sensors Mode-S transponder

AE1F27

ICAO 24-bit transponder address

Currently assigned to 07-72024 · Airbus Helicopters UH-72A Lakota

Hex
AE1F27
Octal
53417447
Decimal
11,411,239
Tail
07-72024
Type
EC45
No current signal · last broadcast Jul 24, 20:20 UTC
Flights observed
27
Distinct callsigns
15
Country
-
Last broadcast
Jul 24, 20:20 UTC

Last known position

Most recent position reported by Mode-S AE1F27.

Callsign history 15 distinct

Callsign Airline Flights Last seen
YOGI75 - 3 2026-07-24
72024 - 3 2026-05-29
SQUIB99 - 2 2026-07-01
SQUIB08 - 2 2026-07-08
PICK15 - 2 2026-07-07
MEANY99 - 2 2026-07-20
LOCO25 - 2 2026-07-09
LOCO09 - 2 2026-07-10
JOKEY44 - 2 2026-07-17
JOKEY23 - 2 2026-07-10
NUKED06 - 1 2026-07-17
NICAD60 - 1 2026-07-22
NICAD21 - 1 2026-07-20
MEANY19 - 1 2026-07-08
JOKEY85 - 1 2026-07-09

Recent flights last 27

DateFlightRouteTakeoffLandingDuration
2026-07-24 YOGI75 - Jul 24, 20:10 UTCJul 24, 20:20 UTC10m
2026-07-24 YOGI75 - Jul 24, 18:30 UTCJul 24, 18:45 UTC15m
2026-07-22 YOGI75 - Jul 22, 19:25 UTCJul 22, 19:55 UTC30m
2026-07-22 NICAD60 - Jul 22, 13:30 UTCJul 22, 14:20 UTC50m
2026-07-20 MEANY99 - Jul 20, 20:05 UTCJul 20, 20:55 UTC50m
2026-07-20 MEANY99 - Jul 20, 18:40 UTCJul 20, 19:00 UTC20m
2026-07-20 NICAD21 - Jul 20, 13:00 UTCJul 20, 13:30 UTC30m
2026-07-17 JOKEY44 - Jul 17, 19:20 UTCJul 17, 20:10 UTC50m
2026-07-17 JOKEY44 - Jul 17, 18:05 UTCJul 17, 18:44 UTC40m
2026-07-17 NUKED06 - Jul 17, 12:10 UTCJul 17, 13:10 UTC1h 0m
2026-07-10 LOCO09 - Jul 10, 20:55 UTCJul 10, 21:20 UTC25m
2026-07-10 LOCO09 - Jul 10, 18:45 UTCJul 10, 19:55 UTC1h 10m
2026-07-10 JOKEY23 - Jul 10, 14:45 UTCJul 10, 15:50 UTC1h 5m
2026-07-10 JOKEY23 - Jul 10, 12:20 UTCJul 10, 13:15 UTC55m
2026-07-09 LOCO25 - Jul 9, 21:05 UTCJul 9, 21:40 UTC35m
2026-07-09 LOCO25 - Jul 9, 18:25 UTCJul 9, 19:45 UTC1h 20m
2026-07-09 JOKEY85 - Jul 9, 13:00 UTCJul 9, 15:55 UTC2h 55m
2026-07-08 SQUIB08 - Jul 8, 19:50 UTCJul 8, 20:30 UTC40m
2026-07-08 SQUIB08 - Jul 8, 18:35 UTCJul 8, 19:10 UTC35m
2026-07-08 MEANY19 - Jul 8, 12:40 UTCJul 8, 13:25 UTC45m
2026-07-07 PICK15 - Jul 7, 20:15 UTCJul 7, 20:55 UTC40m
2026-07-07 PICK15 - Jul 7, 19:00 UTCJul 7, 19:45 UTC45m
2026-07-01 SQUIB99 - Jul 1, 14:50 UTCJul 1, 15:45 UTC55m
2026-07-01 SQUIB99 - Jul 1, 12:35 UTCJul 1, 13:55 UTC1h 20m
2026-05-29 72024 - May 29, 12:10 UTCMay 29, 12:45 UTC35m
2026-05-20 72024 - May 20, 17:05 UTCMay 20, 17:25 UTC20m
2026-05-15 72024 - May 15, 12:15 UTCMay 15, 12:45 UTC30m

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 07-72024 page for operator, model, and routing details .

Mode-S AE1F27 frequently asked

What is Mode-S code AE1F27?
AE1F27 is an ICAO 24-bit transponder address. Assigned to 07-72024.
Is AE1F27 broadcasting right now?
No active broadcast right now. Last signal was Jul 24, 20:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE1F27, octal 53417447, decimal 11,411,239.
What flights does AE1F27 operate?
Mode-S AE1F27 has broadcast 15 distinct callsigns, including YOGI75, 72024, SQUIB99, SQUIB08, PICK15.