Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

780DE7

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-1507 · BOEING 737-800

Hex
780DE7
Octal
36006747
Decimal
7,867,879
Country
CN
Tail
B-1507
Type
B738
No current signal · last broadcast 6h ago
Flights observed
49
Distinct callsigns
16
Country
CN
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S 780DE7.

Country allocation

The ICAO 24-bit address 780DE7 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
KNA8286 Knight Air 12 2026-06-13
KNA8272 - 6 2026-06-12
KNA8242 Knight Air 6 2026-06-11
KNA8285 Knight Air 5 2026-06-13
KNA8271 Knight Air 3 2026-06-12
KNA8249 - 3 2026-04-19
KNA8245 Knight Air 3 2026-05-05
KNA8282 - 2 2026-06-27
KNA8278 - 2 2026-07-18
KNA8283 Knight Air 1 2026-06-26
KNA8281 - 1 2026-06-20
KNA8270 - 1 2026-07-01
KNA8269 - 1 2026-07-01
KNA8241 Knight Air 1 2026-06-09
KNA8211 - 1 2026-04-26
KNA3031 Knight Air 1 2026-06-22

Recent flights last 49

DateFlightRouteTakeoffLandingDuration
2026-07-18 KNA8278 - Jul 18, 02:25 UTCJul 18, 02:35 UTC10m
2026-07-07 KNA8278 - Jul 7, 08:45 UTCJul 7, 09:00 UTC15m
2026-07-01 KNA8270 - Jul 1, 05:45 UTCJul 1, 06:05 UTC20m
2026-07-01 KNA8269 - Jul 1, 02:55 UTCJul 1, 03:25 UTC30m
2026-06-27 KNA8282 - Jun 27, 04:09 UTCJun 27, 05:10 UTC1h 0m
2026-06-26 KNA8283 KMG → HAK Jun 26, 11:45 UTCJun 26, 14:19 UTC2h 35m
2026-06-22 KNA3031 CSX → SHE Jun 22, 02:54 UTCJun 22, 03:05 UTC10m
2026-06-20 KNA8282 - Jun 20, 04:34 UTCJun 20, 04:59 UTC25m
2026-06-20 KNA8281 - Jun 20, 01:19 UTCJun 20, 01:34 UTC15m
2026-06-13 KNA8286 HUZ → KMG Jun 13, 15:25 UTCJun 13, 15:40 UTC15m
2026-06-13 KNA8286 HUZ → KMG Jun 13, 14:40 UTCJun 13, 14:50 UTC10m
2026-06-13 KNA8285 KMG → HUZ Jun 13, 13:00 UTCJun 13, 13:10 UTC10m
2026-06-12 KNA8272 - Jun 12, 23:35 UTCJun 13, 00:35 UTC1h 0m
2026-06-12 KNA8271 KMG → SZX Jun 12, 16:40 UTCJun 12, 16:50 UTC10m
2026-06-11 KNA8242 SHE → KMG Jun 11, 08:10 UTCJun 11, 08:20 UTC10m
2026-06-10 KNA8286 HUZ → KMG Jun 10, 14:35 UTCJun 10, 15:30 UTC55m
2026-06-09 KNA8272 SZX → KMG Jun 9, 23:15 UTCJun 10, 00:10 UTC55m
2026-06-09 KNA8242 SHE → KMG Jun 9, 08:05 UTCJun 9, 08:15 UTC10m
2026-06-09 KNA8241 KMG → SHE Jun 9, 04:40 UTCJun 9, 04:50 UTC10m
2026-06-07 KNA8272 SZX → KMG Jun 7, 00:55 UTCJun 7, 01:04 UTC10m
2026-06-07 KNA8272 SZX → KMG Jun 7, 00:10 UTCJun 7, 00:19 UTC10m
2026-06-06 KNA8271 KMG → SZX Jun 6, 17:05 UTCJun 6, 17:15 UTC10m
2026-06-03 KNA8242 SHE → KMG Jun 3, 08:10 UTCJun 3, 08:20 UTC10m
2026-05-28 KNA8286 HUZ → KMG May 28, 14:50 UTCMay 28, 15:45 UTC55m
2026-05-28 KNA8285 KMG → HUZ May 28, 13:20 UTCMay 28, 13:30 UTC10m
2026-05-26 KNA8272 SZX → KMG May 26, 23:49 UTCMay 27, 00:04 UTC15m
2026-05-24 KNA8271 KMG → SZX May 24, 15:40 UTCMay 24, 15:50 UTC10m
2026-05-23 KNA8286 HUZ → KMG May 23, 14:45 UTCMay 23, 15:05 UTC20m
2026-05-16 KNA8272 SZX → KMG May 16, 00:00 UTCMay 16, 00:10 UTC10m
2026-05-13 KNA8286 HUZ → KMG May 13, 14:45 UTCMay 13, 15:10 UTC25m
2026-05-11 KNA8286 HUZ → KMG May 11, 14:40 UTCMay 11, 15:00 UTC20m
2026-05-09 KNA8286 HUZ → KMG May 9, 14:40 UTCMay 9, 15:00 UTC20m
2026-05-05 KNA8245 TFU → HRB May 5, 04:45 UTCMay 5, 05:00 UTC15m
2026-05-03 KNA8286 HUZ → KMG May 3, 15:20 UTCMay 3, 15:40 UTC20m
2026-05-03 KNA8285 KMG → HUZ May 3, 13:55 UTCMay 3, 14:05 UTC10m
2026-05-02 KNA8286 HUZ → KMG May 2, 14:45 UTCMay 2, 15:05 UTC20m
2026-05-02 KNA8285 KMG → HUZ May 2, 13:10 UTCMay 2, 13:20 UTC10m
2026-04-30 KNA8242 SHE → KMG Apr 30, 10:35 UTCApr 30, 10:45 UTC10m
2026-04-28 KNA8242 SHE → KMG Apr 28, 08:45 UTCApr 28, 09:00 UTC15m
2026-04-27 KNA8245 TFU → HRB Apr 27, 04:45 UTCApr 27, 04:55 UTC10m
2026-04-26 KNA8211 - Apr 26, 03:15 UTCApr 26, 03:25 UTC10m
2026-04-23 KNA8242 SHE → KMG Apr 23, 08:05 UTCApr 23, 08:15 UTC10m
2026-04-21 KNA8245 TFU → HRB Apr 21, 05:00 UTCApr 21, 05:10 UTC10m
2026-04-19 KNA8249 - Apr 19, 13:35 UTCApr 20, 01:25 UTC11h 50m
2026-04-19 KNA8249 - Apr 19, 01:40 UTCApr 19, 13:50 UTC12h 10m
2026-04-18 KNA8249 - Apr 18, 13:20 UTCApr 19, 01:45 UTC12h 25m
2026-04-17 KNA8286 HUZ → KMG Apr 17, 17:00 UTCApr 18, 13:25 UTC20h 25m
2026-04-15 KNA8286 HUZ → KMG Apr 15, 14:40 UTCApr 15, 14:55 UTC14m
2026-04-15 KNA8285 KMG → HUZ Apr 15, 13:05 UTCApr 15, 13:15 UTC10m

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-1507 page for operator, model, and routing details .

Mode-S 780DE7 frequently asked

What is Mode-S code 780DE7?
780DE7 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-1507.
Where is Mode-S 780DE7 registered?
Mode-S code 780DE7 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780DE7 broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780DE7, octal 36006747, decimal 7,867,879.
What flights does 780DE7 operate?
Mode-S 780DE7 has broadcast 16 distinct callsigns, including KNA8286, KNA8272, KNA8242, KNA8285, KNA8271.