2 2026-06-30
CQH6732 - 2 2026-06-02
CQH6728 - 2 2026-07-10
CQH6595 - 2 2026-07-01
CQH6538 - 2 2026-07-16
CQH6537 - 2 2026-07-16
CQH6481 - 2 2026-07-11
CQH8860 - 1 2026-07-04
CQH8790 Spring Airlines 1 2026-04-28
CQH8771 - 1 2026-07-13
CQH8753 Spring Airlines 1 2026-06-04

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-20 CQH7282 BKK → PVG Jul 20, 12:25 UTCJul 20, 14:40 UTC2h 15m
2026-07-20 CQH8609 KHN → BKK Jul 20, 08:55 UTCJul 20, 10:25 UTC1h 30m
2026-07-19 CQH6628 - Jul 19, 14:15 UTCJul 20, 10:25 UTC20h 10m
2026-07-19 CQH6627 XIY → CNX Jul 19, 12:30 UTCJul 19, 13:10 UTC40m
2026-07-18 CQH6600 - Jul 18, 10:25 UTCJul 18, 14:45 UTC4h 20m
2026-07-16 CQH6538 - Jul 16, 09:30 UTCJul 16, 15:25 UTC5h 55m
2026-07-16 CQH6537 - Jul 16, 07:10 UTCJul 16, 07:55 UTC45m
2026-07-15 CQH7636 - Jul 15, 23:50 UTCJul 16, 03:20 UTC3h 30m
2026-07-15 CQH7278 - Jul 15, 06:40 UTCJul 15, 06:55 UTC15m
2026-07-15 CQH7277 - Jul 15, 02:30 UTCJul 15, 02:45 UTC15m
2026-07-13 CQH8771 - Jul 13, 10:35 UTCJul 13, 15:55 UTC5h 20m
2026-07-12 CQH8662 - Jul 12, 06:01 UTCJul 12, 06:10 UTC10m
2026-07-11 CQH6481 - Jul 11, 22:25 UTCJul 11, 22:35 UTC10m
2026-07-11 CQH6786 - Jul 11, 13:20 UTCJul 11, 13:40 UTC20m
2026-07-11 CQH6785 - Jul 11, 02:35 UTCJul 11, 02:55 UTC20m
2026-07-10 CQH6728 - Jul 10, 16:40 UTCJul 10, 16:55 UTC15m
2026-07-10 CQH6727 - Jul 10, 12:05 UTCJul 10, 12:15 UTC10m
2026-07-10 CQH8672 - Jul 10, 10:20 UTCJul 10, 10:35 UTC15m
2026-07-08 CQH6218 - Jul 8, 11:20 UTCJul 8, 12:55 UTC1h 35m
2026-07-08 CQH6217 - Jul 8, 03:30 UTCJul 8, 09:45 UTC6h 15m
2026-07-07 CQH6217 - Jul 7, 14:20 UTCJul 8, 09:45 UTC19h 25m
2026-07-07 CQH6217 - Jul 7, 10:40 UTCJul 8, 09:15 UTC22h 35m
2026-07-04 CQH8860 - Jul 4, 07:50 UTCJul 4, 08:35 UTC45m
2026-07-03 CQH8671 - Jul 3, 22:35 UTCJul 3, 22:45 UTC10m
2026-07-03 CQH6596 TNA → SZX Jul 3, 19:10 UTCJul 3, 19:30 UTC20m
2026-07-03 CQH6988 - Jul 3, 07:40 UTCJul 3, 09:15 UTC1h 35m
2026-07-03 CQH6987 - Jul 3, 04:40 UTCJul 3, 06:05 UTC1h 25m
2026-07-03 CQH6730 - Jul 3, 01:40 UTCJul 3, 02:00 UTC20m
2026-07-02 CQH6729 - Jul 2, 23:20 UTCJul 2, 23:40 UTC20m
2026-07-01 CQH6595 - Jul 1, 22:45 UTCJul 1, 23:05 UTC20m
2026-07-01 CQH6540 - Jul 1, 16:25 UTCJul 1, 16:50 UTC25m
2026-07-01 CQH6540 - Jul 1, 12:05 UTCJul 1, 12:20 UTC15m
2026-07-01 CQH6539 - Jul 1, 09:10 UTCJul 1, 09:30 UTC20m
2026-07-01 CQH6539 - Jul 1, 05:05 UTCJul 1, 05:15 UTC10m
2026-06-30 CQH8613 - Jun 30, 22:35 UTCJun 30, 22:50 UTC15m
2026-06-30 CQH6596 TNA → SZX Jun 30, 18:10 UTCJun 30, 18:30 UTC20m
2026-06-26 CQH7385 - Jun 26, 11:30 UTCJun 27, 06:30 UTC19h 0m
2026-06-22 - - Jun 22, 12:05 UTCJun 22, 12:15 UTC10m
2026-06-21 CQH6538 - Jun 21, 09:00 UTCJun 21, 09:24 UTC25m
2026-06-21 CQH6537 - Jun 21, 06:55 UTCJun 21, 07:09 UTC15m
2026-06-21 CQH6610 - Jun 21, 03:14 UTCJun 21, 03:40 UTC25m
2026-06-21 CQH6609 PVG → FUK Jun 21, 01:19 UTCJun 21, 01:55 UTC35m
2026-06-20 CQH8512 - Jun 20, 01:44 UTCJun 20, 12:50 UTC11h 5m
2026-06-20 CQH8933 - Jun 20, 00:04 UTCJun 20, 00:19 UTC15m
2026-06-19 CQH8933 - Jun 19, 22:19 UTCJun 19, 23:34 UTC1h 15m
2026-06-19 CQH7348 - Jun 19, 14:09 UTCJun 19, 14:29 UTC20m
2026-06-19 CQH7347 - Jun 19, 08:44 UTCJun 19, 08:59 UTC15m
2026-06-14 CQH6182 ICN → YTY Jun 14, 11:35 UTCJun 14, 12:05 UTC30m
2026-06-14 CQH6181 YTY → ICN Jun 14, 09:45 UTCJun 14, 10:15 UTC30m
2026-06-06 CQH6826 - Jun 6, 10:50 UTCJun 6, 13:05 UTC2h 15m

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-6840 page for operator, model, and routing details .

Mode-S 78080D frequently asked

What is Mode-S code 78080D?
78080D is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-6840.
Where is Mode-S 78080D registered?
Mode-S code 78080D is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 78080D 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 78080D, octal 36004015, decimal 7,866,381.
What flights does 78080D operate?
Mode-S 78080D has broadcast 20 distinct callsigns, including CQH7206, CQH6539, CQH6540, CQH7518, CQH7135.