sensors Mode-S transponder

47040C

ICAO 24-bit transponder address · allocated to Hungary

Currently assigned to HA-BNW · TECNAM P-2006T

Hex
47040C
Octal
21602014
Decimal
4,654,092
Country
HU
Tail
HA-BNW
Type
P06T
No current signal · last broadcast 1d ago
Flights observed
9
Distinct callsigns
1
Country
HU
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 47040C.

Country allocation

The ICAO 24-bit address 47040C 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 1 distinct

Callsign Airline Flights Last seen
HABNW - 9 2026-04-17

Recent flights last 9

DateFlightRouteTakeoffLandingDuration
2026-04-17 HABNW - Apr 17, 12:45 UTCApr 17, 13:05 UTC20m
2026-04-17 HABNW - Apr 17, 11:20 UTCApr 17, 11:55 UTC35m
2026-04-17 HABNW - Apr 17, 07:35 UTCApr 17, 09:00 UTC1h 25m
2026-04-16 HABNW - Apr 16, 15:15 UTCApr 16, 16:25 UTC1h 10m
2026-04-16 HABNW - Apr 16, 14:55 UTCApr 16, 15:10 UTC15m
2026-04-16 HABNW - Apr 16, 11:09 UTCApr 16, 12:24 UTC1h 15m
2026-04-16 HABNW - Apr 16, 09:10 UTCApr 16, 10:14 UTC1h 5m
2026-04-15 HABNW - Apr 15, 12:05 UTCApr 15, 12:55 UTC50m
2026-04-13 HABNW - Apr 13, 10:35 UTCApr 13, 11:20 UTC45m

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

Mode-S 47040C frequently asked

What is Mode-S code 47040C?
47040C is an ICAO 24-bit transponder address. Allocated to Hungary. Assigned to HA-BNW.
Where is Mode-S 47040C registered?
Mode-S code 47040C is allocated to Hungary (HU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 47040C 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 47040C, octal 21602014, decimal 4,654,092.
What flights does 47040C operate?
Mode-S 47040C has broadcast 1 distinct callsign, including HABNW.