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 1d ago
Flights observed
143
Distinct callsigns
2
Country
US
Last broadcast
1d 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 NetJets 141 2026-05-28
N923QS - 2 2026-05-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-28 EJA923 LVK → LAS May 28, 17:50 UTCMay 28, 19:55 UTC2h 5m
2026-05-28 EJA923 LVK → LAS May 28, 14:50 UTCMay 28, 15:35 UTC45m
2026-05-28 EJA923 LVK → LAS May 28, 12:10 UTCMay 28, 13:55 UTC1h 45m
2026-05-27 EJA923 LVK → LAS May 27, 18:35 UTCMay 27, 20:40 UTC2h 5m
2026-05-27 EJA923 LVK → LAS May 27, 15:35 UTCMay 27, 16:10 UTC35m
2026-05-27 EJA923 LVK → LAS May 27, 13:50 UTCMay 27, 14:40 UTC50m
2026-05-27 EJA923 LVK → LAS May 27, 04:24 UTCMay 27, 05:45 UTC1h 20m
2026-05-27 EJA923 LVK → LAS May 27, 01:19 UTCMay 27, 03:39 UTC2h 20m
2026-05-26 EJA923 LVK → LAS May 26, 23:19 UTCMay 27, 00:25 UTC1h 5m
2026-05-26 EJA923 LVK → LAS May 26, 21:00 UTCMay 26, 22:25 UTC1h 25m
2026-05-26 EJA923 LVK → LAS May 26, 03:35 UTCMay 26, 04:35 UTC1h 0m
2026-05-25 EJA923 LVK → LAS May 25, 23:24 UTCMay 26, 01:49 UTC2h 25m
2026-05-25 EJA923 LVK → LAS May 25, 20:09 UTCMay 25, 21:54 UTC1h 45m
2026-05-24 EJA923 LVK → LAS May 24, 20:40 UTCMay 24, 21:45 UTC1h 5m
2026-05-24 EJA923 LVK → LAS May 24, 16:25 UTCMay 24, 17:15 UTC50m
2026-05-22 EJA923 LVK → LAS May 22, 15:30 UTCMay 22, 20:30 UTC5h 0m
2026-05-22 EJA923 LVK → LAS May 22, 13:40 UTCMay 22, 14:00 UTC20m
2026-05-22 EJA923 LVK → LAS May 22, 02:00 UTCMay 22, 02:50 UTC50m
2026-05-21 EJA923 LVK → LAS May 21, 22:25 UTCMay 22, 00:00 UTC1h 35m
2026-05-21 EJA923 LVK → LAS May 21, 16:45 UTCMay 21, 18:15 UTC1h 30m
2026-05-20 EJA923 LVK → LAS May 20, 23:45 UTCMay 21, 04:00 UTC4h 15m
2026-05-19 EJA923 LVK → LAS May 19, 21:15 UTCMay 20, 00:25 UTC3h 10m
2026-05-19 EJA923 LVK → LAS May 19, 17:15 UTCMay 19, 19:00 UTC1h 45m
2026-05-19 EJA923 LVK → LAS May 19, 14:35 UTCMay 19, 15:10 UTC35m
2026-05-18 EJA923 LVK → LAS May 18, 22:30 UTCMay 18, 22:40 UTC10m
2026-05-18 EJA923 LVK → LAS May 18, 17:50 UTCMay 18, 21:35 UTC3h 44m
2026-05-18 EJA923 LVK → LAS May 18, 12:15 UTCMay 18, 14:30 UTC2h 15m
2026-05-17 EJA923 LVK → LAS May 17, 19:40 UTCMay 17, 21:35 UTC1h 55m
2026-05-17 N923QS - May 17, 11:45 UTCMay 17, 18:30 UTC6h 45m
2026-05-16 EJA923 LVK → LAS May 16, 19:55 UTCMay 16, 22:05 UTC2h 10m
2026-05-16 EJA923 LVK → LAS May 16, 15:45 UTCMay 16, 19:00 UTC3h 15m
2026-05-16 EJA923 LVK → LAS May 16, 13:15 UTCMay 16, 13:31 UTC15m
2026-05-15 EJA923 LVK → LAS May 15, 12:10 UTCMay 15, 12:55 UTC45m
2026-05-14 EJA923 LVK → LAS May 14, 22:10 UTCMay 14, 22:45 UTC35m
2026-05-14 EJA923 LVK → LAS May 14, 18:50 UTCMay 14, 20:55 UTC2h 5m
2026-05-14 EJA923 LVK → LAS May 14, 14:25 UTCMay 14, 15:35 UTC1h 10m
2026-05-13 EJA923 LVK → LAS May 13, 21:05 UTCMay 13, 22:20 UTC1h 15m
2026-05-13 EJA923 LVK → LAS May 13, 19:05 UTCMay 13, 19:15 UTC10m
2026-05-13 EJA923 LVK → LAS May 13, 17:35 UTCMay 13, 18:05 UTC30m
2026-05-13 EJA923 LVK → LAS May 13, 13:00 UTCMay 13, 14:55 UTC1h 55m
2026-05-12 EJA923 LVK → LAS May 12, 19:10 UTCMay 12, 21:35 UTC2h 25m
2026-05-11 EJA923 LVK → LAS May 11, 17:20 UTCMay 11, 19:25 UTC2h 5m
2026-05-11 EJA923 LVK → LAS May 11, 15:05 UTCMay 11, 16:00 UTC55m
2026-05-11 EJA923 LVK → LAS May 11, 02:50 UTCMay 11, 03:50 UTC1h 0m
2026-05-10 EJA923 LVK → LAS May 10, 20:45 UTCMay 11, 01:40 UTC4h 55m
2026-05-10 EJA923 LVK → LAS May 10, 18:20 UTCMay 10, 20:00 UTC1h 40m
2026-05-10 EJA923 LVK → LAS May 10, 00:30 UTCMay 10, 00:45 UTC15m
2026-05-09 EJA923 LVK → LAS May 9, 23:05 UTCMay 9, 23:44 UTC40m
2026-05-09 EJA923 LVK → LAS May 9, 21:25 UTCMay 9, 22:00 UTC35m
2026-05-09 EJA923 LVK → LAS May 9, 00:05 UTCMay 9, 00:45 UTC40m

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 1d 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.