sensors Mode-S transponder

76CD46

ICAO 24-bit transponder address · allocated to Singapore

Currently assigned to 9V-SJF · AIRBUS A-350-900

Hex
76CD46
Octal
35546506
Decimal
7,785,798
Country
SG
Tail
9V-SJF
Type
A359
No current signal · last broadcast 2d ago
Flights observed
1
Distinct callsigns
1
Country
SG
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S 76CD46.

Country allocation

The ICAO 24-bit address 76CD46 falls within the block assigned to Singapore (SG) by ICAO Annex 10, Volume III. Every aircraft registered in Singapore 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 1 distinct

Callsign Airline Flights Last seen
SIA8714 - 1 2026-04-13

Recent flights last 1

DateFlightRouteTakeoffLandingDuration
2026-04-13 SIA8714 - Apr 13, 02:00 UTCApr 13, 02:45 UTC45m

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 9V-SJF page for operator, model, and routing details .

Mode-S 76CD46 frequently asked

What is Mode-S code 76CD46?
76CD46 is an ICAO 24-bit transponder address. Allocated to Singapore. Assigned to 9V-SJF.
Where is Mode-S 76CD46 registered?
Mode-S code 76CD46 is allocated to Singapore (SG). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 76CD46 broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 76CD46, octal 35546506, decimal 7,785,798.
What flights does 76CD46 operate?
Mode-S 76CD46 has broadcast 1 distinct callsign, including SIA8714.