Apparatus

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sensors Mode-S transponder

ABB764

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N854ND · PIPER PA-44 Seminole · operated by AERO EQUITIES LLC

Hex
ABB764
Octal
52733544
Decimal
11,253,604
Country
US
Tail
N854ND
Type
PA44
No current signal · last broadcast 3d ago
Flights observed
89
Distinct callsigns
1
Country
US
Last broadcast
3d ago

Last known position

Most recent position reported by Mode-S ABB764.

Country allocation

The ICAO 24-bit address ABB764 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
N854ND - 89 2026-07-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-19 N854ND - Jul 19, 21:40 UTCJul 19, 22:15 UTC35m
2026-07-08 N854ND - Jul 8, 20:40 UTCJul 8, 22:55 UTC2h 15m
2026-07-06 N854ND - Jul 6, 23:10 UTCJul 7, 00:25 UTC1h 15m
2026-07-03 N854ND - Jul 3, 00:05 UTCJul 3, 00:20 UTC15m
2026-07-01 N854ND - Jul 1, 21:35 UTCJul 1, 22:20 UTC45m
2026-07-01 N854ND - Jul 1, 01:45 UTCJul 1, 02:45 UTC1h 0m
2026-06-30 N854ND - Jun 30, 18:50 UTCJun 30, 19:50 UTC1h 0m
2026-06-29 N854ND - Jun 29, 21:05 UTCJun 29, 21:50 UTC45m
2026-06-27 N854ND - Jun 27, 15:00 UTCJun 27, 15:49 UTC50m
2026-06-26 N854ND BFL → BFL Jun 26, 22:44 UTCJun 26, 23:00 UTC15m
2026-06-25 N854ND BFL → BFL Jun 25, 23:24 UTCJun 26, 00:05 UTC40m
2026-06-25 N854ND BFL → BFL Jun 25, 18:45 UTCJun 25, 19:34 UTC50m
2026-06-24 N854ND - Jun 24, 22:29 UTCJun 24, 23:50 UTC1h 20m
2026-06-24 N854ND - Jun 24, 16:59 UTCJun 24, 18:34 UTC1h 35m
2026-06-23 N854ND - Jun 23, 01:15 UTCJun 23, 02:49 UTC1h 35m
2026-06-21 N854ND - Jun 21, 23:14 UTCJun 21, 23:34 UTC20m
2026-06-21 N854ND - Jun 21, 22:00 UTCJun 21, 22:15 UTC15m
2026-06-18 N854ND - Jun 18, 22:05 UTCJun 18, 23:10 UTC1h 5m
2026-06-16 N854ND BFL → MYF Jun 16, 22:40 UTCJun 17, 00:15 UTC1h 35m
2026-06-09 N854ND BFL → BFL Jun 9, 23:05 UTCJun 9, 23:20 UTC15m
2026-06-09 N854ND - Jun 9, 15:00 UTCJun 9, 15:10 UTC10m
2026-06-09 N854ND BFL → BFL Jun 9, 14:30 UTCJun 9, 14:40 UTC10m
2026-06-09 N854ND - Jun 9, 00:55 UTCJun 9, 02:20 UTC1h 25m
2026-06-08 N854ND BFL → BFL Jun 8, 21:50 UTCJun 8, 21:55 UTC5m
2026-06-08 N854ND BFL → BFL Jun 8, 21:20 UTCJun 8, 21:30 UTC10m
2026-06-08 N854ND BFL → BFL Jun 8, 17:40 UTCJun 8, 17:55 UTC15m
2026-06-08 N854ND BFL → BFL Jun 8, 16:55 UTCJun 8, 17:35 UTC40m
2026-06-06 N854ND - Jun 6, 20:30 UTCJun 7, 00:00 UTC3h 30m
2026-06-04 N854ND BFL → BFL Jun 4, 23:10 UTCJun 5, 00:20 UTC1h 10m
2026-06-04 N854ND BFL → BFL Jun 4, 21:40 UTCJun 4, 21:55 UTC15m
2026-06-04 N854ND BFL → BFL Jun 4, 20:40 UTCJun 4, 21:20 UTC40m
2026-06-04 N854ND BFL → BFL Jun 4, 14:20 UTCJun 4, 15:15 UTC55m
2026-06-03 N854ND - Jun 3, 19:00 UTCJun 3, 19:20 UTC20m
2026-06-03 N854ND BFL → BFL Jun 3, 16:40 UTCJun 3, 17:25 UTC45m
2026-06-02 N854ND - Jun 2, 23:30 UTCJun 3, 00:25 UTC55m
2026-06-02 N854ND BFL → BFL Jun 2, 21:05 UTCJun 2, 21:50 UTC45m
2026-06-02 N854ND BFL → BFL Jun 2, 17:10 UTCJun 2, 17:25 UTC15m
2026-06-02 N854ND BFL → BFL Jun 2, 16:20 UTCJun 2, 17:05 UTC45m
2026-06-01 N854ND BFL → BFL Jun 1, 18:35 UTCJun 1, 18:40 UTC5m
2026-06-01 N854ND - Jun 1, 16:50 UTCJun 1, 16:55 UTC5m
2026-06-01 N854ND BFL → BFL Jun 1, 16:40 UTCJun 1, 16:45 UTC5m
2026-05-29 N854ND - May 29, 19:15 UTCMay 29, 19:40 UTC25m
2026-05-28 N854ND BFL → BFL May 28, 21:30 UTCMay 28, 21:50 UTC20m
2026-05-28 N854ND - May 28, 18:50 UTCMay 28, 19:35 UTC45m
2026-05-28 N854ND BFL → BFL May 28, 16:35 UTCMay 28, 17:25 UTC50m
2026-05-28 N854ND BFL → BFL May 28, 14:30 UTCMay 28, 15:15 UTC45m
2026-05-27 N854ND - May 27, 22:55 UTCMay 27, 23:55 UTC1h 0m
2026-05-27 N854ND - May 27, 21:10 UTCMay 27, 21:25 UTC15m
2026-05-22 N854ND BFL → BFL May 22, 16:35 UTCMay 22, 16:45 UTC10m
2026-05-22 N854ND BFL → BFL May 22, 15:45 UTCMay 22, 16:30 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 N854ND page for operator, model, and routing details .

Mode-S ABB764 frequently asked

What is Mode-S code ABB764?
ABB764 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N854ND.
Where is Mode-S ABB764 registered?
Mode-S code ABB764 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 ABB764 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 ABB764, octal 52733544, decimal 11,253,604.
What flights does ABB764 operate?
Mode-S ABB764 has broadcast 1 distinct callsign, including N854ND.