sensors Mode-S transponder

AE1F8B

ICAO 24-bit transponder address

Currently assigned to 09-72124 · Airbus Helicopters UH-72A Lakota

Hex
AE1F8B
Octal
53417613
Decimal
11,411,339
Tail
09-72124
Type
EC45
No current signal · last broadcast Jul 24, 21:10 UTC
Flights observed
47
Distinct callsigns
1
Country
-
Last broadcast
Jul 24, 21:10 UTC

Last known position

Most recent position reported by Mode-S AE1F8B.

Callsign history 1 distinct

Callsign Airline Flights Last seen
LEGEND6 - 47 2026-07-24

Recent flights last 47

DateFlightRouteTakeoffLandingDuration
2026-07-24 LEGEND6 - Jul 24, 20:10 UTCJul 24, 21:10 UTC1h 0m
2026-07-24 LEGEND6 - Jul 24, 17:15 UTCJul 24, 19:05 UTC1h 50m
2026-07-24 LEGEND6 - Jul 24, 02:15 UTCJul 24, 02:25 UTC10m
2026-07-24 LEGEND6 - Jul 24, 00:40 UTCJul 24, 00:50 UTC10m
2026-07-23 LEGEND6 - Jul 23, 16:35 UTCJul 23, 16:55 UTC20m
2026-07-23 LEGEND6 - Jul 23, 14:55 UTCJul 23, 15:10 UTC15m
2026-07-15 LEGEND6 - Jul 15, 14:15 UTCJul 15, 16:00 UTC1h 45m
2026-07-10 LEGEND6 - Jul 10, 14:20 UTCJul 10, 16:00 UTC1h 40m
2026-07-09 LEGEND6 - Jul 9, 01:45 UTCJul 9, 01:55 UTC10m
2026-07-09 LEGEND6 - Jul 9, 00:35 UTCJul 9, 00:55 UTC20m
2026-07-08 LEGEND6 - Jul 8, 16:25 UTCJul 8, 16:40 UTC15m
2026-07-02 LEGEND6 - Jul 2, 15:10 UTCJul 2, 15:30 UTC20m
2026-07-02 LEGEND6 - Jul 2, 13:45 UTCJul 2, 14:25 UTC40m
2026-07-01 LEGEND6 - Jul 1, 20:00 UTCJul 1, 20:40 UTC40m
2026-07-01 LEGEND6 - Jul 1, 15:00 UTCJul 1, 15:30 UTC30m
2026-07-01 LEGEND6 - Jul 1, 02:25 UTCJul 1, 02:55 UTC30m
2026-06-26 LEGEND6 - Jun 26, 01:34 UTCJun 26, 02:40 UTC1h 5m
2026-06-26 LEGEND6 - Jun 26, 00:30 UTCJun 26, 00:50 UTC20m
2026-06-24 LEGEND6 - Jun 24, 00:34 UTCJun 24, 02:45 UTC2h 10m
2026-06-18 LEGEND6 - Jun 18, 02:20 UTCJun 18, 02:35 UTC15m
2026-06-18 LEGEND6 - Jun 18, 00:25 UTCJun 18, 00:40 UTC15m
2026-06-16 LEGEND6 - Jun 16, 17:30 UTCJun 16, 17:49 UTC20m
2026-06-14 LEGEND6 - Jun 14, 15:20 UTCJun 14, 16:30 UTC1h 10m
2026-06-14 LEGEND6 - Jun 14, 14:30 UTCJun 14, 14:40 UTC10m
2026-06-14 LEGEND6 - Jun 14, 00:35 UTCJun 14, 00:55 UTC20m
2026-06-13 LEGEND6 - Jun 13, 17:45 UTCJun 13, 17:55 UTC10m
2026-06-12 LEGEND6 - Jun 12, 01:40 UTCJun 12, 01:50 UTC10m
2026-06-11 LEGEND6 - Jun 11, 23:55 UTCJun 12, 00:15 UTC20m
2026-06-10 LEGEND6 - Jun 10, 00:35 UTCJun 10, 01:40 UTC1h 5m
2026-06-09 LEGEND6 - Jun 9, 23:25 UTCJun 9, 23:55 UTC30m
2026-06-05 LEGEND6 - Jun 5, 15:40 UTCJun 5, 16:10 UTC30m
2026-06-05 LEGEND6 - Jun 5, 14:00 UTCJun 5, 14:20 UTC20m
2026-06-04 LEGEND6 - Jun 4, 23:20 UTCJun 4, 23:30 UTC10m
2026-06-03 LEGEND6 - Jun 3, 02:05 UTCJun 3, 02:20 UTC15m
2026-06-03 LEGEND6 - Jun 3, 00:10 UTCJun 3, 00:30 UTC20m
2026-05-30 LEGEND6 - May 30, 00:20 UTCMay 30, 00:30 UTC10m
2026-05-29 LEGEND6 - May 29, 19:35 UTCMay 29, 20:15 UTC40m
2026-05-29 LEGEND6 - May 29, 18:15 UTCMay 29, 19:00 UTC45m
2026-05-29 LEGEND6 - May 29, 01:55 UTCMay 29, 02:55 UTC1h 0m
2026-05-28 LEGEND6 - May 28, 23:35 UTCMay 29, 00:10 UTC35m
2026-04-25 LEGEND6 - Apr 25, 17:35 UTCApr 25, 19:05 UTC1h 30m
2026-04-24 LEGEND6 - Apr 24, 23:35 UTCApr 25, 01:40 UTC2h 5m
2026-04-19 LEGEND6 - Apr 19, 00:10 UTCApr 19, 01:20 UTC1h 10m
2026-04-18 LEGEND6 - Apr 18, 23:00 UTCApr 18, 23:20 UTC20m
2026-04-16 LEGEND6 - Apr 16, 02:00 UTCApr 16, 02:09 UTC10m
2026-04-16 LEGEND6 - Apr 16, 00:10 UTCApr 16, 00:20 UTC10m
2026-04-15 LEGEND6 - Apr 15, 17:25 UTCApr 15, 17:35 UTC10m

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 09-72124 page for operator, model, and routing details .

Mode-S AE1F8B frequently asked

What is Mode-S code AE1F8B?
AE1F8B is an ICAO 24-bit transponder address. Assigned to 09-72124.
Is AE1F8B broadcasting right now?
No active broadcast right now. Last signal was Jul 24, 21:10 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE1F8B, octal 53417613, decimal 11,411,339.
What flights does AE1F8B operate?
Mode-S AE1F8B has broadcast 1 distinct callsign, including LEGEND6.