Apparatus

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sensors Mode-S transponder

A8FE96

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N679QS · CESSNA 680 Citation Latitude · operated by NETJETS SALES INC, TRAVIS NIGEL, KAPCO HOLDINGS LLC, REAMS CAPITAL FUND LLC, SABRE GLBL INC, MICROSOFT FINANCING CORP

Hex
A8FE96
Octal
52177226
Decimal
11,075,222
Country
US
Tail
N679QS
Type
C68A
No current signal · last broadcast 2d ago
Flights observed
94
Distinct callsigns
2
Country
US
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S A8FE96.

Country allocation

The ICAO 24-bit address A8FE96 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
EJA679 - 92 2026-06-20
N679QS - 2 2026-05-04

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-20 EJA679 BJC → TEB Jun 20, 18:49 UTCJun 20, 22:25 UTC3h 35m
2026-06-20 EJA679 - Jun 20, 00:04 UTCJun 20, 01:50 UTC1h 45m
2026-06-19 EJA679 - Jun 19, 19:45 UTCJun 19, 22:09 UTC2h 25m
2026-06-19 EJA679 BED → GVE Jun 19, 15:34 UTCJun 19, 16:49 UTC1h 15m
2026-06-18 EJA679 - Jun 18, 21:00 UTCJun 19, 00:10 UTC3h 9m
2026-06-18 EJA679 VNY → DFW Jun 18, 17:00 UTCJun 18, 19:45 UTC2h 45m
2026-06-17 EJA679 - Jun 17, 20:35 UTCJun 17, 22:05 UTC1h 30m
2026-06-17 EJA679 - Jun 17, 15:00 UTCJun 17, 19:05 UTC4h 5m
2026-06-17 EJA679 - Jun 17, 02:25 UTCJun 17, 04:40 UTC2h 15m
2026-06-16 EJA679 - Jun 16, 21:50 UTCJun 16, 22:30 UTC40m
2026-06-16 EJA679 - Jun 16, 18:39 UTCJun 16, 20:25 UTC1h 46m
2026-06-16 EJA679 - Jun 16, 15:55 UTCJun 16, 17:24 UTC1h 30m
2026-06-16 EJA679 - Jun 16, 13:04 UTCJun 16, 13:50 UTC45m
2026-06-13 EJA679 - Jun 13, 16:25 UTCJun 13, 17:10 UTC45m
2026-06-11 EJA679 PHX → SFO Jun 11, 11:20 UTCJun 11, 12:15 UTC55m
2026-06-09 EJA679 PHX → SFO Jun 9, 18:20 UTCJun 9, 19:00 UTC40m
2026-06-09 EJA679 PHX → SFO Jun 9, 13:35 UTCJun 9, 14:30 UTC55m
2026-06-08 EJA679 PHX → SFO Jun 8, 23:00 UTCJun 9, 00:05 UTC1h 5m
2026-06-06 EJA679 PHX → SFO Jun 6, 23:24 UTCJun 6, 23:44 UTC20m
2026-06-06 EJA679 PHX → SFO Jun 6, 21:09 UTCJun 6, 22:50 UTC1h 40m
2026-06-06 EJA679 PHX → SFO Jun 6, 18:00 UTCJun 6, 18:09 UTC10m
2026-06-06 EJA679 PHX → SFO Jun 6, 14:30 UTCJun 6, 17:00 UTC2h 30m
2026-06-06 EJA679 PHX → SFO Jun 6, 00:50 UTCJun 6, 01:25 UTC35m
2026-06-05 EJA679 PHX → SFO Jun 5, 22:15 UTCJun 6, 00:15 UTC2h 0m
2026-06-05 EJA679 PHX → SFO Jun 5, 18:00 UTCJun 5, 20:15 UTC2h 15m
2026-06-05 EJA679 PHX → SFO Jun 5, 14:45 UTCJun 5, 16:30 UTC1h 45m
2026-06-04 EJA679 PHX → SFO Jun 4, 20:55 UTCJun 4, 21:45 UTC50m
2026-06-04 EJA679 PHX → SFO Jun 4, 18:25 UTCJun 4, 19:30 UTC1h 5m
2026-06-04 EJA679 PHX → SFO Jun 4, 15:35 UTCJun 4, 16:35 UTC1h 0m
2026-06-04 EJA679 PHX → SFO Jun 4, 13:10 UTCJun 4, 14:30 UTC1h 20m
2026-06-03 EJA679 PHX → SFO Jun 3, 22:05 UTCJun 3, 23:15 UTC1h 10m
2026-06-03 EJA679 PHX → SFO Jun 3, 18:40 UTCJun 3, 19:30 UTC50m
2026-06-03 EJA679 PHX → SFO Jun 3, 15:20 UTCJun 3, 17:40 UTC2h 20m
2026-06-03 EJA679 PHX → SFO Jun 3, 12:15 UTCJun 3, 13:50 UTC1h 35m
2026-06-02 EJA679 PHX → SFO Jun 2, 21:40 UTCJun 2, 22:35 UTC55m
2026-06-02 EJA679 PHX → SFO Jun 2, 20:00 UTCJun 2, 20:35 UTC35m
2026-06-01 EJA679 PHX → SFO Jun 1, 16:10 UTCJun 1, 21:05 UTC4h 55m
2026-06-01 EJA679 PHX → SFO Jun 1, 00:00 UTCJun 1, 01:15 UTC1h 15m
2026-05-31 EJA679 PHX → SFO May 31, 22:15 UTCMay 31, 23:20 UTC1h 5m
2026-05-31 EJA679 PHX → SFO May 31, 19:35 UTCMay 31, 19:55 UTC20m
2026-05-31 EJA679 PHX → SFO May 31, 14:55 UTCMay 31, 18:45 UTC3h 50m
2026-05-24 EJA679 PHX → SFO May 24, 21:05 UTCMay 24, 21:40 UTC35m
2026-05-24 EJA679 PHX → SFO May 24, 15:00 UTCMay 24, 15:25 UTC25m
2026-05-24 EJA679 PHX → SFO May 24, 13:20 UTCMay 24, 13:50 UTC30m
2026-05-23 EJA679 PHX → SFO May 23, 21:30 UTCMay 23, 23:30 UTC2h 0m
2026-05-23 EJA679 PHX → SFO May 23, 17:00 UTCMay 23, 19:05 UTC2h 5m
2026-05-23 EJA679 PHX → SFO May 23, 14:45 UTCMay 23, 16:10 UTC1h 25m
2026-05-22 EJA679 PHX → SFO May 22, 17:05 UTCMay 22, 19:50 UTC2h 45m
2026-05-22 EJA679 PHX → SFO May 22, 14:50 UTCMay 22, 15:40 UTC50m
2026-05-21 EJA679 PHX → SFO May 21, 22:35 UTCMay 21, 23:30 UTC55m

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 N679QS page for operator, model, and routing details .

Mode-S A8FE96 frequently asked

What is Mode-S code A8FE96?
A8FE96 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N679QS.
Where is Mode-S A8FE96 registered?
Mode-S code A8FE96 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 A8FE96 broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A8FE96, octal 52177226, decimal 11,075,222.
What flights does A8FE96 operate?
Mode-S A8FE96 has broadcast 2 distinct callsigns, including EJA679, N679QS.