Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

4D2192

ICAO 24-bit transponder address · allocated to Malta

Currently assigned to 9H-OJS

Hex
4D2192
Octal
23220622
Decimal
5,054,866
Country
MT
Tail
9H-OJS
Type
GLEX
No current signal · last broadcast 1d ago
Flights observed
134
Distinct callsigns
2
Country
MT
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 4D2192.

Country allocation

The ICAO 24-bit address 4D2192 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 2 distinct

Callsign Airline Flights Last seen
9HMIA - 131 2026-07-16
GMD004 - 3 2026-05-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-16 9HMIA - Jul 16, 21:05 UTCJul 16, 21:30 UTC25m
2026-07-16 9HMIA - Jul 16, 20:25 UTCJul 16, 20:35 UTC10m
2026-07-16 9HMIA - Jul 16, 18:50 UTCJul 16, 18:59 UTC10m
2026-07-15 9HMIA - Jul 15, 16:50 UTCJul 15, 17:05 UTC15m
2026-07-15 9HMIA - Jul 15, 15:45 UTCJul 15, 16:00 UTC15m
2026-07-14 9HMIA - Jul 14, 18:50 UTCJul 14, 19:05 UTC15m
2026-07-14 9HMIA - Jul 14, 17:10 UTCJul 14, 17:55 UTC45m
2026-07-14 9HMIA - Jul 14, 14:45 UTCJul 14, 16:25 UTC1h 40m
2026-07-14 9HMIA - Jul 14, 13:20 UTCJul 14, 13:55 UTC35m
2026-07-13 9HMIA - Jul 13, 21:50 UTCJul 13, 22:00 UTC10m
2026-07-13 9HMIA - Jul 13, 20:50 UTCJul 13, 21:10 UTC20m
2026-07-12 9HMIA - Jul 12, 18:50 UTCJul 12, 19:40 UTC50m
2026-07-06 9HMIA - Jul 6, 20:20 UTCJul 6, 20:30 UTC10m
2026-07-06 9HMIA - Jul 6, 19:00 UTCJul 6, 19:10 UTC10m
2026-07-03 9HMIA - Jul 3, 21:35 UTCJul 3, 21:55 UTC20m
2026-07-03 9HMIA - Jul 3, 20:40 UTCJul 3, 20:55 UTC15m
2026-07-03 9HMIA - Jul 3, 14:30 UTCJul 3, 14:45 UTC15m
2026-07-03 9HMIA - Jul 3, 13:40 UTCJul 3, 13:50 UTC10m
2026-07-03 9HMIA - Jul 3, 12:05 UTCJul 3, 12:15 UTC10m
2026-07-02 9HMIA - Jul 2, 17:40 UTCJul 2, 18:00 UTC20m
2026-07-02 9HMIA - Jul 2, 16:50 UTCJul 2, 17:00 UTC10m
2026-06-30 9HMIA - Jun 30, 14:55 UTCJun 30, 15:05 UTC10m
2026-06-30 9HMIA - Jun 30, 14:00 UTCJun 30, 14:10 UTC10m
2026-06-29 9HMIA - Jun 29, 17:24 UTCJun 29, 18:19 UTC55m
2026-06-27 9HMIA - Jun 27, 22:55 UTCJun 27, 23:10 UTC15m
2026-06-27 9HMIA - Jun 27, 21:50 UTCJun 27, 22:20 UTC30m
2026-06-27 9HMIA - Jun 27, 20:29 UTCJun 27, 21:10 UTC40m
2026-06-26 9HMIA - Jun 26, 22:34 UTCJun 26, 22:49 UTC15m
2026-06-26 9HMIA - Jun 26, 21:30 UTCJun 26, 21:55 UTC25m
2026-06-25 9HMIA - Jun 25, 15:04 UTCJun 25, 15:40 UTC35m
2026-06-23 9HMIA - Jun 23, 17:25 UTCJun 23, 17:39 UTC15m
2026-06-23 9HMIA - Jun 23, 16:29 UTCJun 23, 16:50 UTC20m
2026-06-21 9HMIA - Jun 21, 13:39 UTCJun 21, 13:54 UTC15m
2026-06-21 9HMIA - Jun 21, 12:35 UTCJun 21, 13:00 UTC25m
2026-06-21 9HMIA - Jun 21, 11:00 UTCJun 21, 11:34 UTC35m
2026-06-20 9HMIA - Jun 20, 16:14 UTCJun 20, 17:54 UTC1h 40m
2026-06-20 9HMIA - Jun 20, 14:24 UTCJun 20, 15:34 UTC1h 10m
2026-06-20 9HMIA - Jun 20, 08:29 UTCJun 20, 10:04 UTC1h 35m
2026-06-20 9HMIA - Jun 20, 07:19 UTCJun 20, 08:14 UTC55m
2026-06-19 9HMIA - Jun 19, 17:39 UTCJun 19, 17:49 UTC10m
2026-06-19 9HMIA - Jun 19, 16:14 UTCJun 19, 16:29 UTC15m
2026-06-19 9HMIA - Jun 19, 15:04 UTCJun 19, 15:29 UTC25m
2026-06-18 9HMIA - Jun 18, 15:20 UTCJun 18, 15:35 UTC15m
2026-06-18 9HMIA - Jun 18, 14:05 UTCJun 18, 14:25 UTC20m
2026-06-16 9HMIA - Jun 16, 20:10 UTCJun 16, 21:10 UTC1h 0m
2026-06-16 9HMIA - Jun 16, 19:30 UTCJun 16, 19:40 UTC10m
2026-06-14 9HMIA - Jun 14, 20:25 UTCJun 14, 20:35 UTC10m
2026-06-14 9HMIA - Jun 14, 18:00 UTCJun 14, 18:10 UTC10m
2026-06-14 9HMIA - Jun 14, 17:15 UTCJun 14, 17:25 UTC10m
2026-06-14 9HMIA - Jun 14, 02:45 UTCJun 14, 03:05 UTC20m

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

Mode-S 4D2192 frequently asked

What is Mode-S code 4D2192?
4D2192 is an ICAO 24-bit transponder address. Allocated to Malta. Assigned to 9H-OJS.
Where is Mode-S 4D2192 registered?
Mode-S code 4D2192 is allocated to Malta (MT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D2192 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 4D2192, octal 23220622, decimal 5,054,866.
What flights does 4D2192 operate?
Mode-S 4D2192 has broadcast 2 distinct callsigns, including 9HMIA, GMD004.