sensors Mode-S transponder

4D2338

ICAO 24-bit transponder address · allocated to Malta

Currently assigned to 9H-AMI · AIRBUS A-320

Hex
4D2338
Octal
23221470
Decimal
5,055,288
Country
MT
Tail
9H-AMI
Type
A320
No current signal · last broadcast 7h ago
Flights observed
11
Distinct callsigns
3
Country
MT
Last broadcast
7h ago

Last known position

Most recent position reported by Mode-S 4D2338.

Country allocation

The ICAO 24-bit address 4D2338 falls within the block assigned to Malta (MT) by ICAO Annex 10, Volume III. Every aircraft registered in Malta 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 3 distinct

Callsign Airline Flights Last seen
NVD8523 Nordic Solutions 6 2026-04-18
NVD8524 Nordic Solutions 4 2026-04-18
NVD8530 - 1 2026-04-12

Recent flights last 11

DateFlightRouteTakeoffLandingDuration
2026-04-18 NVD8524 AYT → VNO Apr 18, 07:25 UTCApr 18, 09:20 UTC1h 55m
2026-04-18 NVD8524 AYT → VNO Apr 18, 07:00 UTCApr 18, 10:10 UTC3h 10m
2026-04-18 NVD8523 VNO → AYT Apr 18, 05:25 UTCApr 18, 05:50 UTC25m
2026-04-18 NVD8523 VNO → AYT Apr 18, 04:45 UTCApr 18, 05:50 UTC1h 5m
2026-04-18 NVD8523 VNO → AYT Apr 18, 03:25 UTCApr 18, 05:20 UTC1h 55m
2026-04-18 NVD8523 VNO → AYT Apr 18, 02:50 UTCApr 18, 03:20 UTC30m
2026-04-15 NVD8524 AYT → VNO Apr 15, 09:00 UTCApr 15, 10:15 UTC1h 15m
2026-04-15 NVD8524 AYT → VNO Apr 15, 07:05 UTCApr 15, 08:55 UTC1h 50m
2026-04-15 NVD8523 VNO → AYT Apr 15, 05:00 UTCApr 15, 05:55 UTC55m
2026-04-15 NVD8523 VNO → AYT Apr 15, 02:55 UTCApr 15, 04:50 UTC1h 55m
2026-04-12 NVD8530 - Apr 12, 17:15 UTCApr 12, 19:35 UTC2h 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 9H-AMI page for operator, model, and routing details .

Mode-S 4D2338 frequently asked

What is Mode-S code 4D2338?
4D2338 is an ICAO 24-bit transponder address. Allocated to Malta. Assigned to 9H-AMI.
Where is Mode-S 4D2338 registered?
Mode-S code 4D2338 is allocated to Malta (MT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D2338 broadcasting right now?
No active broadcast right now. Last signal was 7h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D2338, octal 23221470, decimal 5,055,288.
What flights does 4D2338 operate?
Mode-S 4D2338 has broadcast 3 distinct callsigns, including NVD8523, NVD8524, NVD8530.