sensors Mode-S transponder

4D20F6

ICAO 24-bit transponder address · allocated to Malta

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

Hex
4D20F6
Octal
23220366
Decimal
5,054,710
Country
MT
Tail
9H-VJN
Type
GLEX
No current signal · last broadcast 16d ago
Flights observed
90
Distinct callsigns
5
Country
MT
Last broadcast
16d ago

Last known position

Most recent position reported by Mode-S 4D20F6.

Country allocation

The ICAO 24-bit address 4D20F6 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
VJT861 - 85 2026-07-01
VJT172 - 2 2026-05-23
VJT298 - 1 2026-05-19
VJT287 - 1 2026-04-14
VJT269Z - 1 2026-06-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-01 VJT861 - Jul 1, 10:30 UTCJul 1, 12:40 UTC2h 10m
2026-06-24 VJT861 - Jun 24, 15:59 UTCJun 24, 18:09 UTC2h 10m
2026-06-24 VJT861 - Jun 24, 11:54 UTCJun 24, 14:15 UTC2h 20m
2026-06-23 VJT861 - Jun 23, 18:20 UTCJun 23, 20:44 UTC2h 25m
2026-06-23 VJT269Z - Jun 23, 14:59 UTCJun 23, 16:50 UTC1h 50m
2026-06-23 VJT861 LIN → LHR Jun 23, 10:55 UTCJun 23, 12:25 UTC1h 30m
2026-06-22 VJT861 - Jun 22, 10:40 UTCJun 22, 11:19 UTC40m
2026-06-22 VJT861 - Jun 22, 00:20 UTCJun 22, 09:40 UTC9h 20m
2026-06-21 VJT861 - Jun 21, 06:19 UTCJun 21, 06:44 UTC25m
2026-06-21 VJT861 - Jun 21, 03:00 UTCJun 21, 04:44 UTC1h 45m
2026-06-19 VJT861 - Jun 19, 14:24 UTCJun 19, 18:14 UTC3h 50m
2026-06-17 VJT861 DBV → TPA Jun 17, 16:30 UTCJun 18, 03:35 UTC11h 5m
2026-06-17 VJT861 - Jun 17, 13:05 UTCJun 17, 14:20 UTC1h 15m
2026-06-17 VJT861 - Jun 17, 11:00 UTCJun 17, 11:40 UTC40m
2026-06-17 VJT861 TEB → BSL Jun 17, 02:55 UTCJun 17, 10:20 UTC7h 25m
2026-06-15 VJT861 - Jun 15, 21:55 UTCJun 15, 22:15 UTC20m
2026-06-15 VJT861 NCE → HPN Jun 15, 12:19 UTCJun 15, 20:40 UTC8h 20m
2026-06-14 VJT861 - Jun 14, 00:20 UTCJun 14, 07:15 UTC6h 55m
2026-06-12 VJT861 - Jun 12, 21:05 UTCJun 12, 21:50 UTC45m
2026-06-12 VJT861 - Jun 12, 09:50 UTCJun 12, 19:20 UTC9h 30m
2026-06-11 VJT861 - Jun 11, 14:00 UTCJun 11, 15:20 UTC1h 20m
2026-06-09 VJT861 - Jun 9, 22:35 UTCJun 10, 08:00 UTC9h 25m
2026-06-09 VJT861 - Jun 9, 20:45 UTCJun 9, 21:15 UTC30m
2026-06-07 VJT861 - Jun 7, 12:50 UTCJun 8, 00:00 UTC11h 10m
2026-06-06 VJT861 - Jun 6, 00:35 UTCJun 6, 09:55 UTC9h 20m
2026-06-05 VJT861 - Jun 5, 02:05 UTCJun 5, 04:15 UTC2h 10m
2026-06-04 VJT861 BQH → FOK Jun 4, 17:55 UTCJun 5, 00:55 UTC7h 0m
2026-06-04 VJT861 ZRH → BQH Jun 4, 15:30 UTCJun 4, 16:45 UTC1h 15m
2026-06-03 VJT861 - Jun 3, 15:00 UTCJun 3, 16:05 UTC1h 5m
2026-06-03 VJT861 - Jun 3, 11:45 UTCJun 3, 12:50 UTC1h 5m
2026-06-03 VJT861 ATH → LBG Jun 3, 07:50 UTCJun 3, 10:45 UTC2h 55m
2026-06-03 VJT861 - Jun 3, 05:30 UTCJun 3, 06:10 UTC40m
2026-06-01 VJT861 - Jun 1, 14:35 UTCJun 1, 15:05 UTC30m
2026-06-01 VJT861 LBG → ATH Jun 1, 10:50 UTCJun 1, 13:30 UTC2h 40m
2026-06-01 VJT861 - Jun 1, 08:25 UTCJun 1, 09:15 UTC50m
2026-05-30 VJT861 - May 30, 06:40 UTCMay 30, 08:25 UTC1h 45m
2026-05-28 VJT861 - May 28, 23:40 UTCMay 29, 08:15 UTC8h 35m
2026-05-28 VJT861 - May 28, 18:45 UTCMay 28, 21:20 UTC2h 35m
2026-05-25 VJT861 GLA → BOS May 25, 15:45 UTCMay 25, 21:54 UTC6h 9m
2026-05-24 VJT861 - May 24, 18:00 UTCMay 24, 20:05 UTC2h 5m
2026-05-24 VJT861 - May 24, 12:45 UTCMay 24, 16:50 UTC4h 5m
2026-05-23 VJT172 - May 23, 03:20 UTCMay 23, 04:00 UTC40m
2026-05-23 VJT172 - May 23, 01:10 UTCMay 23, 01:50 UTC40m
2026-05-20 VJT861 - May 20, 06:00 UTCMay 20, 06:15 UTC15m
2026-05-20 VJT861 AMM → TLV May 20, 04:20 UTCMay 20, 04:45 UTC26m
2026-05-19 VJT298 - May 19, 15:20 UTCMay 19, 22:10 UTC6h 50m
2026-05-18 VJT861 - May 18, 17:55 UTCMay 18, 18:35 UTC39m
2026-05-18 VJT861 - May 18, 11:20 UTCMay 18, 14:00 UTC2h 40m
2026-05-18 VJT861 - May 18, 06:35 UTCMay 18, 06:55 UTC20m
2026-05-17 VJT861 - May 17, 06:05 UTCMay 17, 06:30 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-VJN page for operator, model, and routing details .

Mode-S 4D20F6 frequently asked

What is Mode-S code 4D20F6?
4D20F6 is an ICAO 24-bit transponder address. Allocated to Malta. Assigned to 9H-VJN.
Where is Mode-S 4D20F6 registered?
Mode-S code 4D20F6 is allocated to Malta (MT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D20F6 broadcasting right now?
No active broadcast right now. Last signal was 16d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D20F6, octal 23220366, decimal 5,054,710.
What flights does 4D20F6 operate?
Mode-S 4D20F6 has broadcast 5 distinct callsigns, including VJT861, VJT172, VJT298, VJT287, VJT269Z.