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sensors Mode-S transponder

A90E6D

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N683AS · VANS RV-12 · operated by NISTICO VINCENT P, NISTICO AMY E

Hex
A90E6D
Octal
52207155
Decimal
11,079,277
Country
US
Tail
N683AS
Type
RV12
No current signal · last broadcast 1d ago
Flights observed
48
Distinct callsigns
1
Country
US
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S A90E6D.

Country allocation

The ICAO 24-bit address A90E6D 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 1 distinct

Callsign Airline Flights Last seen
N683AS - 48 2026-07-12

Recent flights last 48

DateFlightRouteTakeoffLandingDuration
2026-07-12 N683AS - Jul 12, 19:01 UTCJul 12, 20:15 UTC1h 15m
2026-07-11 N683AS - Jul 11, 23:45 UTCJul 12, 00:01 UTC15m
2026-07-11 N683AS - Jul 11, 21:05 UTCJul 11, 21:25 UTC20m
2026-07-10 N683AS - Jul 10, 17:55 UTCJul 10, 18:10 UTC15m
2026-07-10 N683AS - Jul 10, 17:10 UTCJul 10, 17:25 UTC15m
2026-07-07 N683AS - Jul 7, 23:15 UTCJul 7, 23:25 UTC10m
2026-07-07 N683AS - Jul 7, 20:55 UTCJul 7, 21:15 UTC20m
2026-07-05 N683AS - Jul 5, 19:05 UTCJul 5, 19:25 UTC20m
2026-07-05 N683AS - Jul 5, 16:35 UTCJul 5, 17:40 UTC1h 5m
2026-07-04 N683AS - Jul 4, 21:45 UTCJul 4, 22:25 UTC40m
2026-07-03 N683AS - Jul 3, 18:00 UTCJul 3, 18:15 UTC15m
2026-07-03 N683AS - Jul 3, 17:10 UTCJul 3, 17:25 UTC15m
2026-07-02 N683AS - Jul 2, 21:35 UTCJul 2, 22:15 UTC40m
2026-07-01 N683AS - Jul 1, 17:25 UTCJul 1, 18:10 UTC45m
2026-06-25 N683AS - Jun 25, 19:49 UTCJun 25, 20:45 UTC55m
2026-06-23 N683AS SLE → SLE Jun 23, 22:15 UTCJun 23, 22:25 UTC10m
2026-06-21 N683AS - Jun 21, 19:34 UTCJun 21, 20:09 UTC35m
2026-06-21 N683AS - Jun 21, 18:10 UTCJun 21, 18:50 UTC40m
2026-06-20 N683AS - Jun 20, 00:34 UTCJun 20, 00:59 UTC25m
2026-06-16 N683AS - Jun 16, 20:10 UTCJun 16, 21:00 UTC50m
2026-06-14 N683AS - Jun 14, 18:30 UTCJun 14, 19:25 UTC55m
2026-06-14 N683AS - Jun 14, 15:40 UTCJun 14, 16:25 UTC45m
2026-06-13 N683AS - Jun 13, 17:20 UTCJun 13, 17:50 UTC30m
2026-06-13 N683AS - Jun 13, 15:15 UTCJun 13, 15:35 UTC20m
2026-06-12 N683AS - Jun 12, 20:50 UTCJun 12, 21:30 UTC40m
2026-06-05 N683AS - Jun 5, 18:05 UTCJun 5, 18:20 UTC15m
2026-06-05 N683AS - Jun 5, 17:15 UTCJun 5, 17:30 UTC15m
2026-06-04 N683AS - Jun 4, 21:40 UTCJun 4, 22:25 UTC45m
2026-06-02 N683AS - Jun 2, 22:50 UTCJun 2, 23:05 UTC15m
2026-06-02 N683AS - Jun 2, 20:45 UTCJun 2, 21:05 UTC20m
2026-05-31 N683AS - May 31, 17:00 UTCMay 31, 17:45 UTC45m
2026-05-30 N683AS - May 30, 22:40 UTCMay 30, 23:00 UTC20m
2026-05-30 N683AS - May 30, 17:35 UTCMay 30, 18:40 UTC1h 5m
2026-05-30 N683AS - May 30, 16:05 UTCMay 30, 16:50 UTC45m
2026-05-29 N683AS - May 29, 18:05 UTCMay 29, 18:20 UTC15m
2026-05-29 N683AS - May 29, 17:10 UTCMay 29, 17:25 UTC15m
2026-05-28 N683AS - May 28, 16:45 UTCMay 28, 17:25 UTC40m
2026-05-22 N683AS - May 22, 15:00 UTCMay 22, 16:40 UTC1h 40m
2026-05-19 N683AS - May 19, 20:50 UTCMay 19, 21:30 UTC40m
2026-05-16 N683AS - May 16, 21:50 UTCMay 16, 22:10 UTC20m
2026-05-16 N683AS - May 16, 19:50 UTCMay 16, 20:15 UTC25m
2026-05-16 N683AS - May 16, 16:05 UTCMay 16, 16:40 UTC35m
2026-05-15 N683AS - May 15, 18:05 UTCMay 15, 18:20 UTC15m
2026-05-15 N683AS - May 15, 17:15 UTCMay 15, 17:25 UTC10m
2026-05-14 N683AS - May 14, 18:45 UTCMay 14, 19:25 UTC40m
2026-05-12 N683AS - May 12, 20:35 UTCMay 12, 21:40 UTC1h 5m
2026-05-10 N683AS - May 10, 16:44 UTCMay 10, 17:25 UTC40m
2026-05-09 N683AS - May 9, 16:40 UTCMay 9, 17:35 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 N683AS page for operator, model, and routing details .

Mode-S A90E6D frequently asked

What is Mode-S code A90E6D?
A90E6D is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N683AS.
Where is Mode-S A90E6D registered?
Mode-S code A90E6D 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 A90E6D broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A90E6D, octal 52207155, decimal 11,079,277.
What flights does A90E6D operate?
Mode-S A90E6D has broadcast 1 distinct callsign, including N683AS.