sensors Mode-S transponder

A8DB69

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N67WX · operated by BATTEN WILLIAM A

Hex
A8DB69
Octal
52155551
Decimal
11,066,217
Country
US
Tail
N67WX
No current signal · last broadcast 2d ago
Flights observed
7
Distinct callsigns
1
Country
US
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S A8DB69.

Country allocation

The ICAO 24-bit address A8DB69 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
N67WX - 7 2026-06-01

Recent flights last 7

DateFlightRouteTakeoffLandingDuration
2026-06-01 N67WX - Jun 1, 14:30 UTCJun 1, 15:30 UTC1h 0m
2026-06-01 N67WX - Jun 1, 12:05 UTCJun 1, 12:25 UTC20m
2026-05-31 N67WX - May 31, 15:00 UTCMay 31, 15:10 UTC10m
2026-05-30 N67WX - May 30, 12:50 UTCMay 30, 14:00 UTC1h 10m
2026-05-26 N67WX CLU → CLU May 26, 13:04 UTCMay 26, 13:19 UTC15m
2026-05-25 N67WX - May 25, 13:15 UTCMay 25, 13:35 UTC20m
2026-05-24 N67WX CLU → CLU May 24, 12:45 UTCMay 24, 12:55 UTC10m

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 N67WX page for operator, model, and routing details .

Mode-S A8DB69 frequently asked

What is Mode-S code A8DB69?
A8DB69 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N67WX.
Where is Mode-S A8DB69 registered?
Mode-S code A8DB69 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 A8DB69 broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A8DB69, octal 52155551, decimal 11,066,217.
What flights does A8DB69 operate?
Mode-S A8DB69 has broadcast 1 distinct callsign, including N67WX.