sensors Mode-S transponder

4D2017

ICAO 24-bit transponder address · allocated to Malta

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

Hex
4D2017
Octal
23220027
Decimal
5,054,487
Country
MT
Tail
9H-GVBJ
Type
GLEX
No current signal · last broadcast 20h ago
Flights observed
28
Distinct callsigns
1
Country
MT
Last broadcast
20h ago

Last known position

Most recent position reported by Mode-S 4D2017.

Country allocation

The ICAO 24-bit address 4D2017 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 1 distinct

Callsign Airline Flights Last seen
FJO97 - 28 2026-06-08

Recent flights last 28

DateFlightRouteTakeoffLandingDuration
2026-06-08 FJO97 ATH → LTN Jun 8, 09:25 UTCJun 8, 12:50 UTC3h 25m
2026-06-08 FJO97 MLA → ATH Jun 8, 06:35 UTCJun 8, 07:55 UTC1h 20m
2026-06-07 FJO97 LBG → MLA Jun 7, 09:35 UTCJun 7, 11:50 UTC2h 15m
2026-06-06 FJO97 - Jun 6, 16:10 UTCJun 6, 17:15 UTC1h 5m
2026-06-03 FJO97 PRG → LIN Jun 3, 19:25 UTCJun 3, 20:40 UTC1h 15m
2026-06-03 FJO97 - Jun 3, 17:30 UTCJun 3, 18:50 UTC1h 20m
2026-06-02 FJO97 - Jun 2, 17:40 UTCJun 2, 20:15 UTC2h 35m
2026-05-31 FJO97 CIA → OSL May 31, 11:45 UTCMay 31, 14:30 UTC2h 45m
2026-05-31 FJO97 BLQ → CIA May 31, 08:55 UTCMay 31, 09:35 UTC40m
2026-05-30 FJO97 - May 30, 01:55 UTCMay 30, 10:45 UTC8h 50m
2026-05-25 FJO97 - May 25, 10:55 UTCMay 25, 11:05 UTC10m
2026-05-25 FJO97 - May 25, 08:35 UTCMay 25, 09:25 UTC50m
2026-05-24 FJO97 - May 24, 05:45 UTCMay 24, 07:15 UTC1h 30m
2026-05-23 FJO97 - May 23, 16:00 UTCMay 23, 17:40 UTC1h 40m
2026-05-22 FJO97 - May 22, 16:10 UTCMay 22, 16:50 UTC40m
2026-05-22 FJO97 - May 22, 13:50 UTCMay 22, 14:35 UTC45m
2026-05-22 FJO97 - May 22, 09:20 UTCMay 22, 09:55 UTC35m
2026-05-22 FJO97 - May 22, 07:15 UTCMay 22, 08:25 UTC1h 10m
2026-05-21 FJO97 - May 21, 06:20 UTCMay 21, 08:05 UTC1h 45m
2026-05-21 FJO97 - May 21, 04:40 UTCMay 21, 05:10 UTC30m
2026-05-17 FJO97 MAD → BLQ May 17, 12:55 UTCMay 17, 14:30 UTC1h 35m
2026-05-15 FJO97 LIN → MAD May 15, 09:45 UTCMay 15, 11:40 UTC1h 55m
2026-04-26 FJO97 - Apr 26, 10:05 UTCApr 26, 10:25 UTC20m
2026-04-25 FJO97 - Apr 25, 02:20 UTCApr 25, 11:30 UTC9h 10m
2026-04-23 FJO97 - Apr 23, 17:00 UTCApr 23, 22:10 UTC5h 9m
2026-04-22 FJO97 - Apr 22, 10:05 UTCApr 22, 20:05 UTC10h 0m
2026-04-20 FJO97 - Apr 20, 09:40 UTCApr 20, 11:05 UTC1h 25m
2026-04-20 FJO97 LIN → BLQ Apr 20, 07:25 UTCApr 20, 07:50 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-GVBJ page for operator, model, and routing details .

Mode-S 4D2017 frequently asked

What is Mode-S code 4D2017?
4D2017 is an ICAO 24-bit transponder address. Allocated to Malta. Assigned to 9H-GVBJ.
Where is Mode-S 4D2017 registered?
Mode-S code 4D2017 is allocated to Malta (MT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D2017 broadcasting right now?
No active broadcast right now. Last signal was 20h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D2017, octal 23220027, decimal 5,054,487.
What flights does 4D2017 operate?
Mode-S 4D2017 has broadcast 1 distinct callsign, including FJO97.