sensors Mode-S transponder

4D20E9

ICAO 24-bit transponder address · allocated to Malta

Currently assigned to 9H-VCG · BOMBARDIER BD-100 Challenger 350

Hex
4D20E9
Octal
23220351
Decimal
5,054,697
Country
MT
Tail
9H-VCG
Type
CL35
No current signal · last broadcast 9h ago
Flights observed
106
Distinct callsigns
4
Country
MT
Last broadcast
9h ago

Last known position

Most recent position reported by Mode-S 4D20E9.

Country allocation

The ICAO 24-bit address 4D20E9 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
VJT480 - 101 2026-06-10
VJT936W - 2 2026-05-30
VJT928W - 2 2026-05-30
VJT910H - 1 2026-05-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-10 VJT480 - Jun 10, 11:10 UTCJun 10, 11:55 UTC45m
2026-06-10 VJT480 - Jun 10, 08:50 UTCJun 10, 09:45 UTC55m
2026-06-10 VJT480 - Jun 10, 06:45 UTCJun 10, 07:40 UTC55m
2026-06-08 VJT480 - Jun 8, 11:40 UTCJun 8, 14:30 UTC2h 50m
2026-06-07 VJT480 IBZ → MAN Jun 7, 13:30 UTCJun 7, 15:50 UTC2h 20m
2026-06-07 VJT480 LBG → IBZ Jun 7, 10:00 UTCJun 7, 11:45 UTC1h 45m
2026-06-06 VJT480 - Jun 6, 13:15 UTCJun 6, 14:25 UTC1h 10m
2026-06-06 VJT480 ACH → NCE Jun 6, 09:24 UTCJun 6, 10:20 UTC55m
2026-06-06 VJT480 - Jun 6, 06:25 UTCJun 6, 07:40 UTC1h 15m
2026-06-05 VJT480 - Jun 5, 14:10 UTCJun 5, 16:45 UTC2h 35m
2026-06-04 VJT480 - Jun 4, 20:55 UTCJun 4, 21:30 UTC35m
2026-06-04 VJT480 BUD → TLV Jun 4, 17:10 UTCJun 4, 20:00 UTC2h 50m
2026-06-04 VJT480 SOF → BUD Jun 4, 14:40 UTCJun 4, 15:35 UTC55m
2026-06-03 VJT480 - Jun 3, 17:00 UTCJun 3, 18:20 UTC1h 20m
2026-06-03 VJT480 LIN → GRS Jun 3, 13:00 UTCJun 3, 13:40 UTC40m
2026-06-03 VJT480 - Jun 3, 09:55 UTCJun 3, 11:25 UTC1h 30m
2026-06-02 VJT480 - Jun 2, 18:10 UTCJun 2, 18:40 UTC30m
2026-06-02 VJT480 - Jun 2, 15:55 UTCJun 2, 16:50 UTC55m
2026-06-02 VJT480 - Jun 2, 11:45 UTCJun 2, 14:20 UTC2h 35m
2026-05-31 VJT480 - May 31, 15:15 UTCMay 31, 17:55 UTC2h 40m
2026-05-31 VJT480 - May 31, 12:15 UTCMay 31, 12:40 UTC25m
2026-05-31 VJT480 - May 31, 11:20 UTCMay 31, 11:40 UTC20m
2026-05-31 VJT480 - May 31, 10:15 UTCMay 31, 11:10 UTC55m
2026-05-31 VJT480 - May 31, 08:25 UTCMay 31, 08:50 UTC25m
2026-05-30 VJT936W - May 30, 22:15 UTCMay 31, 00:15 UTC2h 0m
2026-05-30 VJT936W - May 30, 20:05 UTCMay 30, 20:30 UTC25m
2026-05-30 VJT928W - May 30, 11:50 UTCMay 30, 12:25 UTC35m
2026-05-30 VJT928W - May 30, 08:50 UTCMay 30, 10:45 UTC1h 55m
2026-05-29 VJT480 - May 29, 10:05 UTCMay 29, 11:40 UTC1h 35m
2026-05-29 VJT480 CEQ → BIQ May 29, 07:20 UTCMay 29, 08:25 UTC1h 5m
2026-05-28 VJT480 - May 28, 13:50 UTCMay 28, 14:35 UTC45m
2026-05-28 VJT480 - May 28, 09:55 UTCMay 28, 12:15 UTC2h 20m
2026-05-27 VJT910H - May 27, 15:25 UTCMay 27, 17:50 UTC2h 25m
2026-05-27 VJT480 PEG → LIN May 27, 12:20 UTCMay 27, 13:00 UTC40m
2026-05-27 VJT480 NHT → PEG May 27, 09:20 UTCMay 27, 11:15 UTC1h 55m
2026-05-26 VJT480 FDH → NHT May 26, 16:40 UTCMay 26, 17:59 UTC1h 20m
2026-05-26 VJT480 BMA → FDH May 26, 13:10 UTCMay 26, 15:14 UTC2h 5m
2026-05-26 VJT480 - May 26, 06:49 UTCMay 26, 09:49 UTC3h 0m
2026-05-25 VJT480 - May 25, 14:30 UTCMay 25, 16:25 UTC1h 55m
2026-05-25 VJT480 BQH → GRS May 25, 11:10 UTCMay 25, 13:05 UTC1h 55m
2026-05-24 VJT480 - May 24, 16:45 UTCMay 24, 18:30 UTC1h 45m
2026-05-24 VJT480 - May 24, 14:30 UTCMay 24, 15:30 UTC1h 0m
2026-05-24 VJT480 - May 24, 11:25 UTCMay 24, 12:15 UTC50m
2026-05-24 VJT480 - May 24, 09:40 UTCMay 24, 10:20 UTC40m
2026-05-23 VJT480 - May 23, 15:00 UTCMay 23, 16:15 UTC1h 15m
2026-05-23 VJT480 MPL → LBG May 23, 11:00 UTCMay 23, 12:10 UTC1h 10m
2026-05-23 VJT480 - May 23, 09:20 UTCMay 23, 10:20 UTC1h 0m
2026-05-22 VJT480 NCE → LBG May 22, 16:35 UTCMay 22, 17:50 UTC1h 15m
2026-05-22 VJT480 - May 22, 14:00 UTCMay 22, 15:30 UTC1h 30m
2026-05-18 VJT480 - May 18, 14:30 UTCMay 18, 15:00 UTC30m

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

Mode-S 4D20E9 frequently asked

What is Mode-S code 4D20E9?
4D20E9 is an ICAO 24-bit transponder address. Allocated to Malta. Assigned to 9H-VCG.
Where is Mode-S 4D20E9 registered?
Mode-S code 4D20E9 is allocated to Malta (MT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D20E9 broadcasting right now?
No active broadcast right now. Last signal was 9h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D20E9, octal 23220351, decimal 5,054,697.
What flights does 4D20E9 operate?
Mode-S 4D20E9 has broadcast 4 distinct callsigns, including VJT480, VJT936W, VJT928W, VJT910H.