Apparatus

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sensors Mode-S transponder

ACCABE

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N923QS · CESSNA 680 Citation Latitude · operated by ADDUS HOME OFFICE LLC, CHANGES IN LATITUDE LLC, CHIEF AIR LLC, EGAN CHRISTOPHER, JOLY HUBERT TRUSTEE, JPAB LLC

Hex
ACCABE
Octal
53145276
Decimal
11,324,094
Country
US
Tail
N923QS
Type
C68A
No current signal · last broadcast 11h ago
Flights observed
222
Distinct callsigns
2
Country
US
Last broadcast
11h ago

Last known position

Most recent position reported by Mode-S ACCABE.

Country allocation

The ICAO 24-bit address ACCABE 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 2 distinct

Callsign Airline Flights Last seen
EJA923 - 220 2026-07-13
N923QS - 2 2026-05-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 EJA923 - Jul 13, 18:50 UTCJul 13, 20:35 UTC1h 45m
2026-07-13 EJA923 - Jul 13, 16:55 UTCJul 13, 17:30 UTC35m
2026-07-09 EJA923 - Jul 9, 16:55 UTCJul 9, 17:10 UTC15m
2026-07-09 EJA923 - Jul 9, 14:55 UTCJul 9, 15:40 UTC45m
2026-07-09 EJA923 - Jul 9, 11:55 UTCJul 9, 13:50 UTC1h 55m
2026-07-09 EJA923 - Jul 9, 01:55 UTCJul 9, 02:20 UTC25m
2026-07-08 EJA923 ADS → MMU Jul 8, 21:30 UTCJul 9, 00:40 UTC3h 10m
2026-07-08 EJA923 LVK → LAS Jul 8, 13:10 UTCJul 8, 13:55 UTC45m
2026-07-07 EJA923 LVK → LAS Jul 7, 19:05 UTCJul 7, 19:15 UTC10m
2026-07-07 EJA923 LVK → LAS Jul 7, 17:05 UTCJul 7, 18:05 UTC1h 0m
2026-07-07 EJA923 LVK → LAS Jul 7, 15:15 UTCJul 7, 15:45 UTC30m
2026-07-07 EJA923 LVK → LAS Jul 7, 11:10 UTCJul 7, 14:05 UTC2h 55m
2026-07-06 EJA923 LVK → LAS Jul 6, 20:20 UTCJul 6, 20:50 UTC30m
2026-07-06 EJA923 LVK → LAS Jul 6, 16:20 UTCJul 6, 19:45 UTC3h 25m
2026-07-06 EJA923 LVK → LAS Jul 6, 14:30 UTCJul 6, 14:50 UTC20m
2026-07-06 EJA923 LVK → LAS Jul 6, 00:20 UTCJul 6, 01:00 UTC40m
2026-07-05 EJA923 LVK → LAS Jul 5, 16:45 UTCJul 5, 19:25 UTC2h 40m
2026-07-04 EJA923 LVK → LAS Jul 4, 20:00 UTCJul 5, 00:00 UTC4h 0m
2026-07-04 EJA923 LVK → LAS Jul 4, 16:50 UTCJul 4, 17:10 UTC20m
2026-07-03 EJA923 LVK → LAS Jul 3, 21:15 UTCJul 3, 22:10 UTC55m
2026-07-03 EJA923 LVK → LAS Jul 3, 19:30 UTCJul 3, 20:25 UTC55m
2026-07-03 EJA923 LVK → LAS Jul 3, 16:30 UTCJul 3, 17:45 UTC1h 15m
2026-06-30 EJA923 LVK → LAS Jun 30, 15:20 UTCJun 30, 17:55 UTC2h 35m
2026-06-30 EJA923 LVK → LAS Jun 30, 13:15 UTCJun 30, 13:50 UTC35m
2026-06-30 EJA923 LVK → LAS Jun 30, 11:10 UTCJun 30, 12:05 UTC55m
2026-06-29 EJA923 LVK → LAS Jun 29, 20:00 UTCJun 29, 20:09 UTC10m
2026-06-29 EJA923 LVK → LAS Jun 29, 13:59 UTCJun 29, 15:34 UTC1h 35m
2026-06-29 EJA923 LVK → LAS Jun 29, 12:39 UTCJun 29, 13:04 UTC25m
2026-06-28 EJA923 LVK → LAS Jun 28, 21:50 UTCJun 28, 22:45 UTC55m
2026-06-28 EJA923 LVK → LAS Jun 28, 20:29 UTCJun 28, 20:39 UTC10m
2026-06-28 EJA923 LVK → LAS Jun 28, 18:05 UTCJun 28, 19:14 UTC1h 10m
2026-06-28 EJA923 LVK → LAS Jun 28, 15:44 UTCJun 28, 16:05 UTC20m
2026-06-28 EJA923 LVK → LAS Jun 28, 12:09 UTCJun 28, 13:45 UTC1h 35m
2026-06-27 EJA923 LVK → LAS Jun 27, 18:35 UTCJun 27, 19:09 UTC35m
2026-06-27 EJA923 LVK → LAS Jun 27, 13:49 UTCJun 27, 16:39 UTC2h 50m
2026-06-27 EJA923 LVK → LAS Jun 27, 11:55 UTCJun 27, 12:19 UTC25m
2026-06-21 EJA923 LVK → LAS Jun 21, 20:00 UTCJun 21, 21:10 UTC1h 10m
2026-06-21 EJA923 LVK → LAS Jun 21, 17:24 UTCJun 21, 18:10 UTC45m
2026-06-21 EJA923 LVK → LAS Jun 21, 13:44 UTCJun 21, 15:25 UTC1h 40m
2026-06-20 EJA923 LVK → LAS Jun 20, 18:24 UTCJun 20, 21:19 UTC2h 55m
2026-06-20 EJA923 LVK → LAS Jun 20, 16:05 UTCJun 20, 16:44 UTC40m
2026-06-12 EJA923 LVK → LAS Jun 12, 20:55 UTCJun 12, 21:25 UTC30m
2026-06-12 EJA923 LVK → LAS Jun 12, 19:15 UTCJun 12, 19:45 UTC30m
2026-06-12 EJA923 LVK → LAS Jun 12, 15:15 UTCJun 12, 17:10 UTC1h 55m
2026-06-12 EJA923 LVK → LAS Jun 12, 11:50 UTCJun 12, 13:20 UTC1h 30m
2026-06-11 EJA923 LVK → LAS Jun 11, 19:10 UTCJun 11, 20:20 UTC1h 10m
2026-06-11 EJA923 LVK → LAS Jun 11, 17:00 UTCJun 11, 17:45 UTC45m
2026-06-11 EJA923 LVK → LAS Jun 11, 14:40 UTCJun 11, 15:50 UTC1h 10m
2026-06-10 EJA923 LVK → LAS Jun 10, 22:20 UTCJun 10, 23:45 UTC1h 25m
2026-06-10 EJA923 LVK → LAS Jun 10, 17:45 UTCJun 10, 21:40 UTC3h 55m

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 N923QS page for operator, model, and routing details .

Mode-S ACCABE frequently asked

What is Mode-S code ACCABE?
ACCABE is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N923QS.
Where is Mode-S ACCABE registered?
Mode-S code ACCABE 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 ACCABE broadcasting right now?
No active broadcast right now. Last signal was 11h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ACCABE, octal 53145276, decimal 11,324,094.
What flights does ACCABE operate?
Mode-S ACCABE has broadcast 2 distinct callsigns, including EJA923, N923QS.