Apparatus

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sensors Mode-S transponder

ACBDE4

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N92XF · TECNAM P-92 Echo · operated by HDW FLORIDA HELICOPTERS INC

Hex
ACBDE4
Octal
53136744
Decimal
11,320,804
Country
US
Tail
N92XF
Type
ECHO
No current signal · last broadcast 3d ago
Flights observed
219
Distinct callsigns
1
Country
US
Last broadcast
3d ago

Last known position

Most recent position reported by Mode-S ACBDE4.

Country allocation

The ICAO 24-bit address ACBDE4 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
N92XF - 219 2026-07-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 N92XF PPM → PPM Jul 17, 16:34 UTCJul 17, 16:55 UTC20m
2026-07-17 N92XF PPM → PPM Jul 17, 13:40 UTCJul 17, 14:39 UTC1h 0m
2026-07-17 N92XF PPM → PPM Jul 17, 11:45 UTCJul 17, 12:45 UTC1h 0m
2026-07-17 N92XF - Jul 17, 01:45 UTCJul 17, 02:10 UTC25m
2026-07-16 N92XF PPM → PPM Jul 16, 23:20 UTCJul 17, 00:30 UTC1h 10m
2026-07-16 N92XF - Jul 16, 17:30 UTCJul 16, 18:55 UTC1h 25m
2026-07-16 N92XF PPM → PPM Jul 16, 15:35 UTCJul 16, 15:55 UTC20m
2026-07-16 N92XF PPM → PPM Jul 16, 13:30 UTCJul 16, 14:25 UTC55m
2026-07-10 N92XF - Jul 10, 02:35 UTCJul 10, 03:55 UTC1h 20m
2026-07-10 N92XF - Jul 10, 00:20 UTCJul 10, 02:05 UTC1h 45m
2026-07-09 N92XF PPM → PPM Jul 9, 17:50 UTCJul 9, 18:35 UTC45m
2026-07-09 N92XF - Jul 9, 14:45 UTCJul 9, 16:20 UTC1h 35m
2026-07-08 N92XF PPM → PPM Jul 8, 22:20 UTCJul 8, 23:05 UTC45m
2026-07-08 N92XF - Jul 8, 19:35 UTCJul 8, 20:35 UTC1h 0m
2026-07-08 N92XF - Jul 8, 16:25 UTCJul 8, 17:20 UTC55m
2026-07-07 N92XF - Jul 7, 13:35 UTCJul 7, 14:15 UTC40m
2026-07-06 N92XF - Jul 6, 15:30 UTCJul 6, 16:55 UTC1h 25m
2026-07-04 N92XF - Jul 4, 21:05 UTCJul 4, 23:15 UTC2h 10m
2026-07-03 N92XF - Jul 3, 11:35 UTCJul 3, 12:25 UTC50m
2026-07-03 N92XF - Jul 3, 02:05 UTCJul 3, 03:10 UTC1h 5m
2026-07-02 N92XF - Jul 2, 23:20 UTCJul 3, 01:30 UTC2h 10m
2026-07-02 N92XF - Jul 2, 21:40 UTCJul 2, 22:10 UTC30m
2026-07-02 N92XF - Jul 2, 19:40 UTCJul 2, 20:30 UTC50m
2026-07-01 N92XF - Jul 1, 18:35 UTCJul 1, 20:45 UTC2h 10m
2026-07-01 N92XF - Jul 1, 15:35 UTCJul 1, 16:50 UTC1h 15m
2026-07-01 N92XF - Jul 1, 13:25 UTCJul 1, 14:25 UTC1h 0m
2026-06-30 N92XF PPM → PPM Jun 30, 22:55 UTCJun 30, 23:40 UTC45m
2026-06-30 N92XF - Jun 30, 20:55 UTCJun 30, 21:20 UTC25m
2026-06-30 N92XF PPM → PPM Jun 30, 15:45 UTCJun 30, 16:35 UTC50m
2026-06-30 N92XF FXE → PPM Jun 30, 14:00 UTCJun 30, 14:40 UTC40m
2026-06-27 N92XF - Jun 27, 17:25 UTCJun 27, 18:54 UTC1h 30m
2026-06-27 N92XF - Jun 27, 15:55 UTCJun 27, 16:20 UTC25m
2026-06-27 N92XF - Jun 27, 13:44 UTCJun 27, 14:29 UTC45m
2026-06-27 N92XF - Jun 27, 11:35 UTCJun 27, 12:29 UTC55m
2026-06-26 N92XF - Jun 26, 11:49 UTCJun 26, 12:05 UTC15m
2026-06-25 N92XF PPM → PPM Jun 25, 17:39 UTCJun 25, 19:34 UTC1h 55m
2026-06-25 N92XF PPM → PPM Jun 25, 16:14 UTCJun 25, 16:35 UTC20m
2026-06-25 N92XF PPM → PPM Jun 25, 13:50 UTCJun 25, 14:39 UTC50m
2026-06-25 N92XF - Jun 25, 11:30 UTCJun 25, 12:19 UTC50m
2026-06-19 N92XF - Jun 19, 18:09 UTCJun 19, 18:39 UTC30m
2026-06-18 N92XF - Jun 18, 20:55 UTCJun 18, 21:10 UTC15m
2026-06-18 N92XF PPM → PPM Jun 18, 17:25 UTCJun 18, 18:15 UTC50m
2026-06-18 N92XF - Jun 18, 13:15 UTCJun 18, 13:35 UTC20m
2026-06-18 N92XF PPM → PPM Jun 18, 10:30 UTCJun 18, 11:25 UTC55m
2026-06-17 N92XF - Jun 17, 16:50 UTCJun 17, 17:20 UTC30m
2026-06-17 N92XF PPM → PPM Jun 17, 14:55 UTCJun 17, 15:35 UTC40m
2026-06-16 N92XF PPM → PPM Jun 16, 18:09 UTCJun 16, 20:20 UTC2h 11m
2026-06-16 N92XF - Jun 16, 16:15 UTCJun 16, 16:50 UTC35m
2026-06-16 N92XF - Jun 16, 13:50 UTCJun 16, 14:50 UTC1h 0m
2026-06-16 N92XF - Jun 16, 11:35 UTCJun 16, 12:30 UTC55m

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 N92XF page for operator, model, and routing details .

Mode-S ACBDE4 frequently asked

What is Mode-S code ACBDE4?
ACBDE4 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N92XF.
Where is Mode-S ACBDE4 registered?
Mode-S code ACBDE4 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 ACBDE4 broadcasting right now?
No active broadcast right now. Last signal was 3d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ACBDE4, octal 53136744, decimal 11,320,804.
What flights does ACBDE4 operate?
Mode-S ACBDE4 has broadcast 1 distinct callsign, including N92XF.