sensors Mode-S transponder

AE543E

ICAO 24-bit transponder address

Currently assigned to 76-22558 · BEECH 200 Super King Air

Hex
AE543E
Octal
53452076
Decimal
11,424,830
Tail
76-22558
Type
BE20
No current signal · last broadcast Jun 27, 21:04 UTC
Flights observed
36
Distinct callsigns
1
Country
-
Last broadcast
Jun 27, 21:04 UTC

Last known position

Most recent position reported by Mode-S AE543E.

Callsign history 1 distinct

Callsign Airline Flights Last seen
22558 - 36 2026-06-27

Recent flights last 36

DateFlightRouteTakeoffLandingDuration
2026-06-27 22558 - Jun 27, 18:29 UTCJun 27, 21:04 UTC2h 35m
2026-06-27 22558 - Jun 27, 14:20 UTCJun 27, 16:24 UTC2h 5m
2026-06-26 22558 - Jun 26, 15:34 UTCJun 26, 16:54 UTC1h 20m
2026-06-25 22558 - Jun 25, 16:20 UTCJun 25, 17:54 UTC1h 35m
2026-06-25 22558 - Jun 25, 14:34 UTCJun 25, 14:44 UTC10m
2026-06-24 22558 - Jun 24, 15:29 UTCJun 24, 16:50 UTC1h 20m
2026-06-23 22558 - Jun 23, 15:30 UTCJun 23, 18:14 UTC2h 45m
2026-06-21 22558 - Jun 21, 20:54 UTCJun 21, 21:54 UTC1h 0m
2026-06-21 22558 - Jun 21, 19:20 UTCJun 21, 19:50 UTC30m
2026-06-21 22558 - Jun 21, 18:25 UTCJun 21, 18:39 UTC15m
2026-06-21 22558 - Jun 21, 13:54 UTCJun 21, 16:54 UTC3h 0m
2026-06-17 22558 HUA → HUA Jun 17, 20:10 UTCJun 17, 20:35 UTC25m
2026-05-21 22558 - May 21, 01:15 UTCMay 21, 02:40 UTC1h 25m
2026-05-20 22558 - May 20, 22:05 UTCMay 20, 23:35 UTC1h 30m
2026-05-20 22558 - May 20, 12:55 UTCMay 20, 17:30 UTC4h 35m
2026-05-18 22558 - May 18, 17:45 UTCMay 18, 20:00 UTC2h 14m
2026-05-18 22558 - May 18, 12:45 UTCMay 18, 15:45 UTC3h 0m
2026-05-15 22558 - May 15, 19:20 UTCMay 15, 20:00 UTC40m
2026-05-15 22558 - May 15, 17:30 UTCMay 15, 18:35 UTC1h 5m
2026-05-14 22558 - May 14, 17:35 UTCMay 14, 19:20 UTC1h 45m
2026-05-14 22558 - May 14, 01:55 UTCMay 14, 04:51 UTC2h 55m
2026-05-13 22558 - May 13, 23:30 UTCMay 14, 00:20 UTC50m
2026-05-13 22558 - May 13, 21:50 UTCMay 13, 23:00 UTC1h 10m
2026-05-09 22558 - May 9, 17:15 UTCMay 9, 18:15 UTC1h 0m
2026-05-09 22558 - May 9, 12:30 UTCMay 9, 16:20 UTC3h 50m
2026-05-07 22558 - May 7, 14:15 UTCMay 7, 14:25 UTC10m
2026-05-02 22558 - May 2, 17:10 UTCMay 2, 17:20 UTC10m
2026-05-01 22558 - May 1, 19:00 UTCMay 1, 19:30 UTC30m
2026-04-26 22558 - Apr 26, 22:00 UTCApr 27, 00:25 UTC2h 25m
2026-04-26 22558 - Apr 26, 18:25 UTCApr 26, 20:40 UTC2h 15m
2026-04-26 22558 - Apr 26, 14:10 UTCApr 26, 16:30 UTC2h 20m
2026-04-24 22558 - Apr 24, 03:00 UTCApr 24, 03:10 UTC10m
2026-04-24 22558 - Apr 24, 01:20 UTCApr 24, 01:40 UTC20m
2026-04-22 22558 HUA → HUA Apr 22, 12:40 UTCApr 22, 13:35 UTC55m
2026-04-21 22558 HUA → HUA Apr 21, 13:40 UTCApr 21, 13:50 UTC10m
2026-04-17 22558 HUA → HUA Apr 17, 14:55 UTCApr 17, 15:15 UTC20m

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 76-22558 page for operator, model, and routing details .

Mode-S AE543E frequently asked

What is Mode-S code AE543E?
AE543E is an ICAO 24-bit transponder address. Assigned to 76-22558.
Is AE543E broadcasting right now?
No active broadcast right now. Last signal was Jun 27, 21:04 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE543E, octal 53452076, decimal 11,424,830.
What flights does AE543E operate?
Mode-S AE543E has broadcast 1 distinct callsign, including 22558.