Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

780D1F

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-1615 · AIRBUS A-321

Hex
780D1F
Octal
36006437
Decimal
7,867,679
Country
CN
Tail
B-1615
Type
A321
No current signal · last broadcast 1d ago
Flights observed
36
Distinct callsigns
15
Country
CN
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 780D1F.

Country allocation

The ICAO 24-bit address 780D1F 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 15 distinct

Callsign Airline Flights Last seen
CES790 China Eastern Airlines 5 2026-05-06
CES789 China Eastern Airlines 5 2026-05-06
CES6160 China Eastern Airlines 4 2026-05-06
CES2074 China Eastern Airlines 3 2026-05-21
CES2073 China Eastern Airlines 3 2026-05-21
CES5016 China Eastern Airlines 2 2026-04-28
CES5015 China Eastern Airlines 2 2026-04-28
CES2236 China Eastern Airlines 2 2026-05-28
CES2235 China Eastern Airlines 2 2026-05-28
CES2016 China Eastern Airlines 2 2026-05-05
CES2015 China Eastern Airlines 2 2026-05-22
CES6662 China Eastern Airlines 1 2026-04-15
CES6422 China Eastern Airlines 1 2026-05-19
CES6421 China Eastern Airlines 1 2026-05-19
CES2141 China Eastern Airlines 1 2026-04-27

Recent flights last 36

DateFlightRouteTakeoffLandingDuration
2026-05-28 CES2236 KHN → XIY May 28, 10:55 UTCMay 28, 11:05 UTC10m
2026-05-28 CES2235 XIY → KHN May 28, 09:25 UTCMay 28, 09:35 UTC10m
2026-05-24 CES2236 KHN → XIY May 24, 10:50 UTCMay 24, 11:10 UTC20m
2026-05-24 CES2235 XIY → KHN May 24, 09:15 UTCMay 24, 09:25 UTC10m
2026-05-22 CES2015 PKX → MFM May 22, 09:20 UTCMay 22, 09:30 UTC10m
2026-05-21 CES2074 ICN → PKX May 21, 07:10 UTCMay 21, 07:25 UTC15m
2026-05-21 CES2073 PKX → ICN May 21, 04:50 UTCMay 21, 05:10 UTC20m
2026-05-19 CES6422 SZX → HGH May 19, 13:50 UTCMay 19, 14:00 UTC10m
2026-05-19 CES6421 HGH → SZX May 19, 11:35 UTCMay 19, 11:55 UTC20m
2026-05-17 CES2074 ICN → PKX May 17, 07:00 UTCMay 17, 07:20 UTC20m
2026-05-17 CES2073 PKX → ICN May 17, 05:10 UTCMay 17, 05:35 UTC25m
2026-05-06 CES790 HND → PKX May 6, 09:20 UTCMay 6, 11:20 UTC2h 0m
2026-05-06 CES789 PKX → HND May 6, 04:20 UTCMay 6, 06:20 UTC2h 0m
2026-05-06 CES6160 SZX → XIY May 6, 00:05 UTCMay 6, 00:15 UTC10m
2026-05-05 CES2016 MFM → PKX May 5, 10:05 UTCMay 5, 10:15 UTC10m
2026-05-04 CES790 HND → PKX May 4, 08:55 UTCMay 4, 11:05 UTC2h 10m
2026-05-04 CES789 PKX → HND May 4, 04:29 UTCMay 4, 06:15 UTC1h 45m
2026-05-04 CES6160 SZX → XIY May 4, 00:10 UTCMay 4, 00:25 UTC15m
2026-05-03 CES790 HND → PKX May 3, 09:00 UTCMay 3, 11:10 UTC2h 10m
2026-05-03 CES789 PKX → HND May 3, 04:20 UTCMay 3, 06:10 UTC1h 50m
2026-05-03 CES6160 SZX → XIY May 3, 00:05 UTCMay 3, 00:20 UTC15m
2026-05-01 CES790 HND → PKX May 1, 09:05 UTCMay 1, 11:10 UTC2h 5m
2026-05-01 CES789 PKX → HND May 1, 04:30 UTCMay 1, 06:25 UTC1h 55m
2026-05-01 CES6160 SZX → XIY May 1, 00:05 UTCMay 1, 00:20 UTC15m
2026-04-30 CES2016 MFM → PKX Apr 30, 10:10 UTCApr 30, 10:25 UTC15m
2026-04-30 CES2015 PKX → MFM Apr 30, 08:30 UTCApr 30, 08:40 UTC10m
2026-04-28 CES5016 HKG → PKX Apr 28, 05:45 UTCApr 28, 06:05 UTC20m
2026-04-28 CES5015 PKX → HKG Apr 28, 03:35 UTCApr 28, 04:00 UTC25m
2026-04-27 CES2141 XIY → CGQ Apr 27, 02:00 UTCApr 27, 02:15 UTC15m
2026-04-18 CES5016 HKG → PKX Apr 18, 05:55 UTCApr 18, 06:15 UTC20m
2026-04-18 CES5015 PKX → HKG Apr 18, 03:25 UTCApr 18, 04:00 UTC35m
2026-04-17 CES2074 ICN → PKX Apr 17, 07:20 UTCApr 17, 07:30 UTC10m
2026-04-17 CES2073 PKX → ICN Apr 17, 05:05 UTCApr 17, 05:15 UTC10m
2026-04-15 CES6662 SZX → PKX Apr 15, 23:25 UTCApr 15, 23:40 UTC15m
2026-04-13 CES790 - Apr 13, 09:00 UTCApr 13, 11:00 UTC2h 0m
2026-04-13 CES789 PKX → HND Apr 13, 04:40 UTCApr 13, 06:40 UTC2h 0m

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-1615 page for operator, model, and routing details .

Mode-S 780D1F frequently asked

What is Mode-S code 780D1F?
780D1F is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-1615.
Where is Mode-S 780D1F registered?
Mode-S code 780D1F is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780D1F 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 780D1F, octal 36006437, decimal 7,867,679.
What flights does 780D1F operate?
Mode-S 780D1F has broadcast 15 distinct callsigns, including CES790, CES789, CES6160, CES2074, CES2073.