Apparatus

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sensors Mode-S transponder

4D248F

ICAO 24-bit transponder address

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

Hex
4D248F
Octal
23222217
Decimal
5,055,631
Tail
9H-WDI
Type
A21N
Broadcasting now · callsign WZZ9ZZ · 35,975 ft
Flights observed
297
Distinct callsigns
20
Country
-
Last broadcast
1d ago

Current position

4D248F is currently broadcasting. Map zoomed to live position.

Callsign history 20 distinct

Callsign Airline Flights Last seen
WZZ67JR - 6 2026-07-13
WZZ4742 - 6 2026-07-13
WZZ6NC - 5 2026-07-21
WZZ553 - 5 2026-07-17
WZZ2MR Wizz Air 5 2026-07-21
WZZ166 - 5 2026-07-17
WZZ8208 - 4 2026-07-23
WZZ8046 - 4 2026-07-21
WZZ67 Wizz Air 4 2026-07-26
WZZ64LB - 4 2026-07-16
WZZ63UC Wizz Air 4 2026-07-24
WZZ6152 - 4 2026-07-08
WZZ58WN - 4 2026-07-14
WZZ4QS - 4 2026-07-13
WZZ4D Wizz Air 4 2026-07-26
WZZ4848 - 4 2026-07-03
WZZ477 - 4 2026-07-16
WZZ45YZ Wizz Air 4 2026-07-24
WZZ442 - 4 2026-07-03
WZZ3657 - 4 2026-07-11

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 WZZ63JF SOF → LCA Jul 26, 20:40 UTCJul 26, 21:45 UTC1h 5m
2026-07-26 WZZ407 VRN → TIA Jul 26, 18:25 UTCJul 26, 19:20 UTC55m
2026-07-26 WZZ979 BRI → OTP Jul 26, 16:05 UTCJul 26, 16:45 UTC40m
2026-07-26 WZZ323 CPH → BEG Jul 26, 14:35 UTCJul 26, 15:15 UTC40m
2026-07-26 WZZ4D GDN → BLL Jul 26, 12:20 UTCJul 26, 13:40 UTC1h 20m
2026-07-26 WZZ67 BUD → BRI Jul 26, 09:45 UTCJul 26, 11:20 UTC1h 35m
2026-07-26 WZZ3050 - Jul 26, 07:05 UTCJul 26, 08:45 UTC1h 40m
2026-07-26 WZZ5SD BUD → CTA Jul 26, 04:25 UTCJul 26, 06:05 UTC1h 40m
2026-07-25 WZZ1024 - Jul 25, 19:30 UTCJul 25, 21:45 UTC2h 15m
2026-07-25 WZZ4HW BUD → AYT Jul 25, 15:50 UTCJul 25, 18:05 UTC2h 15m
2026-07-25 WZZ306 DTM → BEG Jul 25, 13:25 UTCJul 25, 14:45 UTC1h 20m
2026-07-25 WZZ884 MMX → SKP Jul 25, 10:30 UTCJul 25, 12:20 UTC1h 50m
2026-07-25 WZZ1455 WAW → BIO Jul 25, 07:30 UTCJul 25, 09:10 UTC1h 40m
2026-07-25 WZZ5965 BUD → BSL Jul 25, 05:00 UTCJul 25, 06:25 UTC1h 25m
2026-07-24 WZZ1024 AYT → BUD Jul 24, 17:30 UTCJul 24, 19:35 UTC2h 5m
2026-07-24 WZZ4HW BUD → AYT Jul 24, 14:15 UTCJul 24, 16:25 UTC2h 10m
2026-07-24 WZZ45YZ VAR → BUD Jul 24, 11:10 UTCJul 24, 12:15 UTC1h 5m
2026-07-24 WZZ63UC BUD → VAR Jul 24, 08:50 UTCJul 24, 10:00 UTC1h 10m
2026-07-24 WZZ979 BRI → OTP Jul 24, 07:20 UTCJul 24, 07:55 UTC35m
2026-07-24 WZZ323 CPH → BEG Jul 24, 05:40 UTCJul 24, 06:20 UTC40m
2026-07-23 WZZ1377 KEF → BUD Jul 23, 19:25 UTCJul 23, 23:05 UTC3h 40m
2026-07-23 WZZ148 BUD → KEF Jul 23, 13:50 UTCJul 23, 18:15 UTC4h 25m
2026-07-23 WZZ68SR TIA → BUD Jul 23, 12:00 UTCJul 23, 12:55 UTC55m
2026-07-23 WZZ8208 - Jul 23, 09:40 UTCJul 23, 10:25 UTC45m
2026-07-23 WZZ40TP - Jul 23, 07:10 UTCJul 23, 08:30 UTC1h 20m
2026-07-23 WZZ2631 - Jul 23, 04:25 UTCJul 23, 05:45 UTC1h 20m
2026-07-22 WZZ544 VLC → BUD Jul 22, 18:20 UTCJul 22, 20:45 UTC2h 25m
2026-07-22 WZZ6UN BUD → VLC Jul 22, 14:30 UTCJul 22, 17:15 UTC2h 45m
2026-07-22 WZZ14JT DBV → BUD Jul 22, 12:25 UTCJul 22, 13:25 UTC1h 0m
2026-07-22 WZZ22KA BUD → EIN Jul 22, 05:10 UTCJul 22, 11:15 UTC6h 5m
2026-07-22 WZZ22FA KUT → BUD Jul 22, 01:10 UTCJul 22, 04:05 UTC2h 55m
2026-07-21 WZZ8046 - Jul 21, 23:25 UTCJul 21, 23:40 UTC15m
2026-07-21 WZZ8046 - Jul 21, 21:15 UTCJul 21, 22:35 UTC1h 20m
2026-07-21 WZZ5618 TLV → BUD Jul 21, 17:15 UTCJul 21, 20:10 UTC2h 55m
2026-07-21 WZZ3VY BUD → TLV Jul 21, 12:50 UTCJul 21, 15:35 UTC2h 45m
2026-07-21 WZZ6NC - Jul 21, 08:35 UTCJul 21, 11:40 UTC3h 5m
2026-07-21 WZZ2MR BUD → AGP Jul 21, 03:20 UTCJul 21, 06:45 UTC3h 25m
2026-07-20 WZZ6GB CFU → BUD Jul 20, 22:50 UTCJul 20, 23:55 UTC1h 5m
2026-07-20 WZZ81MM BUD → CFU Jul 20, 20:10 UTCJul 20, 21:10 UTC1h 0m
2026-07-20 WZZ8PS NCE → BUD Jul 20, 16:40 UTCJul 20, 18:00 UTC1h 20m
2026-07-20 WZZ4009 BEG → BER Jul 20, 13:25 UTCJul 20, 15:15 UTC1h 50m
2026-07-20 WZZ45YZ VAR → BUD Jul 20, 10:55 UTCJul 20, 12:10 UTC1h 15m
2026-07-20 WZZ63UC BUD → VAR Jul 20, 08:50 UTCJul 20, 09:50 UTC1h 0m
2026-07-20 WZZ979 BRI → OTP Jul 20, 07:10 UTCJul 20, 07:55 UTC45m
2026-07-20 WZZ323 CPH → BEG Jul 20, 05:40 UTCJul 20, 06:15 UTC35m
2026-07-19 WZZ3636 MLA → BUD Jul 19, 19:50 UTCJul 19, 21:40 UTC1h 50m
2026-07-19 WZZ667 - Jul 19, 17:10 UTCJul 19, 19:05 UTC1h 55m
2026-07-19 WZZ242 - Jul 19, 13:30 UTCJul 19, 15:10 UTC1h 40m
2026-07-19 WZZ88FB BUD → BLL Jul 19, 10:55 UTCJul 19, 12:35 UTC1h 40m
2026-07-19 WZZ9980 ATH → BUD Jul 19, 06:50 UTCJul 19, 08:30 UTC1h 40m

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

Mode-S 4D248F frequently asked

What is Mode-S code 4D248F?
4D248F is an ICAO 24-bit transponder address. Assigned to 9H-WDI.
Is 4D248F broadcasting right now?
Yes. Mode-S 4D248F is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D248F, octal 23222217, decimal 5,055,631.
What flights does 4D248F operate?
Mode-S 4D248F has broadcast 20 distinct callsigns, including WZZ67JR, WZZ4742, WZZ6NC, WZZ553, WZZ2MR.