Apparatus

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sensors Mode-S transponder

A35AD3

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N315QS · CESSNA 680 Citation Sovereign · operated by NETJETS SALES INC

Hex
A35AD3
Octal
50655323
Decimal
10,705,619
Country
US
Tail
N315QS
Type
C680
No current signal · last broadcast 19h ago
Flights observed
141
Distinct callsigns
2
Country
US
Last broadcast
19h ago

Last known position

Most recent position reported by Mode-S A35AD3.

Country allocation

The ICAO 24-bit address A35AD3 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
EJA315 NetJets 137 2026-05-29
N315QS - 4 2026-05-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 EJA315 SNA → SFO May 29, 16:20 UTCMay 29, 20:30 UTC4h 10m
2026-05-29 EJA315 SNA → SFO May 29, 13:20 UTCMay 29, 14:30 UTC1h 10m
2026-05-29 EJA315 SNA → SFO May 29, 12:05 UTCMay 29, 12:40 UTC35m
2026-05-28 EJA315 SNA → SFO May 28, 20:50 UTCMay 28, 21:25 UTC35m
2026-05-25 EJA315 SNA → SFO May 25, 19:30 UTCMay 25, 20:30 UTC1h 0m
2026-05-25 EJA315 SNA → SFO May 25, 16:45 UTCMay 25, 17:45 UTC1h 0m
2026-05-25 EJA315 SNA → SFO May 25, 14:25 UTCMay 25, 15:45 UTC1h 20m
2026-05-24 EJA315 SNA → SFO May 24, 21:30 UTCMay 24, 23:46 UTC2h 16m
2026-05-23 EJA315 SNA → SFO May 23, 16:15 UTCMay 23, 18:35 UTC2h 20m
2026-05-23 EJA315 SNA → SFO May 23, 14:30 UTCMay 23, 15:15 UTC45m
2026-05-22 EJA315 SNA → SFO May 22, 19:20 UTCMay 23, 00:25 UTC5h 5m
2026-05-22 EJA315 SNA → SFO May 22, 18:10 UTCMay 22, 18:35 UTC25m
2026-05-22 EJA315 SNA → SFO May 22, 15:40 UTCMay 22, 17:20 UTC1h 40m
2026-05-21 EJA315 SNA → SFO May 21, 18:25 UTCMay 21, 21:25 UTC3h 0m
2026-05-21 EJA315 SNA → SFO May 21, 15:35 UTCMay 21, 16:10 UTC35m
2026-05-21 EJA315 SNA → SFO May 21, 13:55 UTCMay 21, 14:35 UTC40m
2026-05-21 EJA315 SNA → SFO May 21, 12:15 UTCMay 21, 12:55 UTC40m
2026-05-20 EJA315 SNA → SFO May 20, 21:55 UTCMay 20, 23:00 UTC1h 5m
2026-05-20 EJA315 SNA → SFO May 20, 17:35 UTCMay 20, 20:45 UTC3h 10m
2026-05-20 EJA315 SNA → SFO May 20, 00:40 UTCMay 20, 01:30 UTC50m
2026-05-19 EJA315 SNA → SFO May 19, 23:15 UTCMay 19, 23:50 UTC35m
2026-05-19 EJA315 SNA → SFO May 19, 19:10 UTCMay 19, 19:45 UTC35m
2026-05-19 EJA315 SNA → SFO May 19, 13:55 UTCMay 19, 14:30 UTC35m
2026-05-19 EJA315 SNA → SFO May 19, 00:00 UTCMay 19, 00:30 UTC30m
2026-05-18 EJA315 SNA → SFO May 18, 22:30 UTCMay 18, 23:25 UTC55m
2026-05-18 EJA315 SNA → SFO May 18, 17:40 UTCMay 18, 18:45 UTC1h 4m
2026-05-17 N315QS - May 17, 15:31 UTCMay 17, 22:40 UTC7h 10m
2026-05-17 EJA315 SNA → SFO May 17, 00:10 UTCMay 17, 01:10 UTC1h 0m
2026-05-16 EJA315 SNA → SFO May 16, 20:35 UTCMay 16, 20:55 UTC20m
2026-05-16 EJA315 SNA → SFO May 16, 18:05 UTCMay 16, 19:55 UTC1h 50m
2026-05-16 EJA315 SNA → SFO May 16, 15:31 UTCMay 16, 16:40 UTC1h 10m
2026-05-16 EJA315 SNA → SFO May 16, 00:50 UTCMay 16, 01:10 UTC20m
2026-05-15 EJA315 SNA → SFO May 15, 20:35 UTCMay 15, 22:20 UTC1h 45m
2026-05-15 EJA315 SNA → SFO May 15, 18:45 UTCMay 15, 19:40 UTC55m
2026-05-15 EJA315 SNA → SFO May 15, 16:25 UTCMay 15, 17:45 UTC1h 20m
2026-05-14 EJA315 SNA → SFO May 14, 23:55 UTCMay 15, 01:00 UTC1h 5m
2026-05-14 EJA315 SNA → SFO May 14, 22:00 UTCMay 14, 23:00 UTC1h 0m
2026-05-14 EJA315 SNA → SFO May 14, 20:00 UTCMay 14, 20:45 UTC45m
2026-05-14 EJA315 SNA → SFO May 14, 17:25 UTCMay 14, 18:55 UTC1h 30m
2026-05-12 EJA315 SNA → SFO May 12, 21:50 UTCMay 12, 23:40 UTC1h 50m
2026-05-12 EJA315 SNA → SFO May 12, 20:15 UTCMay 12, 21:05 UTC50m
2026-05-12 EJA315 SNA → SFO May 12, 16:20 UTCMay 12, 19:05 UTC2h 45m
2026-05-12 EJA315 SNA → SFO May 12, 14:25 UTCMay 12, 15:01 UTC35m
2026-05-10 EJA315 SNA → SFO May 10, 17:40 UTCMay 10, 19:09 UTC1h 30m
2026-05-10 EJA315 SNA → SFO May 10, 13:30 UTCMay 10, 14:40 UTC1h 10m
2026-05-09 EJA315 SNA → SFO May 9, 19:25 UTCMay 9, 20:30 UTC1h 5m
2026-05-09 EJA315 SNA → SFO May 9, 17:25 UTCMay 9, 18:50 UTC1h 25m
2026-05-09 EJA315 SNA → SFO May 9, 15:30 UTCMay 9, 15:45 UTC15m
2026-05-08 EJA315 SNA → SFO May 8, 01:49 UTCMay 8, 02:29 UTC40m
2026-05-07 EJA315 SNA → SFO May 7, 23:05 UTCMay 7, 23:39 UTC35m

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 N315QS page for operator, model, and routing details .

Mode-S A35AD3 frequently asked

What is Mode-S code A35AD3?
A35AD3 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N315QS.
Where is Mode-S A35AD3 registered?
Mode-S code A35AD3 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 A35AD3 broadcasting right now?
No active broadcast right now. Last signal was 19h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A35AD3, octal 50655323, decimal 10,705,619.
What flights does A35AD3 operate?
Mode-S A35AD3 has broadcast 2 distinct callsigns, including EJA315, N315QS.