sensors Mode-S transponder

A90C5A

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N682TM · HONDA HondaJet · operated by JET & ROTOR AVIATION LLC, RAN HEALTH SERVICES INC

Hex
A90C5A
Octal
52206132
Decimal
11,078,746
Country
US
Tail
N682TM
Type
HDJT
No current signal · last broadcast 3d ago
Flights observed
25
Distinct callsigns
1
Country
US
Last broadcast
3d ago

Last known position

Most recent position reported by Mode-S A90C5A.

Country allocation

The ICAO 24-bit address A90C5A 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
N682TM - 25 2026-06-09

Recent flights last 25

DateFlightRouteTakeoffLandingDuration
2026-06-09 N682TM - Jun 9, 22:50 UTCJun 9, 23:15 UTC25m
2026-06-09 N682TM - Jun 9, 22:25 UTCJun 9, 22:45 UTC20m
2026-06-09 N682TM - Jun 9, 19:50 UTCJun 9, 20:00 UTC10m
2026-06-09 N682TM - Jun 9, 16:55 UTCJun 9, 17:25 UTC30m
2026-06-08 N682TM MHR → MOD Jun 8, 21:50 UTCJun 8, 22:10 UTC20m
2026-05-19 N682TM MCC → MHR May 19, 17:15 UTCMay 19, 17:25 UTC10m
2026-05-18 N682TM - May 18, 19:50 UTCMay 18, 20:05 UTC15m
2026-05-17 N682TM - May 17, 20:45 UTCMay 17, 21:15 UTC30m
2026-05-17 N682TM - May 17, 19:30 UTCMay 17, 19:45 UTC15m
2026-05-16 N682TM - May 16, 00:30 UTCMay 16, 00:50 UTC20m
2026-05-15 N682TM - May 15, 22:50 UTCMay 15, 23:50 UTC1h 0m
2026-05-15 N682TM - May 15, 21:40 UTCMay 15, 21:55 UTC15m
2026-05-13 N682TM - May 13, 00:45 UTCMay 13, 01:55 UTC1h 10m
2026-05-12 N682TM - May 12, 16:15 UTCMay 12, 18:00 UTC1h 45m
2026-05-01 N682TM - May 1, 01:10 UTCMay 1, 01:30 UTC20m
2026-04-30 N682TM - Apr 30, 19:50 UTCApr 30, 20:05 UTC15m
2026-04-28 N682TM - Apr 28, 00:25 UTCApr 28, 01:25 UTC1h 0m
2026-04-27 N682TM - Apr 27, 17:05 UTCApr 27, 17:55 UTC50m
2026-04-26 N682TM HSH → MOD Apr 26, 22:40 UTCApr 26, 23:45 UTC1h 5m
2026-04-24 N682TM - Apr 24, 00:20 UTCApr 24, 01:05 UTC45m
2026-04-23 N682TM - Apr 23, 17:05 UTCApr 23, 18:40 UTC1h 34m
2026-04-17 N682TM - Apr 17, 00:55 UTCApr 17, 01:15 UTC20m
2026-04-16 N682TM - Apr 16, 18:50 UTCApr 16, 19:05 UTC15m
2026-04-16 N682TM - Apr 16, 01:10 UTCApr 16, 01:20 UTC10m
2026-04-15 N682TM - Apr 15, 23:30 UTCApr 16, 00:15 UTC45m

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 N682TM page for operator, model, and routing details .

Mode-S A90C5A frequently asked

What is Mode-S code A90C5A?
A90C5A is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N682TM.
Where is Mode-S A90C5A registered?
Mode-S code A90C5A 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 A90C5A 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 A90C5A, octal 52206132, decimal 11,078,746.
What flights does A90C5A operate?
Mode-S A90C5A has broadcast 1 distinct callsign, including N682TM.