sensors Mode-S transponder

AE08B9

ICAO 24-bit transponder address

Currently assigned to 165965 · BEECHCRAFT T-6 Texan 2

Hex
AE08B9
Octal
53404271
Decimal
11,405,497
Tail
165965
Type
TEX2
No current signal · last broadcast 4d ago
Flights observed
54
Distinct callsigns
20
Country
-
Last broadcast
4d ago

Last known position

Most recent position reported by Mode-S AE08B9.

Callsign history 20 distinct

Callsign Airline Flights Last seen
KATT18 - 6 2026-05-21
KATT19 - 5 2026-05-27
KATT13 - 5 2026-05-29
KATT15 - 4 2026-05-13
KATT10 - 4 2026-05-28
KATT72 - 3 2026-04-19
KATT42 - 3 2026-05-21
KATT41 - 3 2026-05-04
KATT11 - 3 2026-05-20
KATT84 - 2 2026-05-14
KATT23 - 2 2026-05-12
KATT22 - 2 2026-04-29
KATT21 - 2 2026-04-28
KATT17 - 2 2026-05-20
KATT12 - 2 2026-04-30
KATT939 - 1 2026-05-11
KATT930 - 1 2026-04-13
KATT86 - 1 2026-04-20
KATT45 - 1 2026-04-16
KATT43 - 1 2026-05-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 KATT13 - May 29, 14:05 UTCMay 29, 14:55 UTC50m
2026-05-28 KATT10 - May 28, 17:25 UTCMay 28, 18:45 UTC1h 20m
2026-05-27 KATT10 - May 27, 16:15 UTCMay 27, 17:05 UTC50m
2026-05-27 KATT19 - May 27, 13:15 UTCMay 27, 14:00 UTC45m
2026-05-26 KATT19 - May 26, 21:55 UTCMay 26, 22:50 UTC55m
2026-05-26 KATT19 - May 26, 18:50 UTCMay 26, 20:05 UTC1h 15m
2026-05-21 KATT18 NPA → NPA May 21, 22:15 UTCMay 21, 22:55 UTC40m
2026-05-21 KATT18 - May 21, 19:30 UTCMay 21, 20:55 UTC1h 25m
2026-05-21 KATT42 - May 21, 17:30 UTCMay 21, 17:45 UTC15m
2026-05-21 KATT42 - May 21, 16:45 UTCMay 21, 16:55 UTC10m
2026-05-21 KATT42 - May 21, 14:00 UTCMay 21, 15:00 UTC1h 0m
2026-05-20 KATT17 - May 20, 21:30 UTCMay 20, 22:15 UTC45m
2026-05-20 KATT17 - May 20, 19:00 UTCMay 20, 19:45 UTC45m
2026-05-20 KATT11 - May 20, 17:40 UTCMay 20, 18:00 UTC20m
2026-05-20 KATT11 - May 20, 16:50 UTCMay 20, 17:00 UTC10m
2026-05-20 KATT11 - May 20, 14:25 UTCMay 20, 15:20 UTC55m
2026-05-19 KATT16 NPA → NPA May 19, 16:35 UTCMay 19, 17:45 UTC1h 10m
2026-05-19 KATT43 - May 19, 13:40 UTCMay 19, 14:55 UTC1h 15m
2026-05-18 KATT18 - May 18, 18:10 UTCMay 18, 18:35 UTC24m
2026-05-18 KATT18 - May 18, 17:05 UTCMay 18, 17:25 UTC20m
2026-05-14 KATT84 - May 14, 00:55 UTCMay 14, 01:30 UTC35m
2026-05-13 KATT84 - May 13, 21:20 UTCMay 13, 21:45 UTC25m
2026-05-13 KATT15 BFM → NPA May 13, 17:30 UTCMay 13, 17:55 UTC25m
2026-05-13 KATT15 - May 13, 13:40 UTCMay 13, 14:51 UTC1h 10m
2026-05-12 KATT23 - May 12, 21:25 UTCMay 12, 22:20 UTC55m
2026-05-12 KATT23 - May 12, 18:40 UTCMay 12, 19:45 UTC1h 5m
2026-05-11 KATT939 NPA → NPA May 11, 13:50 UTCMay 11, 14:30 UTC40m
2026-05-04 KATT41 - May 4, 16:25 UTCMay 4, 16:55 UTC30m
2026-04-30 KATT12 - Apr 30, 16:30 UTCApr 30, 17:30 UTC1h 0m
2026-04-29 KATT22 - Apr 29, 21:10 UTCApr 29, 22:20 UTC1h 10m
2026-04-29 KATT22 - Apr 29, 18:55 UTCApr 29, 19:05 UTC10m
2026-04-29 KATT13 - Apr 29, 16:05 UTCApr 29, 17:10 UTC1h 5m
2026-04-29 KATT13 - Apr 29, 13:00 UTCApr 29, 14:00 UTC1h 0m
2026-04-28 KATT21 - Apr 28, 23:00 UTCApr 28, 23:50 UTC50m
2026-04-28 KATT21 - Apr 28, 20:45 UTCApr 28, 21:40 UTC55m
2026-04-28 KATT13 - Apr 28, 18:25 UTCApr 28, 19:45 UTC1h 20m
2026-04-28 KATT13 - Apr 28, 15:20 UTCApr 28, 16:35 UTC1h 15m
2026-04-27 KATT19 - Apr 27, 22:40 UTCApr 27, 23:55 UTC1h 15m
2026-04-27 KATT19 - Apr 27, 19:05 UTCApr 27, 19:25 UTC20m
2026-04-24 KATT10 - Apr 24, 15:55 UTCApr 24, 16:25 UTC30m
2026-04-24 KATT10 - Apr 24, 13:15 UTCApr 24, 14:10 UTC55m
2026-04-21 KATT15 - Apr 21, 20:25 UTCApr 21, 20:40 UTC15m
2026-04-21 KATT15 - Apr 21, 16:45 UTCApr 21, 17:01 UTC15m
2026-04-21 KATT12 - Apr 21, 13:35 UTCApr 21, 14:40 UTC1h 5m
2026-04-20 KATT86 - Apr 20, 14:50 UTCApr 20, 16:25 UTC1h 35m
2026-04-19 KATT72 - Apr 19, 17:55 UTCApr 19, 18:15 UTC20m
2026-04-19 KATT72 - Apr 19, 14:00 UTCApr 19, 14:25 UTC25m
2026-04-17 KATT72 - Apr 17, 19:00 UTCApr 17, 19:15 UTC15m
2026-04-16 KATT18 - Apr 16, 23:45 UTCApr 17, 00:20 UTC35m
2026-04-16 KATT18 - Apr 16, 20:00 UTCApr 16, 20:55 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 165965 page for operator, model, and routing details .

Mode-S AE08B9 frequently asked

What is Mode-S code AE08B9?
AE08B9 is an ICAO 24-bit transponder address. Assigned to 165965.
Is AE08B9 broadcasting right now?
No active broadcast right now. Last signal was 4d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE08B9, octal 53404271, decimal 11,405,497.
What flights does AE08B9 operate?
Mode-S AE08B9 has broadcast 20 distinct callsigns, including KATT18, KATT19, KATT13, KATT15, KATT10.