sensors Mode-S transponder

A6DA48

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N5400D · BEECH 35 Bonanza · operated by NABLO DUSTIN

Hex
A6DA48
Octal
51555110
Decimal
10,934,856
Country
US
Tail
N5400D
Type
BE35
No current signal · last broadcast Jul 24, 21:05 UTC
Flights observed
33
Distinct callsigns
1
Country
US
Last broadcast
Jul 24, 21:05 UTC

Last known position

Most recent position reported by Mode-S A6DA48.

Country allocation

The ICAO 24-bit address A6DA48 falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States 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
N5400D - 33 2026-07-24

Recent flights last 33

DateFlightRouteTakeoffLandingDuration
2026-07-24 N5400D - Jul 24, 19:30 UTCJul 24, 21:05 UTC1h 35m
2026-07-24 N5400D - Jul 24, 15:15 UTCJul 24, 17:55 UTC2h 40m
2026-07-19 N5400D - Jul 19, 19:50 UTCJul 19, 20:10 UTC20m
2026-07-19 N5400D - Jul 19, 17:20 UTCJul 19, 19:05 UTC1h 45m
2026-07-19 N5400D - Jul 19, 12:35 UTCJul 19, 15:55 UTC3h 20m
2026-07-16 N5400D - Jul 16, 22:00 UTCJul 16, 22:15 UTC15m
2026-07-16 N5400D - Jul 16, 13:45 UTCJul 16, 13:54 UTC10m
2026-07-14 N5400D - Jul 14, 19:25 UTCJul 14, 19:45 UTC20m
2026-07-09 N5400D - Jul 9, 18:30 UTCJul 9, 18:40 UTC10m
2026-07-09 N5400D - Jul 9, 15:05 UTCJul 9, 15:55 UTC50m
2026-07-08 N5400D - Jul 8, 20:30 UTCJul 8, 21:20 UTC50m
2026-07-08 N5400D - Jul 8, 14:50 UTCJul 8, 15:10 UTC20m
2026-06-30 N5400D - Jun 30, 23:10 UTCJun 30, 23:25 UTC15m
2026-06-30 N5400D - Jun 30, 17:10 UTCJun 30, 17:30 UTC20m
2026-06-24 N5400D - Jun 24, 22:25 UTCJun 24, 23:50 UTC1h 25m
2026-06-22 N5400D - Jun 22, 12:00 UTCJun 22, 13:25 UTC1h 25m
2026-06-21 N5400D - Jun 21, 20:54 UTCJun 21, 21:49 UTC55m
2026-06-20 N5400D - Jun 20, 17:34 UTCJun 20, 17:59 UTC25m
2026-06-13 N5400D - Jun 13, 22:15 UTCJun 13, 23:05 UTC50m
2026-06-12 N5400D - Jun 12, 18:15 UTCJun 12, 18:35 UTC20m
2026-06-12 N5400D - Jun 12, 13:45 UTCJun 12, 13:55 UTC10m
2026-06-10 N5400D - Jun 10, 21:20 UTCJun 10, 21:35 UTC15m
2026-06-10 N5400D - Jun 10, 14:00 UTCJun 10, 14:20 UTC20m
2026-06-09 N5400D - Jun 9, 21:30 UTCJun 9, 22:10 UTC40m
2026-06-08 N5400D - Jun 8, 12:40 UTCJun 8, 13:10 UTC30m
2026-06-01 N5400D - Jun 1, 21:05 UTCJun 1, 21:15 UTC10m
2026-05-05 N5400D - May 5, 12:45 UTCMay 5, 12:55 UTC10m
2026-04-21 N5400D - Apr 21, 17:55 UTCApr 21, 18:45 UTC50m
2026-04-20 N5400D - Apr 20, 19:25 UTCApr 20, 19:40 UTC15m
2026-04-20 N5400D - Apr 20, 16:35 UTCApr 20, 17:20 UTC45m
2026-04-20 N5400D - Apr 20, 15:50 UTCApr 20, 16:00 UTC10m
2026-04-18 N5400D - Apr 18, 19:50 UTCApr 18, 22:05 UTC2h 15m
2026-04-18 N5400D - Apr 18, 15:50 UTCApr 18, 19:10 UTC3h 20m

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 N5400D page for operator, model, and routing details .

Mode-S A6DA48 frequently asked

What is Mode-S code A6DA48?
A6DA48 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N5400D.
Where is Mode-S A6DA48 registered?
Mode-S code A6DA48 is allocated to United States (US). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is A6DA48 broadcasting right now?
No active broadcast right now. Last signal was Jul 24, 21:05 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A6DA48, octal 51555110, decimal 10,934,856.
What flights does A6DA48 operate?
Mode-S A6DA48 has broadcast 1 distinct callsign, including N5400D.