Apparatus

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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 3d ago
Flights observed
125
Distinct callsigns
2
Country
US
Last broadcast
3d ago

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 120 2026-05-26
N914QS - 5 2026-05-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-26 EJA914 BOS → TEB May 26, 23:25 UTCMay 27, 01:49 UTC2h 25m
2026-05-26 EJA914 BOS → TEB May 26, 21:14 UTCMay 26, 22:20 UTC1h 5m
2026-05-26 EJA914 BOS → TEB May 26, 13:00 UTCMay 26, 14:40 UTC1h 40m
2026-05-26 EJA914 BOS → TEB May 26, 11:20 UTCMay 26, 11:50 UTC30m
2026-05-25 EJA914 BOS → TEB May 25, 19:40 UTCMay 25, 21:24 UTC1h 45m
2026-05-25 EJA914 BOS → TEB May 25, 14:10 UTCMay 25, 17:25 UTC3h 15m
2026-05-24 EJA914 BOS → TEB May 24, 20:25 UTCMay 24, 21:35 UTC1h 10m
2026-05-22 EJA914 BOS → TEB May 22, 22:05 UTCMay 22, 22:35 UTC30m
2026-05-22 EJA914 BOS → TEB May 22, 18:55 UTCMay 22, 20:35 UTC1h 40m
2026-05-22 EJA914 BOS → TEB May 22, 16:55 UTCMay 22, 17:55 UTC1h 0m
2026-05-22 EJA914 BOS → TEB May 22, 14:45 UTCMay 22, 15:40 UTC55m
2026-05-22 EJA914 BOS → TEB May 22, 13:30 UTCMay 22, 14:00 UTC30m
2026-05-21 EJA914 BOS → TEB May 21, 21:45 UTCMay 21, 22:05 UTC20m
2026-05-21 EJA914 BOS → TEB May 21, 20:35 UTCMay 21, 21:10 UTC35m
2026-05-21 EJA914 BOS → TEB May 21, 16:01 UTCMay 21, 19:10 UTC3h 10m
2026-05-20 EJA914 BOS → TEB May 20, 21:40 UTCMay 20, 23:05 UTC1h 25m
2026-05-20 EJA914 BOS → TEB May 20, 17:05 UTCMay 20, 20:40 UTC3h 35m
2026-05-20 EJA914 BOS → TEB May 20, 15:10 UTCMay 20, 15:35 UTC25m
2026-05-20 EJA914 BOS → TEB May 20, 01:25 UTCMay 20, 03:00 UTC1h 35m
2026-05-19 EJA914 BOS → TEB May 19, 03:35 UTCMay 19, 22:30 UTC18h 55m
2026-05-19 EJA914 BOS → TEB May 19, 01:35 UTCMay 19, 22:30 UTC20h 55m
2026-05-19 EJA914 BOS → TEB May 19, 00:25 UTCMay 19, 22:30 UTC22h 5m
2026-05-18 EJA914 BOS → TEB May 18, 18:45 UTCMay 18, 19:25 UTC40m
2026-05-18 EJA914 BOS → TEB May 18, 16:45 UTCMay 18, 17:05 UTC20m
2026-05-18 EJA914 BOS → TEB May 18, 11:50 UTCMay 18, 14:50 UTC3h 0m
2026-05-17 EJA914 BOS → TEB May 17, 22:50 UTCMay 17, 23:10 UTC20m
2026-05-17 EJA914 BOS → TEB May 17, 19:10 UTCMay 17, 21:45 UTC2h 35m
2026-05-17 EJA914 BOS → TEB May 17, 14:55 UTCMay 17, 17:55 UTC3h 0m
2026-05-16 EJA914 BOS → TEB May 16, 20:25 UTCMay 16, 22:05 UTC1h 40m
2026-05-16 EJA914 BOS → TEB May 16, 18:15 UTCMay 16, 19:30 UTC1h 15m
2026-05-16 EJA914 BOS → TEB May 16, 12:21 UTCMay 16, 13:46 UTC1h 25m
2026-05-15 EJA914 BOS → TEB May 15, 22:00 UTCMay 15, 22:10 UTC10m
2026-05-15 EJA914 BOS → TEB May 15, 18:10 UTCMay 15, 21:15 UTC3h 5m
2026-05-15 N914QS - May 15, 15:55 UTCMay 15, 16:15 UTC20m
2026-05-15 N914QS - May 15, 14:05 UTCMay 15, 14:25 UTC20m
2026-05-15 EJA914 BOS → TEB May 15, 11:55 UTCMay 15, 12:15 UTC20m
2026-05-14 N914QS TEB → OPF May 14, 09:55 UTCMay 14, 20:20 UTC10h 25m
2026-05-13 EJA914 BOS → TEB May 13, 14:35 UTCMay 13, 17:50 UTC3h 15m
2026-05-13 EJA914 BOS → TEB May 13, 00:25 UTCMay 13, 01:00 UTC35m
2026-05-12 EJA914 BOS → TEB May 12, 19:40 UTCMay 12, 23:30 UTC3h 50m
2026-05-12 EJA914 BOS → TEB May 12, 16:25 UTCMay 12, 17:15 UTC50m
2026-05-12 EJA914 BOS → TEB May 12, 13:10 UTCMay 12, 14:20 UTC1h 10m
2026-05-11 EJA914 BOS → TEB May 11, 21:10 UTCMay 11, 21:30 UTC20m
2026-05-11 EJA914 BOS → TEB May 11, 19:55 UTCMay 11, 20:30 UTC35m
2026-05-11 EJA914 BOS → TEB May 11, 15:15 UTCMay 11, 16:00 UTC45m
2026-05-11 EJA914 BOS → TEB May 11, 12:55 UTCMay 11, 13:35 UTC40m
2026-05-10 EJA914 BOS → TEB May 10, 17:34 UTCMay 10, 19:09 UTC1h 35m
2026-05-09 EJA914 BOS → TEB May 9, 20:34 UTCMay 9, 21:45 UTC1h 10m
2026-05-09 EJA914 BOS → TEB May 9, 18:05 UTCMay 9, 18:50 UTC45m
2026-05-09 EJA914 BOS → TEB May 9, 16:05 UTCMay 9, 17:25 UTC1h 20m

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 3d ago.
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.