Apparatus

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sensors Mode-S transponder

A24ECA

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N248M · BEECH 95 Travel Air · operated by LABRADA FABIO

Hex
A24ECA
Octal
50447312
Decimal
10,637,002
Country
US
Tail
N248M
Type
BE95
No current signal · last broadcast Jul 26, 16:25 UTC
Flights observed
34
Distinct callsigns
1
Country
US
Last broadcast
Jul 26, 16:25 UTC

Last known position

Most recent position reported by Mode-S A24ECA.

Country allocation

The ICAO 24-bit address A24ECA 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
N248M - 34 2026-07-26

Recent flights last 34

DateFlightRouteTakeoffLandingDuration
2026-07-26 N248M - Jul 26, 15:40 UTCJul 26, 16:25 UTC45m
2026-07-26 N248M - Jul 26, 15:10 UTCJul 26, 15:30 UTC20m
2026-07-25 N248M - Jul 25, 16:10 UTCJul 25, 17:05 UTC55m
2026-07-21 N248M - Jul 21, 16:55 UTCJul 21, 18:30 UTC1h 35m
2026-07-21 N248M - Jul 21, 16:15 UTCJul 21, 16:40 UTC25m
2026-07-20 N248M - Jul 20, 16:40 UTCJul 20, 17:05 UTC25m
2026-07-14 N248M - Jul 14, 16:25 UTCJul 14, 17:50 UTC1h 25m
2026-07-12 N248M - Jul 12, 17:50 UTCJul 12, 18:01 UTC10m
2026-07-12 N248M - Jul 12, 17:15 UTCJul 12, 17:35 UTC20m
2026-07-12 N248M - Jul 12, 16:20 UTCJul 12, 17:05 UTC45m
2026-07-10 N248M - Jul 10, 17:45 UTCJul 10, 18:00 UTC15m
2026-07-10 N248M RBK → HMT Jul 10, 16:35 UTCJul 10, 17:35 UTC1h 0m
2026-07-07 N248M - Jul 7, 01:00 UTCJul 7, 01:45 UTC45m
2026-07-06 N248M - Jul 6, 20:30 UTCJul 6, 21:15 UTC45m
2026-07-06 N248M - Jul 6, 18:40 UTCJul 6, 19:15 UTC35m
2026-07-05 N248M - Jul 5, 18:50 UTCJul 5, 21:10 UTC2h 20m
2026-07-04 N248M RBK → RBK Jul 4, 00:25 UTCJul 4, 01:50 UTC1h 25m
2026-07-03 N248M - Jul 3, 21:25 UTCJul 3, 23:00 UTC1h 35m
2026-07-02 N248M - Jul 2, 22:05 UTCJul 3, 00:20 UTC2h 15m
2026-07-02 N248M - Jul 2, 03:40 UTCJul 2, 04:00 UTC20m
2026-07-02 N248M - Jul 2, 02:40 UTCJul 2, 03:00 UTC20m
2026-06-30 N248M - Jun 30, 00:14 UTCJun 30, 02:15 UTC2h 1m
2026-06-29 N248M - Jun 29, 22:44 UTCJun 29, 23:09 UTC25m
2026-06-29 N248M - Jun 29, 20:35 UTCJun 29, 20:44 UTC10m
2026-06-29 N248M - Jun 29, 17:24 UTCJun 29, 18:30 UTC1h 5m
2026-06-24 N248M - Jun 24, 10:59 UTCJun 24, 11:34 UTC35m
2026-06-04 N248M - Jun 4, 15:45 UTCJun 4, 16:55 UTC1h 10m
2026-06-04 N248M - Jun 4, 13:20 UTCJun 4, 14:30 UTC1h 10m
2026-06-01 N248M - Jun 1, 19:00 UTCJun 1, 19:45 UTC45m
2026-06-01 N248M - Jun 1, 17:00 UTCJun 1, 17:30 UTC30m
2026-06-01 N248M - Jun 1, 15:20 UTCJun 1, 15:55 UTC35m
2026-05-22 N248M - May 22, 15:40 UTCMay 22, 16:55 UTC1h 15m
2026-05-22 N248M - May 22, 13:55 UTCMay 22, 15:00 UTC1h 5m
2026-05-11 N248M - May 11, 19:55 UTCMay 11, 20:25 UTC30m

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 N248M page for operator, model, and routing details .

Mode-S A24ECA frequently asked

What is Mode-S code A24ECA?
A24ECA is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N248M.
Where is Mode-S A24ECA registered?
Mode-S code A24ECA 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 A24ECA broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 16:25 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A24ECA, octal 50447312, decimal 10,637,002.
What flights does A24ECA operate?
Mode-S A24ECA has broadcast 1 distinct callsign, including N248M.