Apparatus

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sensors Mode-S transponder

4D2340

ICAO 24-bit transponder address · allocated to Malta

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

Hex
4D2340
Octal
23221500
Decimal
5,055,296
Country
MT
Tail
9H-AMJ
Type
A320
No current signal · last broadcast 19d ago
Flights observed
274
Distinct callsigns
20
Country
MT
Last broadcast
19d ago

Last known position

Most recent position reported by Mode-S 4D2340.

Country allocation

The ICAO 24-bit address 4D2340 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 20 distinct

Callsign Airline Flights Last seen
DAH1002 - 8 2026-06-28
DAH3015 - 7 2026-07-07
DAH3014 - 7 2026-07-06
DAH3013 - 7 2026-07-08
DAH3012 - 7 2026-07-08
DAH1003 - 7 2026-06-28
DAH1535 - 6 2026-07-23
DAH1534 Air Algerie 6 2026-07-23
DAH1075 - 6 2026-07-13
DAH1074 - 6 2026-07-13
DAH1124 Air Algerie 5 2026-07-25
DAH1033 Air Algerie 5 2026-07-20
DAH1032 Air Algerie 5 2026-07-20
DAH1021 - 5 2026-07-17
DAH1020 - 5 2026-07-17
DAH4036 - 4 2026-07-16
DAH3017 - 4 2026-07-16
DAH1543 - 4 2026-07-19
DAH1542 - 4 2026-07-19
DAH1191 - 4 2026-06-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 DAH1045 TLS → ALG Jul 26, 20:20 UTCJul 26, 21:20 UTC1h 0m
2026-07-26 DAH1109 ORY → QSF Jul 26, 11:45 UTCJul 26, 19:00 UTC7h 15m
2026-07-26 DAH1108 QSF → ORY Jul 26, 08:05 UTCJul 26, 09:55 UTC1h 50m
2026-07-25 DAH1125 - Jul 25, 13:30 UTCJul 25, 15:15 UTC1h 45m
2026-07-25 DAH1124 BSK → ORY Jul 25, 10:20 UTCJul 25, 12:05 UTC1h 45m
2026-07-25 DAH6472 ALG → VVZ Jul 25, 04:20 UTCJul 25, 04:35 UTC15m
2026-07-24 DAH6472 ALG → VVZ Jul 24, 22:15 UTCJul 24, 22:30 UTC15m
2026-07-24 DAH1235 CDG → ALG Jul 24, 19:00 UTCJul 24, 20:50 UTC1h 50m
2026-07-24 DAH1234 ALG → CDG Jul 24, 15:15 UTCJul 24, 17:25 UTC2h 10m
2026-07-24 DAH1037 LYS → ALG Jul 24, 11:50 UTCJul 24, 13:00 UTC1h 10m
2026-07-24 DAH1036 ALG → LYS Jul 24, 09:15 UTCJul 24, 10:30 UTC1h 15m
2026-07-24 DAH4780 ALG → MIR Jul 24, 04:15 UTCJul 24, 04:25 UTC10m
2026-07-23 DAH1013 CDG → ALG Jul 23, 20:20 UTCJul 23, 22:10 UTC1h 50m
2026-07-23 DAH1012 ALG → CDG Jul 23, 15:55 UTCJul 23, 18:00 UTC2h 5m
2026-07-23 DAH1535 - Jul 23, 12:25 UTCJul 23, 14:25 UTC2h 0m
2026-07-23 DAH1534 ALG → CDG Jul 23, 08:50 UTCJul 23, 10:55 UTC2h 5m
2026-07-22 DAH6255 TMR → ELU Jul 22, 19:40 UTCJul 22, 20:00 UTC20m
2026-07-21 DAH6041 - Jul 21, 19:35 UTCJul 21, 19:50 UTC15m
2026-07-21 DAH1125 - Jul 21, 15:50 UTCJul 21, 17:20 UTC1h 30m
2026-07-21 DAH1124 BSK → ORY Jul 21, 12:55 UTCJul 21, 14:25 UTC1h 30m
2026-07-21 DAH1124 BSK → ORY Jul 21, 10:20 UTCJul 21, 11:05 UTC45m
2026-07-20 DAH1033 LYS → ALG Jul 20, 19:00 UTCJul 20, 20:30 UTC1h 30m
2026-07-20 DAH1032 ALG → LYS Jul 20, 16:35 UTCJul 20, 17:45 UTC1h 10m
2026-07-20 DAH1011 ORY → ALG Jul 20, 12:40 UTCJul 20, 14:25 UTC1h 45m
2026-07-20 DAH1010 ALG → ORY Jul 20, 09:10 UTCJul 20, 11:00 UTC1h 50m
2026-07-19 DAH1543 - Jul 19, 19:50 UTCJul 19, 21:50 UTC2h 0m
2026-07-19 DAH1542 - Jul 19, 16:10 UTCJul 19, 18:05 UTC1h 55m
2026-07-19 DAH1535 - Jul 19, 11:50 UTCJul 19, 13:35 UTC1h 45m
2026-07-19 DAH1534 - Jul 19, 07:25 UTCJul 19, 09:15 UTC1h 50m
2026-07-18 DAH1013 CDG → ALG Jul 18, 22:05 UTCJul 18, 23:50 UTC1h 45m
2026-07-18 DAH1012 - Jul 18, 18:20 UTCJul 18, 20:10 UTC1h 50m
2026-07-18 DAH1109 - Jul 18, 11:15 UTCJul 18, 12:50 UTC1h 35m
2026-07-18 DAH1108 - Jul 18, 07:45 UTCJul 18, 09:30 UTC1h 45m
2026-07-17 DAH1021 - Jul 17, 18:15 UTCJul 17, 19:15 UTC1h 0m
2026-07-17 DAH1020 - Jul 17, 15:35 UTCJul 17, 16:34 UTC1h 0m
2026-07-17 DAH1535 - Jul 17, 11:55 UTCJul 17, 13:35 UTC1h 40m
2026-07-17 DAH1534 - Jul 17, 07:55 UTCJul 17, 09:40 UTC1h 45m
2026-07-17 DAH4037 - Jul 17, 01:49 UTCJul 17, 04:29 UTC2h 40m
2026-07-16 DAH4036 - Jul 16, 21:00 UTCJul 16, 23:35 UTC2h 35m
2026-07-16 DAH3017 - Jul 16, 15:10 UTCJul 16, 18:15 UTC3h 5m
2026-07-16 DAH3016 - Jul 16, 10:15 UTCJul 16, 12:55 UTC2h 40m
2026-07-16 DAH6960 - Jul 16, 03:15 UTCJul 16, 07:40 UTC4h 25m
2026-07-16 DAH4003 - Jul 16, 01:25 UTCJul 16, 01:40 UTC15m
2026-07-15 DAH4002 - Jul 15, 22:05 UTCJul 15, 22:15 UTC10m
2026-07-15 DAH1021 - Jul 15, 19:00 UTCJul 15, 20:00 UTC1h 0m
2026-07-15 DAH1020 - Jul 15, 16:10 UTCJul 15, 17:20 UTC1h 10m
2026-07-15 DAH6289 - Jul 15, 13:05 UTCJul 15, 13:15 UTC10m
2026-07-14 DAH1233 - Jul 14, 17:20 UTCJul 14, 19:15 UTC1h 55m
2026-07-14 DAH1232 - Jul 14, 14:00 UTCJul 14, 15:45 UTC1h 45m
2026-07-14 DAH1045 - Jul 14, 09:10 UTCJul 14, 10:10 UTC1h 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 9H-AMJ page for operator, model, and routing details .

Mode-S 4D2340 frequently asked

What is Mode-S code 4D2340?
4D2340 is an ICAO 24-bit transponder address. Allocated to Malta. Assigned to 9H-AMJ.
Where is Mode-S 4D2340 registered?
Mode-S code 4D2340 is allocated to Malta (MT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D2340 broadcasting right now?
No active broadcast right now. Last signal was 19d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D2340, octal 23221500, decimal 5,055,296.
What flights does 4D2340 operate?
Mode-S 4D2340 has broadcast 20 distinct callsigns, including DAH1002, DAH3015, DAH3014, DAH3013, DAH3012.