sensors Mode-S transponder

4D20D7

ICAO 24-bit transponder address · allocated to Malta

Currently assigned to 9H-VJL · BOMBARDIER BD-700 Global 6000/6500

Hex
4D20D7
Octal
23220327
Decimal
5,054,679
Country
MT
Tail
9H-VJL
Type
GLEX
No current signal · last broadcast 1d ago
Flights observed
64
Distinct callsigns
4
Country
MT
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 4D20D7.

Country allocation

The ICAO 24-bit address 4D20D7 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 4 distinct

Callsign Airline Flights Last seen
VJT842 - 59 2026-06-01
VJT267 - 2 2026-04-29
VJT257 - 2 2026-04-26
VJT277 - 1 2026-04-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-01 VJT842 - Jun 1, 17:55 UTCJun 1, 19:55 UTC2h 0m
2026-06-01 VJT842 LBG → TBS Jun 1, 12:45 UTCJun 1, 16:50 UTC4h 5m
2026-05-31 VJT842 - May 31, 15:05 UTCMay 31, 16:00 UTC55m
2026-05-31 VJT842 - May 31, 12:00 UTCMay 31, 13:55 UTC1h 55m
2026-05-30 VJT842 - May 30, 22:30 UTCMay 30, 23:10 UTC40m
2026-05-30 VJT842 - May 30, 18:55 UTCMay 30, 20:45 UTC1h 50m
2026-05-30 VJT842 EMA → FAB May 30, 16:15 UTCMay 30, 16:45 UTC30m
2026-05-29 VJT842 - May 29, 12:35 UTCMay 29, 14:40 UTC2h 5m
2026-05-29 VJT842 - May 29, 08:05 UTCMay 29, 10:00 UTC1h 55m
2026-05-28 VJT842 DEN → LTN May 28, 18:45 UTCMay 29, 06:35 UTC11h 50m
2026-05-27 VJT842 EDI → DEN May 27, 12:05 UTCMay 27, 20:35 UTC8h 30m
2026-05-27 VJT842 LTN → EDI May 27, 07:55 UTCMay 27, 08:45 UTC50m
2026-05-26 VJT842 - May 26, 13:19 UTCMay 26, 15:35 UTC2h 15m
2026-05-25 VJT842 - May 25, 09:35 UTCMay 25, 11:55 UTC2h 20m
2026-05-25 VJT842 NCE → LTN May 25, 06:00 UTCMay 25, 07:40 UTC1h 40m
2026-05-23 VJT842 - May 23, 10:30 UTCMay 23, 12:45 UTC2h 15m
2026-05-22 VJT842 - May 22, 01:00 UTCMay 22, 05:45 UTC4h 45m
2026-05-21 VJT842 - May 21, 01:50 UTCMay 22, 01:45 UTC23h 55m
2026-05-20 VJT842 - May 20, 21:45 UTCMay 21, 01:55 UTC4h 10m
2026-05-20 VJT842 - May 20, 20:05 UTCMay 20, 20:35 UTC30m
2026-05-18 VJT842 - May 18, 09:10 UTCMay 18, 10:05 UTC55m
2026-05-18 VJT842 BNA → GLA May 18, 00:35 UTCMay 18, 07:45 UTC7h 10m
2026-05-17 VJT842 TEB → BNA May 17, 21:10 UTCMay 17, 22:55 UTC1h 45m
2026-05-17 VJT842 - May 17, 04:55 UTCMay 17, 12:50 UTC7h 55m
2026-05-16 VJT842 - May 16, 17:20 UTCMay 16, 19:30 UTC2h 10m
2026-05-16 VJT842 - May 16, 11:11 UTCMay 16, 16:31 UTC5h 20m
2026-05-15 VJT842 - May 15, 11:50 UTCMay 15, 20:05 UTC8h 14m
2026-05-14 VJT842 - May 14, 12:50 UTCMay 14, 14:10 UTC1h 20m
2026-05-14 VJT842 - May 14, 02:20 UTCMay 14, 11:20 UTC9h 0m
2026-05-13 VJT842 - May 13, 23:00 UTCMay 14, 01:25 UTC2h 25m
2026-05-10 VJT842 - May 10, 14:25 UTCMay 10, 22:55 UTC8h 30m
2026-05-10 VJT842 - May 10, 12:00 UTCMay 10, 12:30 UTC30m
2026-05-07 VJT842 TEB → LIN May 7, 22:20 UTCMay 8, 05:44 UTC7h 25m
2026-05-07 VJT842 - May 7, 01:55 UTCMay 7, 04:05 UTC2h 10m
2026-05-04 VJT842 - May 4, 06:35 UTCMay 4, 11:05 UTC4h 30m
2026-05-04 VJT842 - May 4, 03:19 UTCMay 4, 04:20 UTC1h 0m
2026-05-02 VJT842 - May 2, 13:50 UTCMay 2, 23:40 UTC9h 50m
2026-05-02 VJT842 - May 2, 06:50 UTCMay 2, 11:15 UTC4h 25m
2026-05-01 VJT842 - May 1, 05:35 UTCMay 1, 07:20 UTC1h 45m
2026-04-30 VJT842 - Apr 30, 06:35 UTCApr 30, 08:25 UTC1h 50m
2026-04-30 VJT842 - Apr 30, 02:00 UTCApr 30, 03:45 UTC1h 45m
2026-04-30 VJT842 - Apr 30, 00:20 UTCApr 30, 01:00 UTC40m
2026-04-29 VJT267 - Apr 29, 03:40 UTCApr 29, 08:25 UTC4h 45m
2026-04-27 VJT267 LHE → DEL Apr 27, 14:45 UTCApr 27, 15:35 UTC50m
2026-04-26 VJT257 - Apr 26, 07:40 UTCApr 26, 10:00 UTC2h 20m
2026-04-25 VJT257 - Apr 25, 04:00 UTCApr 25, 11:00 UTC7h 0m
2026-04-22 VJT277 - Apr 22, 18:15 UTCApr 22, 18:55 UTC40m
2026-04-21 VJT842 - Apr 21, 07:20 UTCApr 21, 07:40 UTC20m
2026-04-21 VJT842 VLC → DWC Apr 21, 00:10 UTCApr 21, 06:25 UTC6h 15m
2026-04-20 VJT842 TEB → VLC Apr 20, 16:20 UTCApr 20, 23:10 UTC6h 50m

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

Mode-S 4D20D7 frequently asked

What is Mode-S code 4D20D7?
4D20D7 is an ICAO 24-bit transponder address. Allocated to Malta. Assigned to 9H-VJL.
Where is Mode-S 4D20D7 registered?
Mode-S code 4D20D7 is allocated to Malta (MT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D20D7 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D20D7, octal 23220327, decimal 5,054,679.
What flights does 4D20D7 operate?
Mode-S 4D20D7 has broadcast 4 distinct callsigns, including VJT842, VJT267, VJT257, VJT277.