sensors Mode-S transponder

4D2015

ICAO 24-bit transponder address · allocated to Malta

Currently assigned to 9H-DGI · DIAMOND DA-62

Hex
4D2015
Octal
23220025
Decimal
5,054,485
Country
MT
Tail
9H-DGI
Type
DA62
No current signal · last broadcast 17h ago
Flights observed
47
Distinct callsigns
5
Country
MT
Last broadcast
17h ago

Last known position

Most recent position reported by Mode-S 4D2015.

Country allocation

The ICAO 24-bit address 4D2015 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 5 distinct

Callsign Airline Flights Last seen
OSPREY3 - 34 2026-06-22
EKT63 - 4 2026-05-23
EKT58 - 4 2026-06-19
EKT67 - 3 2026-06-20
EKT38 - 2 2026-05-06

Recent flights last 47

DateFlightRouteTakeoffLandingDuration
2026-06-22 OSPREY3 - Jun 22, 10:10 UTCJun 22, 10:49 UTC40m
2026-06-22 OSPREY3 - Jun 22, 09:04 UTCJun 22, 09:34 UTC30m
2026-06-22 OSPREY3 - Jun 22, 07:49 UTCJun 22, 08:15 UTC25m
2026-06-22 OSPREY3 - Jun 22, 06:15 UTCJun 22, 07:14 UTC1h 0m
2026-06-21 OSPREY3 ALC → ALC Jun 21, 07:04 UTCJun 21, 11:40 UTC4h 35m
2026-06-20 EKT67 - Jun 20, 17:19 UTCJun 20, 21:30 UTC4h 10m
2026-06-20 EKT67 - Jun 20, 10:59 UTCJun 20, 15:14 UTC4h 15m
2026-06-19 EKT58 - Jun 19, 13:50 UTCJun 19, 15:24 UTC1h 35m
2026-06-17 EKT58 - Jun 17, 11:25 UTCJun 17, 14:45 UTC3h 20m
2026-06-17 EKT58 - Jun 17, 07:00 UTCJun 17, 10:05 UTC3h 5m
2026-06-12 EKT58 - Jun 12, 09:15 UTCJun 12, 11:50 UTC2h 35m
2026-06-08 EKT67 - Jun 8, 06:15 UTCJun 8, 08:55 UTC2h 40m
2026-06-04 OSPREY3 - Jun 4, 11:40 UTCJun 4, 13:10 UTC1h 30m
2026-06-04 OSPREY3 - Jun 4, 07:55 UTCJun 4, 08:05 UTC10m
2026-06-03 OSPREY3 - Jun 3, 11:10 UTCJun 3, 11:45 UTC35m
2026-06-03 OSPREY3 - Jun 3, 07:10 UTCJun 3, 07:45 UTC35m
2026-06-01 OSPREY3 - Jun 1, 09:55 UTCJun 1, 10:55 UTC1h 0m
2026-06-01 OSPREY3 - Jun 1, 06:00 UTCJun 1, 08:00 UTC2h 0m
2026-05-31 OSPREY3 - May 31, 08:25 UTCMay 31, 13:00 UTC4h 35m
2026-05-29 OSPREY3 - May 29, 11:15 UTCMay 29, 16:10 UTC4h 55m
2026-05-28 OSPREY3 - May 28, 08:10 UTCMay 28, 12:55 UTC4h 45m
2026-05-26 OSPREY3 - May 26, 09:04 UTCMay 26, 14:00 UTC4h 55m
2026-05-25 OSPREY3 - May 25, 08:00 UTCMay 25, 13:00 UTC5h 0m
2026-05-24 OSPREY3 - May 24, 13:05 UTCMay 24, 18:15 UTC5h 10m
2026-05-23 OSPREY3 - May 23, 11:15 UTCMay 23, 16:00 UTC4h 45m
2026-05-23 EKT63 - May 23, 05:05 UTCMay 23, 07:25 UTC2h 20m
2026-05-22 EKT63 PGF → PGF May 22, 11:35 UTCMay 22, 12:25 UTC50m
2026-05-21 EKT63 PGF → PGF May 21, 16:01 UTCMay 21, 17:30 UTC1h 30m
2026-05-17 EKT63 - May 17, 12:20 UTCMay 17, 14:40 UTC2h 20m
2026-05-16 OSPREY3 - May 16, 12:11 UTCMay 16, 12:50 UTC40m
2026-05-16 OSPREY3 - May 16, 08:11 UTCMay 16, 08:51 UTC40m
2026-05-14 OSPREY3 - May 14, 11:15 UTCMay 14, 11:50 UTC35m
2026-05-14 OSPREY3 - May 14, 07:00 UTCMay 14, 07:30 UTC30m
2026-05-13 OSPREY3 - May 13, 17:30 UTCMay 13, 18:10 UTC40m
2026-05-13 OSPREY3 - May 13, 16:25 UTCMay 13, 16:35 UTC10m
2026-05-13 OSPREY3 - May 13, 13:15 UTCMay 13, 14:15 UTC1h 0m
2026-05-12 OSPREY3 - May 12, 07:05 UTCMay 12, 11:55 UTC4h 50m
2026-05-11 OSPREY3 - May 11, 10:25 UTCMay 11, 10:35 UTC10m
2026-05-11 OSPREY3 - May 11, 07:25 UTCMay 11, 09:45 UTC2h 20m
2026-05-10 OSPREY3 - May 10, 09:45 UTCMay 10, 10:45 UTC1h 0m
2026-05-10 OSPREY3 - May 10, 07:10 UTCMay 10, 07:50 UTC40m
2026-05-08 OSPREY3 - May 8, 10:29 UTCMay 8, 11:09 UTC40m
2026-05-08 OSPREY3 - May 8, 06:35 UTCMay 8, 07:14 UTC40m
2026-05-07 OSPREY3 - May 7, 09:10 UTCMay 7, 10:00 UTC50m
2026-05-07 OSPREY3 - May 7, 07:05 UTCMay 7, 07:25 UTC20m
2026-05-06 EKT38 - May 6, 07:50 UTCMay 6, 10:35 UTC2h 45m
2026-05-05 EKT38 - May 5, 11:05 UTCMay 5, 11:30 UTC25m

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-DGI page for operator, model, and routing details .

Mode-S 4D2015 frequently asked

What is Mode-S code 4D2015?
4D2015 is an ICAO 24-bit transponder address. Allocated to Malta. Assigned to 9H-DGI.
Where is Mode-S 4D2015 registered?
Mode-S code 4D2015 is allocated to Malta (MT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D2015 broadcasting right now?
No active broadcast right now. Last signal was 17h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D2015, octal 23220025, decimal 5,054,485.
What flights does 4D2015 operate?
Mode-S 4D2015 has broadcast 5 distinct callsigns, including OSPREY3, EKT63, EKT58, EKT67, EKT38.