sensors Mode-S transponder

AE291A

ICAO 24-bit transponder address

Currently assigned to 6043 · Sikorsky MH-60T Jayhawk

Hex
AE291A
Octal
53424432
Decimal
11,413,786
Tail
6043
Type
H60
No current signal · last broadcast 9h ago
Flights observed
82
Distinct callsigns
1
Country
-
Last broadcast
9h ago

Last known position

Most recent position reported by Mode-S AE291A.

Callsign history 1 distinct

Callsign Airline Flights Last seen
C6043 - 71 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 C6043 - May 29, 19:45 UTCMay 29, 20:15 UTC30m
2026-05-29 C6043 - May 29, 17:55 UTCMay 29, 19:15 UTC1h 20m
2026-05-29 C6043 - May 29, 02:35 UTCMay 29, 02:55 UTC20m
2026-05-29 C6043 - May 29, 01:15 UTCMay 29, 01:45 UTC30m
2026-05-28 C6043 - May 28, 20:35 UTCMay 28, 23:10 UTC2h 35m
2026-05-28 C6043 - May 28, 19:00 UTCMay 28, 19:50 UTC50m
2026-05-28 C6043 - May 28, 18:10 UTCMay 28, 18:30 UTC20m
2026-05-28 C6043 ADQ → ADQ May 28, 04:00 UTCMay 28, 04:15 UTC15m
2026-05-27 C6043 ADQ → ADQ May 27, 20:45 UTCMay 27, 23:05 UTC2h 20m
2026-05-27 C6043 ADQ → ADQ May 27, 19:35 UTCMay 27, 19:45 UTC10m
2026-05-27 C6043 ADQ → ADQ May 27, 19:10 UTCMay 27, 19:25 UTC15m
2026-05-27 C6043 ADQ → ADQ May 27, 18:45 UTCMay 27, 19:05 UTC20m
2026-05-27 C6043 ADQ → ADQ May 27, 18:20 UTCMay 27, 18:30 UTC10m
2026-05-27 C6043 ADQ → ADQ May 27, 03:04 UTCMay 27, 03:24 UTC20m
2026-05-27 C6043 ADQ → ADQ May 27, 02:19 UTCMay 27, 02:59 UTC40m
2026-05-27 C6043 ADQ → ADQ May 27, 01:59 UTCMay 27, 02:09 UTC10m
2026-05-27 C6043 ADQ → ADQ May 27, 01:44 UTCMay 27, 01:49 UTC5m
2026-05-26 C6043 ADQ → ADQ May 26, 20:34 UTCMay 26, 22:50 UTC2h 15m
2026-05-26 C6043 ADQ → ADQ May 26, 19:25 UTCMay 26, 19:34 UTC10m
2026-05-26 C6043 ADQ → ADQ May 26, 18:50 UTCMay 26, 19:15 UTC25m
2026-05-26 C6043 ADQ → ADQ May 26, 18:34 UTCMay 26, 18:40 UTC5m
2026-05-26 C6043 ADQ → ADQ May 26, 18:19 UTCMay 26, 18:30 UTC10m
2026-05-26 C6043 - May 26, 17:59 UTCMay 26, 18:14 UTC15m
2026-05-23 C6043 - May 23, 22:00 UTCMay 23, 22:45 UTC45m
2026-05-22 C6043 - May 22, 20:15 UTCMay 22, 20:25 UTC10m
2026-05-21 C6043 ADQ → ADQ May 21, 21:20 UTCMay 21, 23:25 UTC2h 5m
2026-05-21 C6043 - May 21, 20:15 UTCMay 21, 21:05 UTC50m
2026-05-20 C6043 - May 20, 18:05 UTCMay 20, 18:55 UTC50m
2026-05-19 C6043 ADQ → ADQ May 19, 22:05 UTCMay 19, 23:00 UTC55m
2026-05-19 C6043 - May 19, 21:40 UTCMay 19, 21:50 UTC10m
2026-05-19 C6043 - May 19, 19:55 UTCMay 19, 20:15 UTC20m
2026-05-19 C6043 ADQ → ADQ May 19, 18:45 UTCMay 19, 19:00 UTC15m
2026-05-19 C6043 ADQ → ADQ May 19, 02:35 UTCMay 19, 04:30 UTC1h 55m
2026-05-17 C6043 - May 17, 01:30 UTCMay 17, 01:50 UTC20m
2026-05-16 C6043 - May 16, 23:35 UTCMay 17, 00:50 UTC1h 15m
2026-05-15 C6043 - May 15, 19:50 UTCMay 15, 21:35 UTC1h 45m
2026-05-15 C6043 ADQ → ADQ May 15, 17:20 UTCMay 15, 18:50 UTC1h 30m
2026-05-15 C6043 ADQ → ADQ May 15, 01:50 UTCMay 15, 03:20 UTC1h 30m
2026-05-14 C6043 - May 14, 20:50 UTCMay 14, 22:35 UTC1h 45m
2026-05-14 C6043 - May 14, 18:50 UTCMay 14, 20:15 UTC1h 25m
2026-05-14 C6043 - May 14, 02:50 UTCMay 14, 04:10 UTC1h 20m
2026-05-14 C6043 - May 14, 02:05 UTCMay 14, 02:15 UTC10m
2026-05-11 C6043 - May 11, 21:05 UTCMay 11, 22:00 UTC55m
2026-05-01 C6043 - May 1, 22:25 UTCMay 1, 22:40 UTC15m
2026-05-01 C6043 - May 1, 20:50 UTCMay 1, 21:30 UTC40m
2026-05-01 C6043 - May 1, 18:15 UTCMay 1, 19:05 UTC50m
2026-05-01 C6043 - May 1, 17:15 UTCMay 1, 17:35 UTC20m
2026-04-29 C6043 - Apr 29, 19:30 UTCApr 29, 19:40 UTC10m
2026-04-28 C6043 - Apr 28, 23:29 UTCApr 29, 00:20 UTC50m
2026-04-28 C6043 ADQ → ADQ Apr 28, 23:10 UTCApr 28, 23:25 UTC15m

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 6043 page for operator, model, and routing details .

Mode-S AE291A frequently asked

What is Mode-S code AE291A?
AE291A is an ICAO 24-bit transponder address. Assigned to 6043.
Is AE291A broadcasting right now?
No active broadcast right now. Last signal was 9h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE291A, octal 53424432, decimal 11,413,786.
What flights does AE291A operate?
Mode-S AE291A has broadcast 1 distinct callsign, including C6043.