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sensors Mode-S transponder

AD0119

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N937QS · CESSNA 680 Citation Latitude · operated by 4 VISION LLC, HANNIGAN ANDREW, ASH VENTURES LLC, BANK OF UTAH TRUSTEE, BEK LATITUDE LLC, UMANS CRAIG J

Hex
AD0119
Octal
53200431
Decimal
11,338,009
Country
US
Tail
N937QS
Type
C68A
No current signal · last broadcast 15h ago
Flights observed
204
Distinct callsigns
2
Country
US
Last broadcast
15h ago

Last known position

Most recent position reported by Mode-S AD0119.

Country allocation

The ICAO 24-bit address AD0119 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
EJA937 - 200 2026-07-13
N937QS - 4 2026-05-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 EJA937 - Jul 13, 16:55 UTCJul 13, 21:35 UTC4h 40m
2026-07-13 EJA937 - Jul 13, 14:40 UTCJul 13, 15:25 UTC45m
2026-07-13 EJA937 - Jul 13, 12:20 UTCJul 13, 13:40 UTC1h 20m
2026-07-13 EJA937 - Jul 13, 10:20 UTCJul 13, 11:15 UTC55m
2026-07-12 EJA937 - Jul 12, 22:45 UTCJul 13, 00:20 UTC1h 35m
2026-07-12 EJA937 - Jul 12, 21:10 UTCJul 12, 21:30 UTC20m
2026-07-12 EJA937 LGA → MDW Jul 12, 18:20 UTCJul 12, 20:05 UTC1h 45m
2026-07-12 EJA937 - Jul 12, 16:45 UTCJul 12, 17:01 UTC15m
2026-07-12 EJA937 - Jul 12, 15:01 UTCJul 12, 15:15 UTC15m
2026-07-11 EJA937 - Jul 11, 17:35 UTCJul 11, 21:50 UTC4h 15m
2026-07-10 EJA937 - Jul 10, 20:10 UTCJul 10, 21:10 UTC1h 0m
2026-07-10 EJA937 - Jul 10, 17:25 UTCJul 10, 18:40 UTC1h 15m
2026-07-10 EJA937 - Jul 10, 14:35 UTCJul 10, 15:30 UTC55m
2026-07-09 EJA937 - Jul 9, 22:10 UTCJul 9, 23:00 UTC50m
2026-07-09 EJA937 - Jul 9, 20:25 UTCJul 9, 21:10 UTC45m
2026-07-09 EJA937 - Jul 9, 17:05 UTCJul 9, 18:15 UTC1h 10m
2026-07-08 EJA937 - Jul 8, 20:20 UTCJul 8, 20:35 UTC15m
2026-07-08 EJA937 - Jul 8, 17:05 UTCJul 8, 18:35 UTC1h 30m
2026-07-08 EJA937 - Jul 8, 14:10 UTCJul 8, 15:35 UTC1h 25m
2026-07-07 EJA937 - Jul 7, 16:30 UTCJul 7, 20:15 UTC3h 45m
2026-07-07 EJA937 - Jul 7, 14:05 UTCJul 7, 14:35 UTC30m
2026-07-07 EJA937 - Jul 7, 11:05 UTCJul 7, 12:55 UTC1h 50m
2026-07-07 EJA937 - Jul 7, 01:35 UTCJul 7, 01:55 UTC20m
2026-07-06 EJA937 - Jul 6, 23:55 UTCJul 7, 00:30 UTC35m
2026-07-06 EJA937 - Jul 6, 22:35 UTCJul 6, 23:05 UTC30m
2026-07-06 EJA937 IAD → TEB Jul 6, 18:30 UTCJul 6, 19:20 UTC50m
2026-07-06 EJA937 BOS → IAD Jul 6, 15:50 UTCJul 6, 17:10 UTC1h 20m
2026-07-06 EJA937 - Jul 6, 11:30 UTCJul 6, 14:20 UTC2h 50m
2026-07-05 EJA937 - Jul 5, 21:30 UTCJul 6, 00:00 UTC2h 30m
2026-07-05 EJA937 - Jul 5, 19:55 UTCJul 5, 20:15 UTC20m
2026-07-05 EJA937 - Jul 5, 03:35 UTCJul 5, 03:45 UTC10m
2026-07-04 EJA937 - Jul 4, 19:25 UTCJul 4, 20:00 UTC35m
2026-06-28 EJA937 - Jun 28, 18:44 UTCJun 28, 20:59 UTC2h 15m
2026-06-28 EJA937 - Jun 28, 16:39 UTCJun 28, 17:19 UTC40m
2026-06-28 EJA937 - Jun 28, 15:24 UTCJun 28, 16:00 UTC35m
2026-06-28 EJA937 - Jun 28, 01:04 UTCJun 28, 01:19 UTC15m
2026-06-27 EJA937 - Jun 27, 23:45 UTCJun 28, 00:30 UTC45m
2026-06-27 EJA937 - Jun 27, 19:49 UTCJun 27, 20:34 UTC45m
2026-06-27 EJA937 - Jun 27, 18:04 UTCJun 27, 18:54 UTC50m
2026-06-27 EJA937 - Jun 27, 14:49 UTCJun 27, 15:34 UTC45m
2026-06-26 EJA937 - Jun 26, 20:59 UTCJun 26, 22:14 UTC1h 15m
2026-06-26 EJA937 - Jun 26, 15:10 UTCJun 26, 19:24 UTC4h 15m
2026-06-26 EJA937 BUR → TIW Jun 26, 02:34 UTCJun 26, 13:59 UTC11h 25m
2026-06-18 EJA937 SJC → BUR Jun 18, 02:45 UTCJun 18, 03:35 UTC50m
2026-06-17 EJA937 - Jun 17, 18:55 UTCJun 18, 00:35 UTC5h 40m
2026-06-17 EJA937 - Jun 17, 16:10 UTCJun 17, 16:40 UTC30m
2026-06-17 EJA937 - Jun 17, 12:20 UTCJun 17, 13:55 UTC1h 35m
2026-06-16 EJA937 - Jun 16, 21:55 UTCJun 16, 23:40 UTC1h 45m
2026-06-16 EJA937 - Jun 16, 20:10 UTCJun 16, 21:05 UTC55m
2026-06-16 EJA937 - Jun 16, 17:45 UTCJun 16, 18:55 UTC1h 10m

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 N937QS page for operator, model, and routing details .

Mode-S AD0119 frequently asked

What is Mode-S code AD0119?
AD0119 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N937QS.
Where is Mode-S AD0119 registered?
Mode-S code AD0119 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 AD0119 broadcasting right now?
No active broadcast right now. Last signal was 15h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AD0119, octal 53200431, decimal 11,338,009.
What flights does AD0119 operate?
Mode-S AD0119 has broadcast 2 distinct callsigns, including EJA937, N937QS.