sensors Mode-S transponder

49329A

ICAO 24-bit transponder address · allocated to Portugal

Currently assigned to CS-LTZ · CESSNA 680 Citation Latitude

Hex
49329A
Octal
22231232
Decimal
4,797,082
Country
PT
Tail
CS-LTZ
Type
C68A
No current signal · last broadcast 12h ago
Flights observed
5
Distinct callsigns
4
Country
PT
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S 49329A.

Country allocation

The ICAO 24-bit address 49329A falls within the block assigned to Portugal (PT) by ICAO Annex 10, Volume III. Every aircraft registered in Portugal 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 4 distinct

Callsign Airline Flights Last seen
NJE090K - 2 2026-04-14
NJE785M - 1 2026-04-13
NJE6TD - 1 2026-04-13
NJE050T - 1 2026-04-13

Recent flights last 5

DateFlightRouteTakeoffLandingDuration
2026-04-14 NJE090K - Apr 14, 10:30 UTCApr 14, 11:05 UTC35m
2026-04-14 NJE090K - Apr 14, 07:10 UTCApr 14, 08:20 UTC1h 10m
2026-04-13 NJE050T - Apr 13, 14:00 UTCApr 13, 15:20 UTC1h 20m
2026-04-13 NJE785M LIN → DUS Apr 13, 09:40 UTCApr 13, 10:45 UTC1h 5m
2026-04-13 NJE6TD - Apr 13, 06:05 UTCApr 13, 07:25 UTC1h 20m

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 CS-LTZ page for operator, model, and routing details .

Mode-S 49329A frequently asked

What is Mode-S code 49329A?
49329A is an ICAO 24-bit transponder address. Allocated to Portugal. Assigned to CS-LTZ.
Where is Mode-S 49329A registered?
Mode-S code 49329A is allocated to Portugal (PT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 49329A broadcasting right now?
No active broadcast right now. Last signal was 12h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 49329A, octal 22231232, decimal 4,797,082.
What flights does 49329A operate?
Mode-S 49329A has broadcast 4 distinct callsigns, including NJE090K, NJE785M, NJE6TD, NJE050T.