Apparatus

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sensors Mode-S transponder

44044E

ICAO 24-bit transponder address · allocated to Austria

Currently assigned to OE-KAM · BEECH 36 Bonanza

Hex
44044E
Octal
21002116
Decimal
4,457,550
Country
AT
Tail
OE-KAM
Type
BE36
No current signal · last broadcast 19h ago
Flights observed
36
Distinct callsigns
1
Country
AT
Last broadcast
19h ago

Last known position

Most recent position reported by Mode-S 44044E.

Country allocation

The ICAO 24-bit address 44044E falls within the block assigned to Austria (AT) by ICAO Annex 10, Volume III. Every aircraft registered in Austria 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
OEFDF - 36 2026-05-29

Recent flights last 36

DateFlightRouteTakeoffLandingDuration
2026-05-29 OEFDF - May 29, 15:10 UTCMay 29, 15:25 UTC15m
2026-05-29 OEFDF - May 29, 12:50 UTCMay 29, 13:15 UTC25m
2026-05-26 OEFDF - May 26, 09:15 UTCMay 26, 11:05 UTC1h 50m
2026-05-24 OEFDF - May 24, 15:05 UTCMay 24, 17:05 UTC2h 0m
2026-05-24 OEFDF - May 24, 06:00 UTCMay 24, 09:05 UTC3h 5m
2026-05-23 OEFDF - May 23, 11:40 UTCMay 23, 12:10 UTC30m
2026-05-23 OEFDF - May 23, 08:50 UTCMay 23, 09:35 UTC45m
2026-05-22 OEFDF - May 22, 07:40 UTCMay 22, 10:55 UTC3h 15m
2026-05-21 OEFDF - May 21, 07:05 UTCMay 21, 10:15 UTC3h 10m
2026-05-20 OEFDF - May 20, 11:40 UTCMay 20, 13:05 UTC1h 25m
2026-05-19 OEFDF - May 19, 09:35 UTCMay 19, 11:25 UTC1h 50m
2026-05-12 OEFDF - May 12, 13:25 UTCMay 12, 15:25 UTC2h 0m
2026-05-12 OEFDF - May 12, 12:15 UTCMay 12, 12:50 UTC35m
2026-05-12 OEFDF - May 12, 10:45 UTCMay 12, 11:15 UTC30m
2026-05-12 OEFDF - May 12, 08:05 UTCMay 12, 10:00 UTC1h 55m
2026-05-07 OEFDF - May 7, 08:30 UTCMay 7, 09:05 UTC35m
2026-04-30 OEFDF - Apr 30, 09:55 UTCApr 30, 11:10 UTC1h 15m
2026-04-30 OEFDF - Apr 30, 07:05 UTCApr 30, 08:00 UTC55m
2026-04-29 OEFDF - Apr 29, 14:35 UTCApr 29, 16:30 UTC1h 55m
2026-04-29 OEFDF - Apr 29, 12:50 UTCApr 29, 13:25 UTC35m
2026-04-29 OEFDF - Apr 29, 11:55 UTCApr 29, 12:15 UTC20m
2026-04-29 OEFDF - Apr 29, 10:40 UTCApr 29, 10:55 UTC15m
2026-04-27 OEFDF - Apr 27, 10:40 UTCApr 27, 11:20 UTC40m
2026-04-26 OEFDF - Apr 26, 06:50 UTCApr 26, 08:50 UTC2h 0m
2026-04-20 OEFDF - Apr 20, 07:15 UTCApr 20, 09:30 UTC2h 15m
2026-04-15 OEFDF - Apr 15, 15:05 UTCApr 15, 15:25 UTC20m
2026-04-15 OEFDF - Apr 15, 14:20 UTCApr 15, 14:55 UTC34m
2026-04-15 OEFDF - Apr 15, 11:40 UTCApr 15, 12:15 UTC35m
2026-04-15 OEFDF - Apr 15, 10:00 UTCApr 15, 10:55 UTC55m
2026-04-15 OEFDF - Apr 15, 07:20 UTCApr 15, 08:45 UTC1h 25m
2026-04-14 OEFDF - Apr 14, 15:40 UTCApr 14, 16:40 UTC1h 0m
2026-04-14 OEFDF - Apr 14, 12:50 UTCApr 14, 14:35 UTC1h 45m
2026-04-14 OEFDF - Apr 14, 12:35 UTCApr 14, 12:45 UTC10m
2026-04-14 OEFDF - Apr 14, 09:50 UTCApr 14, 10:15 UTC25m
2026-04-14 OEFDF - Apr 14, 09:10 UTCApr 14, 09:15 UTC5m
2026-04-14 OEFDF - Apr 14, 08:40 UTCApr 14, 09:05 UTC25m

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 OE-KAM page for operator, model, and routing details .

Mode-S 44044E frequently asked

What is Mode-S code 44044E?
44044E is an ICAO 24-bit transponder address. Allocated to Austria. Assigned to OE-KAM.
Where is Mode-S 44044E registered?
Mode-S code 44044E is allocated to Austria (AT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 44044E broadcasting right now?
No active broadcast right now. Last signal was 19h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 44044E, octal 21002116, decimal 4,457,550.
What flights does 44044E operate?
Mode-S 44044E has broadcast 1 distinct callsign, including OEFDF.