Apparatus

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sensors Mode-S transponder

AE4E90

ICAO 24-bit transponder address

Currently assigned to 166167 · Raytheon T-6B Texan II

Hex
AE4E90
Octal
53447220
Decimal
11,423,376
Tail
166167
Type
TEX2
No current signal · last broadcast 1d ago
Flights observed
35
Distinct callsigns
6
Country
-
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S AE4E90.

Callsign history 6 distinct

Callsign Airline Flights Last seen
RN167 - 13 2026-07-15
SH167 - 9 2026-07-13
BB167 - 8 2026-07-16
TEXN167 - 3 2026-06-17
SH025 - 1 2026-06-11
MX167 - 1 2026-06-10

Recent flights last 35

DateFlightRouteTakeoffLandingDuration
2026-07-16 BB167 - Jul 16, 17:35 UTCJul 16, 18:00 UTC25m
2026-07-16 BB167 - Jul 16, 14:40 UTCJul 16, 14:55 UTC15m
2026-07-15 RN167 - Jul 15, 22:40 UTCJul 16, 00:15 UTC1h 35m
2026-07-15 RN167 - Jul 15, 19:45 UTCJul 15, 21:15 UTC1h 30m
2026-07-15 RN167 - Jul 15, 16:35 UTCJul 15, 17:50 UTC1h 15m
2026-07-15 RN167 - Jul 15, 12:15 UTCJul 15, 12:45 UTC30m
2026-07-13 SH167 - Jul 13, 16:40 UTCJul 13, 17:00 UTC20m
2026-07-10 BB167 - Jul 10, 14:45 UTCJul 10, 16:10 UTC1h 25m
2026-07-08 BB167 - Jul 8, 18:55 UTCJul 8, 19:20 UTC25m
2026-07-08 BB167 - Jul 8, 15:35 UTCJul 8, 16:05 UTC30m
2026-07-02 SH167 - Jul 2, 17:45 UTCJul 2, 18:15 UTC30m
2026-07-01 RN167 - Jul 1, 17:10 UTCJul 1, 17:30 UTC20m
2026-07-01 RN167 - Jul 1, 13:30 UTCJul 1, 14:50 UTC1h 20m
2026-06-30 RN167 - Jun 30, 23:55 UTCJul 1, 01:25 UTC1h 30m
2026-06-30 RN167 - Jun 30, 20:20 UTCJun 30, 21:45 UTC1h 25m
2026-06-30 SH167 - Jun 30, 15:15 UTCJun 30, 15:35 UTC20m
2026-06-26 SH167 - Jun 26, 14:05 UTCJun 26, 14:19 UTC15m
2026-06-26 SH167 - Jun 26, 13:10 UTCJun 26, 13:30 UTC20m
2026-06-25 SH167 - Jun 25, 23:19 UTCJun 25, 23:34 UTC15m
2026-06-24 RN167 - Jun 24, 17:25 UTCJun 24, 17:55 UTC30m
2026-06-24 RN167 - Jun 24, 14:24 UTCJun 24, 15:54 UTC1h 30m
2026-06-24 SH167 - Jun 24, 03:00 UTCJun 24, 03:15 UTC15m
2026-06-24 SH167 - Jun 24, 01:44 UTCJun 24, 02:24 UTC40m
2026-06-23 RN167 - Jun 23, 01:45 UTCJun 23, 02:29 UTC45m
2026-06-23 RN167 - Jun 23, 00:50 UTCJun 23, 01:10 UTC20m
2026-06-22 RN167 - Jun 22, 22:30 UTCJun 22, 23:10 UTC40m
2026-06-22 BB167 - Jun 22, 12:54 UTCJun 22, 13:29 UTC35m
2026-06-17 TEXN167 - Jun 17, 19:50 UTCJun 17, 20:10 UTC20m
2026-06-17 TEXN167 - Jun 17, 18:55 UTCJun 17, 19:00 UTC5m
2026-06-17 TEXN167 - Jun 17, 15:55 UTCJun 17, 16:40 UTC45m
2026-06-12 BB167 - Jun 12, 17:30 UTCJun 12, 18:15 UTC45m
2026-06-12 BB167 - Jun 12, 14:05 UTCJun 12, 15:30 UTC1h 25m
2026-06-11 SH025 - Jun 11, 18:55 UTCJun 11, 19:30 UTC35m
2026-06-11 SH167 - Jun 11, 13:45 UTCJun 11, 15:20 UTC1h 35m
2026-06-10 MX167 - Jun 10, 18:50 UTCJun 10, 19:15 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 166167 page for operator, model, and routing details .

Mode-S AE4E90 frequently asked

What is Mode-S code AE4E90?
AE4E90 is an ICAO 24-bit transponder address. Assigned to 166167.
Is AE4E90 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 AE4E90, octal 53447220, decimal 11,423,376.
What flights does AE4E90 operate?
Mode-S AE4E90 has broadcast 6 distinct callsigns, including RN167, SH167, BB167, TEXN167, SH025.