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sensors Mode-S transponder

ACA6F6

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N914QS · CESSNA 680 Citation Latitude · operated by NETJETS SALES INC, HICKS ALEX, ALVORD-HICKS ANNIE, GLEDHILL BRENT W, CORPORATE LOGISTICS LLC, TORGERSON ERIK

Hex
ACA6F6
Octal
53123366
Decimal
11,314,934
Country
US
Tail
N914QS
Type
C68A
No current signal · last broadcast Jul 26, 21:30 UTC
Flights observed
251
Distinct callsigns
2
Country
US
Last broadcast
Jul 26, 21:30 UTC

Last known position

Most recent position reported by Mode-S ACA6F6.

Country allocation

The ICAO 24-bit address ACA6F6 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
EJA914 NetJets 244 2026-07-26
N914QS - 7 2026-07-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EJA914 BOS → TEB Jul 26, 20:35 UTCJul 26, 21:30 UTC55m
2026-07-26 EJA914 BOS → TEB Jul 26, 14:00 UTCJul 26, 15:00 UTC1h 0m
2026-07-25 EJA914 BOS → TEB Jul 25, 18:35 UTCJul 25, 19:00 UTC25m
2026-07-25 EJA914 BOS → TEB Jul 25, 15:25 UTCJul 25, 17:15 UTC1h 50m
2026-07-25 EJA914 BOS → TEB Jul 25, 12:10 UTCJul 25, 14:10 UTC2h 0m
2026-07-22 EJA914 BOS → TEB Jul 22, 22:10 UTCJul 22, 23:20 UTC1h 10m
2026-07-22 EJA914 BOS → TEB Jul 22, 19:20 UTCJul 22, 19:55 UTC35m
2026-07-22 EJA914 BOS → TEB Jul 22, 17:15 UTCJul 22, 18:45 UTC1h 30m
2026-07-22 EJA914 BOS → TEB Jul 22, 15:05 UTCJul 22, 16:10 UTC1h 5m
2026-07-22 EJA914 BOS → TEB Jul 22, 13:20 UTCJul 22, 13:45 UTC25m
2026-07-21 EJA914 BOS → TEB Jul 21, 00:15 UTCJul 21, 01:15 UTC1h 0m
2026-07-20 EJA914 BOS → TEB Jul 20, 22:25 UTCJul 20, 23:15 UTC50m
2026-07-20 EJA914 BOS → TEB Jul 20, 21:00 UTCJul 20, 21:40 UTC40m
2026-07-19 EJA914 BOS → TEB Jul 19, 22:20 UTCJul 20, 01:45 UTC3h 25m
2026-07-19 EJA914 BOS → TEB Jul 19, 19:25 UTCJul 19, 21:20 UTC1h 55m
2026-07-19 EJA914 BOS → TEB Jul 19, 16:50 UTCJul 19, 18:10 UTC1h 20m
2026-07-18 EJA914 BOS → TEB Jul 18, 23:50 UTCJul 19, 00:15 UTC25m
2026-07-18 EJA914 BOS → TEB Jul 18, 22:45 UTCJul 18, 23:05 UTC20m
2026-07-18 EJA914 BOS → TEB Jul 18, 21:05 UTCJul 18, 21:35 UTC30m
2026-07-18 EJA914 BOS → TEB Jul 18, 19:35 UTCJul 18, 20:00 UTC25m
2026-07-18 EJA914 BOS → TEB Jul 18, 16:15 UTCJul 18, 17:45 UTC1h 30m
2026-07-18 EJA914 BOS → TEB Jul 18, 13:50 UTCJul 18, 15:15 UTC1h 25m
2026-07-17 EJA914 BOS → TEB Jul 17, 20:10 UTCJul 17, 21:10 UTC1h 0m
2026-07-17 EJA914 BOS → TEB Jul 17, 18:00 UTCJul 17, 19:30 UTC1h 30m
2026-07-17 EJA914 BOS → TEB Jul 17, 15:05 UTCJul 17, 16:00 UTC55m
2026-07-16 N914QS - Jul 16, 18:05 UTCJul 16, 19:55 UTC1h 50m
2026-07-07 N914QS - Jul 7, 22:25 UTCJul 8, 00:20 UTC1h 55m
2026-07-07 EJA914 - Jul 7, 20:00 UTCJul 7, 20:45 UTC45m
2026-07-07 EJA914 - Jul 7, 18:15 UTCJul 7, 18:45 UTC30m
2026-07-07 EJA914 - Jul 7, 15:15 UTCJul 7, 16:50 UTC1h 35m
2026-07-06 EJA914 - Jul 6, 19:25 UTCJul 6, 21:30 UTC2h 5m
2026-07-06 EJA914 - Jul 6, 18:10 UTCJul 6, 18:35 UTC25m
2026-07-06 EJA914 - Jul 6, 15:45 UTCJul 6, 17:10 UTC1h 25m
2026-07-06 EJA914 - Jul 6, 13:55 UTCJul 6, 14:30 UTC35m
2026-07-05 EJA914 - Jul 5, 21:25 UTCJul 5, 23:30 UTC2h 5m
2026-07-05 EJA914 - Jul 5, 19:05 UTCJul 5, 20:40 UTC1h 35m
2026-07-05 EJA914 - Jul 5, 16:55 UTCJul 5, 17:50 UTC55m
2026-07-05 EJA914 - Jul 5, 14:40 UTCJul 5, 15:20 UTC40m
2026-07-04 EJA914 - Jul 4, 20:10 UTCJul 4, 21:20 UTC1h 10m
2026-07-04 EJA914 - Jul 4, 18:50 UTCJul 4, 19:20 UTC30m
2026-07-03 EJA914 - Jul 3, 23:10 UTCJul 4, 00:15 UTC1h 5m
2026-07-03 EJA914 - Jul 3, 15:05 UTCJul 3, 15:45 UTC40m
2026-07-03 EJA914 - Jul 3, 12:40 UTCJul 3, 13:40 UTC1h 0m
2026-07-02 EJA914 - Jul 2, 18:35 UTCJul 2, 19:45 UTC1h 10m
2026-07-02 EJA914 - Jul 2, 16:25 UTCJul 2, 16:55 UTC30m
2026-06-30 EJA914 - Jun 30, 17:35 UTCJun 30, 19:50 UTC2h 15m
2026-06-30 EJA914 - Jun 30, 15:20 UTCJun 30, 15:30 UTC10m
2026-06-30 EJA914 - Jun 30, 11:35 UTCJun 30, 14:05 UTC2h 30m
2026-06-26 EJA914 - Jun 26, 21:20 UTCJun 26, 21:59 UTC40m
2026-06-26 EJA914 - Jun 26, 17:25 UTCJun 26, 20:04 UTC2h 40m

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 N914QS page for operator, model, and routing details .

Mode-S ACA6F6 frequently asked

What is Mode-S code ACA6F6?
ACA6F6 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N914QS.
Where is Mode-S ACA6F6 registered?
Mode-S code ACA6F6 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 ACA6F6 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ACA6F6, octal 53123366, decimal 11,314,934.
What flights does ACA6F6 operate?
Mode-S ACA6F6 has broadcast 2 distinct callsigns, including EJA914, N914QS.