sensors Mode-S transponder

4D206B

ICAO 24-bit transponder address · allocated to Malta

Currently assigned to 9H-WMA · AIRBUS A-321neo

Hex
4D206B
Octal
23220153
Decimal
5,054,571
Country
MT
Tail
9H-WMA
Type
A21N
Broadcasting now · callsign WMT463 · 34,975 ft
Flights observed
262
Distinct callsigns
20
Country
MT
Last broadcast
1h ago

Current position

4D206B is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4D206B 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 20 distinct

Callsign Airline Flights Last seen
WMT2DH - 7 2026-05-02
WMT1YM - 7 2026-04-29
WMT728 - 6 2026-05-02
WMT8LM Wizz Air Malta 5 2026-05-04
WMT6002 - 5 2026-05-04
WMT303 - 5 2026-05-04
WMT1AC Wizz Air Malta 5 2026-04-29
WMT9KE - 4 2026-04-17
WMT8QL - 4 2026-05-02
WMT4UW Wizz Air Malta 4 2026-04-22
WMT346 - 4 2026-04-17
WMT8064 - 3 2026-05-24
WMT796 - 3 2026-05-24
WMT7653 - 3 2026-05-01
WMT694 Wizz Air Malta 3 2026-04-27
WMT5JY - 3 2026-04-18
WMT5GC Wizz Air Malta 3 2026-05-26
WMT437 Wizz Air Malta 3 2026-04-27
WMT3303 - 3 2026-05-02
WMT1UV - 3 2026-05-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 WMT4DW - May 30, 10:35 UTCMay 30, 12:15 UTC1h 40m
2026-05-30 WMT4811 - May 30, 07:20 UTCMay 30, 08:45 UTC1h 25m
2026-05-30 WMT6JU - May 30, 03:25 UTCMay 30, 05:20 UTC1h 55m
2026-05-29 WMT5PL BUD → MXP May 29, 16:25 UTCMay 29, 17:40 UTC1h 15m
2026-05-29 WZZ199 LTN → LCA May 29, 14:05 UTCMay 29, 15:35 UTC1h 30m
2026-05-29 WZZ2596 KUT → RIX May 29, 11:15 UTCMay 29, 12:55 UTC1h 40m
2026-05-29 WMT7SR MXP → BUD May 29, 08:50 UTCMay 29, 10:15 UTC1h 25m
2026-05-29 WMT4HK - May 29, 05:55 UTCMay 29, 07:30 UTC1h 35m
2026-05-29 WMT3ZD - May 29, 03:25 UTCMay 29, 04:45 UTC1h 20m
2026-05-28 WMT2402 FCO → ZAZ May 28, 17:30 UTCMay 28, 21:20 UTC3h 50m
2026-05-28 WMT1FU MXP → TLV May 28, 12:15 UTCMay 28, 15:50 UTC3h 35m
2026-05-28 WMT1713 GDN → MXP May 28, 07:20 UTCMay 28, 09:15 UTC1h 55m
2026-05-28 WMT1714 MXP → GDN May 28, 04:35 UTCMay 28, 06:25 UTC1h 50m
2026-05-26 WMT7YV - May 26, 19:40 UTCMay 26, 21:14 UTC1h 35m
2026-05-26 WMT7HT - May 26, 17:09 UTCMay 26, 18:34 UTC1h 25m
2026-05-26 WMT3358 - May 26, 12:24 UTCMay 26, 14:00 UTC1h 35m
2026-05-26 WMT3630 - May 26, 09:35 UTCMay 26, 11:15 UTC1h 40m
2026-05-26 WMT1UV - May 26, 06:10 UTCMay 26, 08:04 UTC1h 55m
2026-05-26 WMT5GC MXP → SCV May 26, 03:15 UTCMay 26, 05:00 UTC1h 45m
2026-05-25 WMT3YZ - May 25, 20:45 UTCMay 25, 22:05 UTC1h 20m
2026-05-25 WMT7DL SBZ → HHN May 25, 18:30 UTCMay 25, 19:50 UTC1h 20m
2026-05-25 WMT8DQ MXP → RMF May 25, 04:10 UTCMay 25, 13:50 UTC9h 40m
2026-05-24 WMT8064 - May 24, 16:55 UTCMay 24, 18:25 UTC1h 30m
2026-05-24 WZZ5464 DTM → LTN May 24, 14:50 UTCMay 24, 15:50 UTC1h 0m
2026-05-24 WZZ5463 KUT → GDN May 24, 12:55 UTCMay 24, 13:45 UTC50m
2026-05-24 WMT796 MXP → LTN May 24, 10:05 UTCMay 24, 11:40 UTC1h 35m
2026-05-24 WMT63TP - May 24, 07:10 UTCMay 24, 08:35 UTC1h 25m
2026-05-24 WMT9JJ - May 24, 04:30 UTCMay 24, 06:00 UTC1h 30m
2026-05-23 WMT7YV - May 23, 20:10 UTCMay 23, 21:40 UTC1h 30m
2026-05-23 WMT7HT - May 23, 17:35 UTCMay 23, 19:05 UTC1h 30m
2026-05-23 WMT8064 - May 23, 15:00 UTCMay 23, 16:30 UTC1h 30m
2026-05-23 WMT796 MXP → LTN May 23, 12:05 UTCMay 23, 13:45 UTC1h 40m
2026-05-23 WMT9SX SVQ → MXP May 23, 08:25 UTCMay 23, 10:45 UTC2h 20m
2026-05-23 WMT8151 MXP → SVQ May 23, 04:45 UTCMay 23, 07:00 UTC2h 15m
2026-05-22 WMT3MA CTA → MXP May 22, 20:50 UTCMay 22, 22:25 UTC1h 35m
2026-05-22 WMT454 - May 22, 18:20 UTCMay 22, 19:40 UTC1h 20m
2026-05-22 WMT9SX SVQ → MXP May 22, 14:45 UTCMay 22, 17:05 UTC2h 20m
2026-05-22 WMT8151 MXP → SVQ May 22, 11:35 UTCMay 22, 13:35 UTC2h 0m
2026-05-22 WMT4HK - May 22, 06:00 UTCMay 22, 07:40 UTC1h 40m
2026-05-22 WMT3ZD - May 22, 03:15 UTCMay 22, 04:40 UTC1h 25m
2026-05-21 WMT892 MXP → MXP May 21, 16:05 UTCMay 22, 00:05 UTC8h 0m
2026-05-21 WMT8UN - May 21, 10:25 UTCMay 21, 12:20 UTC1h 55m
2026-05-21 WMT7SS CRL → OTP May 21, 06:10 UTCMay 21, 08:30 UTC2h 20m
2026-05-21 WMT588 OTP → CRL May 21, 02:40 UTCMay 21, 05:10 UTC2h 30m
2026-05-20 WMT747 MLA → OTP May 20, 19:45 UTCMay 20, 21:35 UTC1h 50m
2026-05-20 WMT599 - May 20, 16:50 UTCMay 20, 18:40 UTC1h 50m
2026-05-20 WMT8438 - May 20, 14:00 UTCMay 20, 15:45 UTC1h 45m
2026-05-20 WMT2NW BVA → CRA May 20, 10:55 UTCMay 20, 12:40 UTC1h 45m
2026-05-20 WMT311M DTM → OTP May 20, 06:35 UTCMay 20, 08:55 UTC2h 20m
2026-05-20 WMT4305 - May 20, 03:10 UTCMay 20, 05:20 UTC2h 11m

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

Mode-S 4D206B frequently asked

What is Mode-S code 4D206B?
4D206B is an ICAO 24-bit transponder address. Allocated to Malta. Assigned to 9H-WMA.
Where is Mode-S 4D206B registered?
Mode-S code 4D206B is allocated to Malta (MT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D206B broadcasting right now?
Yes. Mode-S 4D206B is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D206B, octal 23220153, decimal 5,054,571.
What flights does 4D206B operate?
Mode-S 4D206B has broadcast 20 distinct callsigns, including WMT2DH, WMT1YM, WMT728, WMT8LM, WMT6002.