sensors Mode-S transponder

782105

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-32HD · AIRBUS A-320neo

Hex
782105
Octal
36020405
Decimal
7,872,773
Country
CN
Tail
B-32HD
Type
A20N
No current signal · last broadcast 14h ago
Flights observed
7
Distinct callsigns
2
Country
CN
Last broadcast
14h ago

Last known position

Most recent position reported by Mode-S 782105.

Country allocation

The ICAO 24-bit address 782105 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 2 distinct

Callsign Airline Flights Last seen
DKH1353 Juneyao Airlines 4 2026-04-14
DKH1354 Juneyao Airlines 3 2026-04-13

Recent flights last 7

DateFlightRouteTakeoffLandingDuration
2026-04-14 DKH1353 PVG → KUL Apr 14, 10:55 UTCApr 14, 11:05 UTC10m
2026-04-13 DKH1354 KUL → PVG Apr 13, 19:50 UTCApr 13, 20:50 UTC1h 0m
2026-04-13 DKH1354 KUL → PVG Apr 13, 16:50 UTCApr 13, 20:10 UTC3h 20m
2026-04-13 DKH1353 PVG → KUL Apr 13, 14:50 UTCApr 13, 15:25 UTC35m
2026-04-13 DKH1353 PVG → KUL Apr 13, 12:00 UTCApr 13, 15:25 UTC3h 25m
2026-04-13 DKH1353 PVG → KUL Apr 13, 10:55 UTCApr 13, 12:05 UTC1h 10m
2026-04-12 DKH1354 KUL → PVG Apr 12, 17:15 UTCApr 12, 20:15 UTC3h 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-32HD page for operator, model, and routing details .

Mode-S 782105 frequently asked

What is Mode-S code 782105?
782105 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-32HD.
Where is Mode-S 782105 registered?
Mode-S code 782105 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 782105 broadcasting right now?
No active broadcast right now. Last signal was 14h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 782105, octal 36020405, decimal 7,872,773.
What flights does 782105 operate?
Mode-S 782105 has broadcast 2 distinct callsigns, including DKH1353, DKH1354.