sensors Mode-S transponder

AE201C

ICAO 24-bit transponder address

Currently assigned to 12-72269 · Airbus Helicopters UH-72A Lakota

Hex
AE201C
Octal
53420034
Decimal
11,411,484
Tail
12-72269
Type
EC45
No current signal · last broadcast Jul 23, 21:35 UTC
Flights observed
41
Distinct callsigns
1
Country
-
Last broadcast
Jul 23, 21:35 UTC

Last known position

Most recent position reported by Mode-S AE201C.

Callsign history 1 distinct

Callsign Airline Flights Last seen
G72269 - 41 2026-07-23

Recent flights last 41

DateFlightRouteTakeoffLandingDuration
2026-07-23 G72269 - Jul 23, 19:55 UTCJul 23, 21:35 UTC1h 40m
2026-07-23 G72269 - Jul 23, 17:50 UTCJul 23, 18:20 UTC30m
2026-07-23 G72269 - Jul 23, 14:35 UTCJul 23, 15:40 UTC1h 5m
2026-07-19 G72269 - Jul 19, 02:45 UTCJul 19, 04:00 UTC1h 15m
2026-07-16 G72269 - Jul 16, 22:35 UTCJul 16, 23:10 UTC35m
2026-07-15 G72269 - Jul 15, 00:55 UTCJul 15, 02:00 UTC1h 5m
2026-07-14 G72269 - Jul 14, 22:55 UTCJul 14, 23:40 UTC45m
2026-07-14 G72269 - Jul 14, 21:30 UTCJul 14, 22:10 UTC40m
2026-07-08 G72269 - Jul 8, 01:30 UTCJul 8, 01:50 UTC20m
2026-06-18 G72269 - Jun 18, 16:10 UTCJun 18, 18:00 UTC1h 50m
2026-06-17 G72269 - Jun 17, 02:40 UTCJun 17, 02:55 UTC15m
2026-06-17 G72269 - Jun 17, 00:20 UTCJun 17, 00:30 UTC10m
2026-06-16 G72269 - Jun 16, 23:35 UTCJun 16, 23:45 UTC10m
2026-06-11 G72269 - Jun 11, 17:40 UTCJun 11, 18:45 UTC1h 5m
2026-06-11 G72269 - Jun 11, 13:35 UTCJun 11, 14:50 UTC1h 15m
2026-06-09 G72269 - Jun 9, 14:25 UTCJun 9, 15:50 UTC1h 25m
2026-06-05 G72269 - Jun 5, 15:10 UTCJun 5, 16:55 UTC1h 45m
2026-06-03 G72269 - Jun 3, 21:00 UTCJun 3, 21:15 UTC15m
2026-06-03 G72269 - Jun 3, 19:55 UTCJun 3, 20:15 UTC20m
2026-06-03 G72269 - Jun 3, 03:40 UTCJun 3, 03:50 UTC10m
2026-06-02 G72269 - Jun 2, 20:50 UTCJun 2, 21:00 UTC10m
2026-06-02 G72269 - Jun 2, 19:20 UTCJun 2, 19:45 UTC25m
2026-05-09 G72269 - May 9, 05:00 UTCMay 9, 06:35 UTC1h 35m
2026-05-09 G72269 - May 9, 01:15 UTCMay 9, 04:10 UTC2h 55m
2026-05-08 G72269 - May 8, 22:35 UTCMay 8, 23:00 UTC25m
2026-05-08 G72269 - May 8, 21:50 UTCMay 8, 22:05 UTC15m
2026-05-07 G72269 - May 7, 19:40 UTCMay 7, 20:15 UTC35m
2026-05-06 G72269 - May 6, 20:45 UTCMay 6, 21:20 UTC35m
2026-05-06 G72269 - May 6, 19:30 UTCMay 6, 20:00 UTC30m
2026-05-06 G72269 - May 6, 17:30 UTCMay 6, 18:25 UTC54m
2026-05-06 G72269 - May 6, 16:35 UTCMay 6, 16:50 UTC15m
2026-05-06 G72269 - May 6, 14:55 UTCMay 6, 15:25 UTC30m
2026-05-06 G72269 - May 6, 00:20 UTCMay 6, 01:55 UTC1h 35m
2026-05-01 G72269 - May 1, 02:10 UTCMay 1, 02:30 UTC20m
2026-05-01 G72269 - May 1, 01:15 UTCMay 1, 01:30 UTC15m
2026-04-30 G72269 - Apr 30, 23:45 UTCApr 30, 23:55 UTC10m
2026-04-29 G72269 - Apr 29, 16:45 UTCApr 29, 17:15 UTC30m
2026-04-29 G72269 - Apr 29, 13:35 UTCApr 29, 14:15 UTC40m
2026-04-24 G72269 - Apr 24, 18:20 UTCApr 24, 19:35 UTC1h 15m
2026-04-23 G72269 - Apr 23, 15:30 UTCApr 23, 17:05 UTC1h 35m
2026-04-21 G72269 - Apr 21, 20:40 UTCApr 21, 21:55 UTC1h 15m

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 12-72269 page for operator, model, and routing details .

Mode-S AE201C frequently asked

What is Mode-S code AE201C?
AE201C is an ICAO 24-bit transponder address. Assigned to 12-72269.
Is AE201C broadcasting right now?
No active broadcast right now. Last signal was Jul 23, 21:35 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE201C, octal 53420034, decimal 11,411,484.
What flights does AE201C operate?
Mode-S AE201C has broadcast 1 distinct callsign, including G72269.