sensors Mode-S transponder

4D20CD

ICAO 24-bit transponder address · allocated to Malta

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

Hex
4D20CD
Octal
23220315
Decimal
5,054,669
Country
MT
Tail
9H-VJG
Type
GLEX
No current signal · last broadcast 1d ago
Flights observed
114
Distinct callsigns
9
Country
MT
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 4D20CD.

Country allocation

The ICAO 24-bit address 4D20CD 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 9 distinct

Callsign Airline Flights Last seen
VJT796 - 106 2026-07-13
VJT827 - 1 2026-06-17
VJT667U - 1 2026-04-12
VJT369K - 1 2026-06-11
VJT287 - 1 2026-06-17
VJT259 - 1 2026-07-12
VJT179 - 1 2026-04-24
VJT169 - 1 2026-04-25
VJT105 - 1 2026-06-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 VJT796 - Jul 13, 07:01 UTCJul 13, 08:10 UTC1h 10m
2026-07-12 VJT259 - Jul 12, 20:30 UTCJul 13, 06:01 UTC9h 30m
2026-07-12 VJT796 - Jul 12, 10:45 UTCJul 12, 19:10 UTC8h 25m
2026-07-12 VJT796 BER → BOO Jul 12, 07:31 UTCJul 12, 09:40 UTC2h 10m
2026-07-11 VJT796 - Jul 11, 12:55 UTCJul 11, 14:30 UTC1h 35m
2026-07-11 VJT796 - Jul 11, 03:35 UTCJul 11, 11:55 UTC8h 20m
2026-07-09 VJT796 - Jul 9, 23:15 UTCJul 10, 00:10 UTC55m
2026-07-08 VJT796 - Jul 8, 14:00 UTCJul 9, 00:25 UTC10h 25m
2026-07-08 VJT796 NCE → LTN Jul 8, 09:30 UTCJul 8, 11:10 UTC1h 40m
2026-07-08 VJT796 - Jul 8, 00:55 UTCJul 8, 08:10 UTC7h 15m
2026-07-07 VJT796 - Jul 7, 12:00 UTCJul 7, 18:55 UTC6h 55m
2026-07-06 VJT796 NCE → LTN Jul 6, 11:50 UTCJul 6, 13:40 UTC1h 50m
2026-07-06 VJT796 LBG → NCE Jul 6, 08:25 UTCJul 6, 09:35 UTC1h 10m
2026-07-04 VJT796 IAD → LBG Jul 4, 10:45 UTCJul 4, 17:45 UTC7h 0m
2026-07-04 VJT796 - Jul 4, 08:10 UTCJul 4, 09:05 UTC55m
2026-07-02 VJT796 DBV → FRG Jul 2, 13:50 UTCJul 2, 22:50 UTC9h 0m
2026-07-01 VJT796 - Jul 1, 14:20 UTCJul 1, 15:15 UTC55m
2026-07-01 VJT796 - Jul 1, 09:25 UTCJul 1, 10:05 UTC40m
2026-07-01 VJT796 - Jul 1, 07:05 UTCJul 1, 07:50 UTC45m
2026-06-30 VJT796 - Jun 30, 09:45 UTCJun 30, 10:10 UTC25m
2026-06-29 VJT796 AUS → PSA Jun 29, 22:35 UTCJun 30, 08:30 UTC9h 56m
2026-06-29 VJT796 - Jun 29, 00:05 UTCJun 29, 03:05 UTC3h 0m
2026-06-28 VJT796 - Jun 28, 18:44 UTCJun 28, 22:59 UTC4h 15m
2026-06-28 VJT796 - Jun 28, 08:55 UTCJun 28, 17:30 UTC8h 35m
2026-06-27 VJT796 - Jun 27, 08:25 UTCJun 27, 10:14 UTC1h 50m
2026-06-27 VJT796 - Jun 27, 01:39 UTCJun 27, 06:50 UTC5h 10m
2026-06-26 VJT796 - Jun 26, 23:30 UTCJun 27, 00:25 UTC55m
2026-06-25 VJT796 - Jun 25, 14:44 UTCJun 25, 15:24 UTC40m
2026-06-25 VJT796 - Jun 25, 12:50 UTCJun 25, 13:24 UTC35m
2026-06-22 VJT796 - Jun 22, 12:34 UTCJun 22, 21:00 UTC8h 25m
2026-06-22 VJT796 - Jun 22, 09:19 UTCJun 22, 11:00 UTC1h 40m
2026-06-21 VJT796 - Jun 21, 00:14 UTCJun 21, 06:55 UTC6h 40m
2026-06-20 VJT796 - Jun 20, 18:10 UTCJun 20, 22:25 UTC4h 15m
2026-06-19 VJT796 - Jun 19, 17:34 UTCJun 19, 18:39 UTC1h 5m
2026-06-19 VJT796 - Jun 19, 14:59 UTCJun 19, 15:59 UTC1h 0m
2026-06-19 VJT796 - Jun 19, 12:44 UTCJun 19, 13:44 UTC1h 0m
2026-06-19 VJT796 - Jun 19, 06:59 UTCJun 19, 07:49 UTC50m
2026-06-19 VJT796 - Jun 19, 05:14 UTCJun 19, 05:40 UTC25m
2026-06-17 VJT287 - Jun 17, 18:30 UTCJun 18, 04:50 UTC10h 20m
2026-06-17 VJT827 - Jun 17, 13:00 UTCJun 17, 13:45 UTC45m
2026-06-16 VJT105 - Jun 16, 02:50 UTCJun 16, 11:00 UTC8h 10m
2026-06-15 VJT796 - Jun 15, 05:55 UTCJun 15, 07:55 UTC2h 0m
2026-06-14 VJT796 - Jun 14, 14:20 UTCJun 14, 14:35 UTC15m
2026-06-14 VJT796 - Jun 14, 13:15 UTCJun 14, 13:45 UTC30m
2026-06-14 VJT796 - Jun 14, 11:20 UTCJun 14, 12:00 UTC40m
2026-06-13 VJT796 - Jun 13, 11:15 UTCJun 13, 11:25 UTC10m
2026-06-12 VJT796 - Jun 12, 13:20 UTCJun 13, 11:25 UTC22h 4m
2026-06-12 VJT796 - Jun 12, 11:35 UTCJun 13, 11:15 UTC23h 39m
2026-06-12 VJT796 - Jun 12, 07:20 UTCJun 12, 09:15 UTC1h 55m
2026-06-11 VJT369K - Jun 11, 01:20 UTCJun 11, 10:35 UTC9h 15m

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

Mode-S 4D20CD frequently asked

What is Mode-S code 4D20CD?
4D20CD is an ICAO 24-bit transponder address. Allocated to Malta. Assigned to 9H-VJG.
Where is Mode-S 4D20CD registered?
Mode-S code 4D20CD is allocated to Malta (MT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D20CD 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 4D20CD, octal 23220315, decimal 5,054,669.
What flights does 4D20CD operate?
Mode-S 4D20CD has broadcast 9 distinct callsigns, including VJT796, VJT827, VJT667U, VJT369K, VJT287.