sensors Mode-S transponder

471DBF

ICAO 24-bit transponder address · allocated to Hungary

Currently assigned to HA-LGX · AIRBUS A-321neo

Hex
471DBF
Octal
21616677
Decimal
4,660,671
Country
HU
Tail
HA-LGX
Type
A21N
No current signal · last broadcast 12h ago
Flights observed
11
Distinct callsigns
8
Country
HU
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S 471DBF.

Country allocation

The ICAO 24-bit address 471DBF falls within the block assigned to Hungary (HU) by ICAO Annex 10, Volume III. Every aircraft registered in Hungary 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 8 distinct

Callsign Airline Flights Last seen
WZZ2KE - 3 2026-04-13
WZZ2498 - 2 2026-04-13
WZZ9980 - 1 2026-04-14
WZZ6903 - 1 2026-04-14
WZZ68HS - 1 2026-04-12
WZZ6068 - 1 2026-04-13
WZZ549 Wizz Air 1 2026-04-14
WZZ134 - 1 2026-04-13

Recent flights last 11

DateFlightRouteTakeoffLandingDuration
2026-04-14 WZZ549 LTN → VNO Apr 14, 09:50 UTCApr 14, 11:05 UTC1h 15m
2026-04-14 WZZ9980 - Apr 14, 07:10 UTCApr 14, 08:50 UTC1h 40m
2026-04-14 WZZ6903 - Apr 14, 05:15 UTCApr 14, 06:10 UTC55m
2026-04-13 WZZ2498 - Apr 13, 20:00 UTCApr 13, 23:40 UTC3h 40m
2026-04-13 WZZ2498 - Apr 13, 19:05 UTCApr 13, 20:10 UTC1h 5m
2026-04-13 WZZ2KE - Apr 13, 16:15 UTCApr 13, 17:35 UTC1h 20m
2026-04-13 WZZ2KE - Apr 13, 15:50 UTCApr 13, 17:35 UTC1h 45m
2026-04-13 WZZ2KE - Apr 13, 13:00 UTCApr 13, 16:15 UTC3h 15m
2026-04-13 WZZ134 - Apr 13, 08:25 UTCApr 13, 09:15 UTC50m
2026-04-13 WZZ6068 - Apr 13, 04:20 UTCApr 13, 07:25 UTC3h 5m
2026-04-12 WZZ68HS - Apr 12, 17:15 UTCApr 12, 20:15 UTC3h 0m

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 HA-LGX page for operator, model, and routing details .

Mode-S 471DBF frequently asked

What is Mode-S code 471DBF?
471DBF is an ICAO 24-bit transponder address. Allocated to Hungary. Assigned to HA-LGX.
Where is Mode-S 471DBF registered?
Mode-S code 471DBF is allocated to Hungary (HU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 471DBF broadcasting right now?
No active broadcast right now. Last signal was 12h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 471DBF, octal 21616677, decimal 4,660,671.
What flights does 471DBF operate?
Mode-S 471DBF has broadcast 8 distinct callsigns, including WZZ2KE, WZZ2498, WZZ9980, WZZ6903, WZZ68HS.