sensors Mode-S transponder

AE1F91

ICAO 24-bit transponder address

Currently assigned to 10-72130 · Airbus Helicopters UH-72A Lakota

Hex
AE1F91
Octal
53417621
Decimal
11,411,345
Tail
10-72130
Type
EC45
No current signal · last broadcast 2d ago
Flights observed
40
Distinct callsigns
20
Country
-
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S AE1F91.

Callsign history 20 distinct

Callsign Airline Flights Last seen
SAVER48 - 3 2026-06-15
EMOJI76 - 3 2026-04-13
YOGI43 - 2 2026-07-07
YOGI22 - 2 2026-07-02
JOKEY55 - 2 2026-05-26
BELLS17 - 2 2026-04-16
YOGI11 - 1 2026-07-01
SUPRT80 - 1 2026-05-18
SQUIB34 - 1 2026-04-23
SOUIB24 - 1 2026-07-15
R72130G - 1 2026-06-08
POBOY85 - 1 2026-07-08
PICK28 - 1 2026-05-13
NUKED39 - 1 2026-07-09
NUKED07 - 1 2026-07-13
NICAD55 - 1 2026-06-29
NICAD28 - 1 2026-06-24
MORPH42 - 1 2026-05-27
MORPH16 - 1 2026-06-25
MORPH05 - 1 2026-05-05

Recent flights last 40

DateFlightRouteTakeoffLandingDuration
2026-07-15 SOUIB24 - Jul 15, 21:15 UTCJul 15, 21:40 UTC25m
2026-07-13 NUKED07 - Jul 13, 18:40 UTCJul 13, 19:35 UTC55m
2026-07-13 LOCO99 - Jul 13, 12:30 UTCJul 13, 13:05 UTC35m
2026-07-10 - - Jul 10, 12:30 UTCJul 10, 12:50 UTC20m
2026-07-09 NUKED39 - Jul 9, 12:30 UTCJul 9, 13:50 UTC1h 20m
2026-07-08 POBOY85 - Jul 8, 13:05 UTCJul 8, 13:15 UTC10m
2026-07-07 YOGI43 - Jul 7, 20:50 UTCJul 7, 21:55 UTC1h 5m
2026-07-07 YOGI43 - Jul 7, 19:50 UTCJul 7, 20:10 UTC20m
2026-07-02 - - Jul 2, 20:45 UTCJul 2, 20:55 UTC10m
2026-07-02 YOGI22 - Jul 2, 14:45 UTCJul 2, 15:00 UTC15m
2026-07-02 YOGI22 - Jul 2, 12:25 UTCJul 2, 14:40 UTC2h 15m
2026-07-01 YOGI11 - Jul 1, 12:10 UTCJul 1, 13:25 UTC1h 15m
2026-06-29 NICAD55 - Jun 29, 12:29 UTCJun 29, 13:54 UTC1h 25m
2026-06-25 MORPH16 - Jun 25, 18:24 UTCJun 25, 20:59 UTC2h 35m
2026-06-24 NICAD28 - Jun 24, 13:34 UTCJun 24, 15:44 UTC2h 10m
2026-06-23 MESSY80 - Jun 23, 21:54 UTCJun 23, 22:29 UTC35m
2026-06-23 - - Jun 23, 20:54 UTCJun 23, 21:05 UTC10m
2026-06-15 SAVER48 - Jun 15, 19:14 UTCJun 15, 22:00 UTC2h 45m
2026-06-14 1072130 - Jun 14, 14:40 UTCJun 14, 15:20 UTC40m
2026-06-08 R72130G OZR → OZR Jun 8, 08:25 UTCJun 8, 08:40 UTC15m
2026-05-29 EMOJI39 - May 29, 19:45 UTCMay 29, 20:30 UTC45m
2026-05-29 EMOJI37 - May 29, 13:00 UTCMay 29, 13:25 UTC25m
2026-05-27 MORPH42 - May 27, 20:00 UTCMay 27, 20:20 UTC20m
2026-05-26 JOKEY55 - May 26, 20:24 UTCMay 26, 21:04 UTC40m
2026-05-26 JOKEY55 - May 26, 18:55 UTCMay 26, 19:50 UTC55m
2026-05-18 SUPRT80 - May 18, 22:25 UTCMay 18, 22:35 UTC10m
2026-05-14 SAVER48 - May 14, 13:55 UTCMay 14, 14:10 UTC15m
2026-05-14 SAVER48 - May 14, 12:20 UTCMay 14, 13:20 UTC1h 0m
2026-05-13 PICK28 - May 13, 13:00 UTCMay 13, 13:35 UTC35m
2026-05-11 JOKEY44 - May 11, 12:45 UTCMay 11, 13:15 UTC30m
2026-05-05 MORPH05 - May 5, 18:35 UTCMay 5, 20:15 UTC1h 40m
2026-05-05 JOKEY47 - May 5, 12:40 UTCMay 5, 13:20 UTC40m
2026-04-23 SQUIB34 - Apr 23, 12:50 UTCApr 23, 13:35 UTC45m
2026-04-22 MESSY51 - Apr 22, 19:10 UTCApr 22, 20:50 UTC1h 40m
2026-04-21 JOKEY52 - Apr 21, 13:25 UTCApr 21, 13:40 UTC15m
2026-04-16 BELLS17 - Apr 16, 13:15 UTCApr 16, 13:50 UTC35m
2026-04-16 BELLS17 - Apr 16, 12:34 UTCApr 16, 13:00 UTC25m
2026-04-13 EMOJI76 - Apr 13, 14:55 UTCApr 13, 15:05 UTC10m
2026-04-13 EMOJI76 - Apr 13, 12:20 UTCApr 13, 12:30 UTC10m
2026-04-13 EMOJI76 - Apr 13, 12:10 UTCApr 13, 12:30 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 10-72130 page for operator, model, and routing details .

Mode-S AE1F91 frequently asked

What is Mode-S code AE1F91?
AE1F91 is an ICAO 24-bit transponder address. Assigned to 10-72130.
Is AE1F91 broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE1F91, octal 53417621, decimal 11,411,345.
What flights does AE1F91 operate?
Mode-S AE1F91 has broadcast 20 distinct callsigns, including SAVER48, EMOJI76, YOGI43, YOGI22, JOKEY55.