Apparatus

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sensors Mode-S transponder

A90B6E

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N682JA · operated by YALE COMPANIES LLC DBA, HOT WINGS AVIATION LLC

Hex
A90B6E
Octal
52205556
Decimal
11,078,510
Country
US
Tail
N682JA
Type
P28A
No current signal · last broadcast 1d ago
Flights observed
10
Distinct callsigns
1
Country
US
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S A90B6E.

Country allocation

The ICAO 24-bit address A90B6E 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
N682JA - 10 2026-04-13

Recent flights last 10

DateFlightRouteTakeoffLandingDuration
2026-04-13 N682JA - Apr 13, 19:20 UTCApr 13, 19:35 UTC15m
2026-04-13 N682JA - Apr 13, 18:20 UTCApr 13, 18:35 UTC15m
2026-04-13 N682JA - Apr 13, 16:15 UTCApr 13, 17:15 UTC1h 0m
2026-04-13 N682JA - Apr 13, 16:05 UTCApr 13, 16:15 UTC10m
2026-04-13 N682JA - Apr 13, 14:25 UTCApr 13, 15:20 UTC55m
2026-04-13 N682JA - Apr 13, 12:20 UTCApr 13, 13:05 UTC45m
2026-04-13 N682JA - Apr 13, 06:20 UTCApr 13, 07:05 UTC45m
2026-04-13 N682JA - Apr 13, 04:35 UTCApr 13, 05:15 UTC40m
2026-04-13 N682JA - Apr 13, 03:55 UTCApr 13, 04:05 UTC10m
2026-04-13 N682JA - Apr 13, 03:40 UTCApr 13, 04:05 UTC25m

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 N682JA page for operator, model, and routing details .

Mode-S A90B6E frequently asked

What is Mode-S code A90B6E?
A90B6E is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N682JA.
Where is Mode-S A90B6E registered?
Mode-S code A90B6E 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 A90B6E 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 A90B6E, octal 52205556, decimal 11,078,510.
What flights does A90B6E operate?
Mode-S A90B6E has broadcast 1 distinct callsign, including N682JA.