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 5h ago
Flights observed
168
Distinct callsigns
20
Country
MT
Last broadcast
5h 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
DAH1003 - 7 2026-06-28
DAH3015 - 6 2026-06-26
DAH3014 - 6 2026-06-25
DAH3013 - 6 2026-06-24
DAH3012 - 6 2026-06-24
DAH1075 - 5 2026-06-29
DAH1074 - 5 2026-06-29
DAH1191 - 4 2026-06-28
DAH1190 - 4 2026-06-28
DAH1073 - 4 2026-06-26
DAH1072 Air Algerie 4 2026-06-26
DAH1071 - 4 2026-06-26
DAH4036 - 3 2026-06-29
DAH4001 Air Algerie 3 2026-06-17
DAH3019 - 3 2026-06-29
DAH3018 - 3 2026-06-28
DAH1070 - 3 2026-06-26
DAH1021 - 3 2026-06-25
DAH1020 Air Algerie 3 2026-06-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-30 AH1125 - Jun 30, 13:50 UTCJun 30, 15:25 UTC1h 35m
2026-06-30 DAH1124 BSK → ORY Jun 30, 03:10 UTCJun 30, 12:25 UTC9h 15m
2026-06-29 DAH4036 - Jun 29, 22:05 UTCJun 30, 01:19 UTC3h 15m
2026-06-29 DAH1033 - Jun 29, 18:34 UTCJun 29, 20:00 UTC1h 25m
2026-06-29 DAH1032 - Jun 29, 15:45 UTCJun 29, 17:05 UTC1h 20m
2026-06-29 DAH1075 - Jun 29, 11:39 UTCJun 29, 13:34 UTC1h 55m
2026-06-29 DAH1074 - Jun 29, 08:19 UTCJun 29, 10:20 UTC2h 0m
2026-06-29 DAH3019 - Jun 29, 02:39 UTCJun 29, 05:09 UTC2h 30m
2026-06-28 DAH3018 - Jun 28, 22:10 UTCJun 29, 01:00 UTC2h 50m
2026-06-28 DAH1191 - Jun 28, 16:55 UTCJun 28, 18:29 UTC1h 35m
2026-06-28 DAH1190 - Jun 28, 14:30 UTCJun 28, 15:44 UTC1h 15m
2026-06-28 DAH1003 - Jun 28, 10:39 UTCJun 28, 12:39 UTC2h 0m
2026-06-28 DAH1002 - Jun 28, 06:40 UTCJun 28, 08:39 UTC2h 0m
2026-06-27 DAH1005 - Jun 27, 15:45 UTCJun 27, 17:39 UTC1h 55m
2026-06-27 DAH1004 - Jun 27, 12:09 UTCJun 27, 14:05 UTC1h 55m
2026-06-27 DAH3019 - Jun 27, 02:45 UTCJun 27, 04:44 UTC2h 0m
2026-06-26 DAH3018 - Jun 26, 22:14 UTCJun 27, 00:50 UTC2h 35m
2026-06-26 DAH1071 - Jun 26, 17:59 UTCJun 26, 18:54 UTC55m
2026-06-26 DAH1072 ORN → MPL Jun 26, 15:05 UTCJun 26, 16:35 UTC1h 30m
2026-06-26 DAH1073 - Jun 26, 12:00 UTCJun 26, 13:24 UTC1h 25m
2026-06-26 DAH1070 - Jun 26, 09:05 UTCJun 26, 10:20 UTC1h 15m
2026-06-26 DAH3015 - Jun 26, 02:30 UTCJun 26, 02:50 UTC20m
2026-06-25 DAH3015 - Jun 25, 23:49 UTCJun 26, 01:54 UTC2h 5m
2026-06-25 DAH3014 - Jun 25, 19:20 UTCJun 25, 22:10 UTC2h 50m
2026-06-25 DAH1021 - Jun 25, 15:50 UTCJun 25, 16:55 UTC1h 5m
2026-06-25 DAH1020 ALG → MRS Jun 25, 13:24 UTCJun 25, 14:29 UTC1h 5m
2026-06-25 DAH1023 - Jun 25, 10:30 UTCJun 25, 11:35 UTC1h 5m
2026-06-25 DAH1022 - Jun 25, 07:49 UTCJun 25, 08:55 UTC1h 5m
2026-06-24 DAH3013 - Jun 24, 18:09 UTCJun 24, 21:04 UTC2h 55m
2026-06-24 DAH3012 - Jun 24, 13:50 UTCJun 24, 16:29 UTC2h 40m
2026-06-24 DAH1045 - Jun 24, 09:39 UTCJun 24, 10:45 UTC1h 5m
2026-06-24 DAH1044 - Jun 24, 06:45 UTCJun 24, 07:50 UTC1h 5m
2026-06-24 DAH3015 - Jun 24, 00:49 UTCJun 24, 03:44 UTC2h 55m
2026-06-23 DAH3014 - Jun 23, 21:05 UTCJun 23, 23:14 UTC2h 10m
2026-06-23 DAH1075 LIL → ALG Jun 23, 13:55 UTCJun 23, 15:40 UTC1h 45m
2026-06-23 DAH1074 - Jun 23, 10:19 UTCJun 23, 12:20 UTC2h 0m
2026-06-23 DAH4037 - Jun 23, 04:45 UTCJun 23, 07:15 UTC2h 30m
2026-06-23 DAH4036 - Jun 23, 00:24 UTCJun 23, 02:49 UTC2h 25m
2026-06-22 DAH1141 - Jun 22, 15:10 UTCJun 22, 16:54 UTC1h 45m
2026-06-22 DAH1140 - Jun 22, 11:39 UTCJun 22, 13:35 UTC1h 55m
2026-06-21 DAH1215 - Jun 21, 17:50 UTCJun 21, 19:29 UTC1h 40m
2026-06-21 DAH1214 - Jun 21, 13:04 UTCJun 21, 15:05 UTC2h 0m
2026-06-20 DAH6292 DJG → TMR Jun 20, 22:14 UTCJun 20, 22:25 UTC10m
2026-06-20 DAH6213 QSF → ALG Jun 20, 14:54 UTCJun 20, 15:04 UTC10m
2026-06-20 DAH1109 - Jun 20, 11:44 UTCJun 20, 13:24 UTC1h 40m
2026-06-20 DAH1108 QSF → ORY Jun 20, 08:09 UTCJun 20, 09:54 UTC1h 45m
2026-06-19 DAH1071 MPL → ALG Jun 19, 16:25 UTCJun 19, 17:19 UTC55m
2026-06-19 DAH1072 ORN → MPL Jun 19, 13:39 UTCJun 19, 14:59 UTC1h 20m
2026-06-19 DAH1073 - Jun 19, 10:44 UTCJun 19, 12:04 UTC1h 20m
2026-06-18 DAH1070 - Jun 18, 20:45 UTCJun 19, 09:34 UTC12h 49m

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 5h 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, DAH1003, DAH3015, DAH3014, DAH3013.