Apparatus

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sensors Mode-S transponder

AE1F3E

ICAO 24-bit transponder address

Currently assigned to 08-72047 · Airbus Helicopters UH-72A Lakota

Hex
AE1F3E
Octal
53417476
Decimal
11,411,262
Tail
08-72047
Type
EC45
No current signal · last broadcast 1d ago
Flights observed
14
Distinct callsigns
1
Country
-
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S AE1F3E.

Callsign history 1 distinct

Callsign Airline Flights Last seen
G72047 - 14 2026-04-16

Recent flights last 14

DateFlightRouteTakeoffLandingDuration
2026-04-16 G72047 - Apr 16, 20:00 UTCApr 16, 20:10 UTC10m
2026-04-16 G72047 - Apr 16, 19:15 UTCApr 16, 19:25 UTC10m
2026-04-16 G72047 - Apr 16, 18:45 UTCApr 16, 19:10 UTC25m
2026-04-16 G72047 - Apr 16, 17:15 UTCApr 16, 17:35 UTC20m
2026-04-16 G72047 - Apr 16, 15:35 UTCApr 16, 16:00 UTC25m
2026-04-16 G72047 - Apr 16, 14:20 UTCApr 16, 14:45 UTC25m
2026-04-16 G72047 - Apr 16, 02:40 UTCApr 16, 02:50 UTC10m
2026-04-16 G72047 - Apr 16, 01:45 UTCApr 16, 01:55 UTC10m
2026-04-15 G72047 - Apr 15, 23:10 UTCApr 16, 00:55 UTC1h 45m
2026-04-15 G72047 - Apr 15, 22:25 UTCApr 15, 23:00 UTC35m
2026-04-14 G72047 - Apr 14, 15:20 UTCApr 14, 15:50 UTC30m
2026-04-14 G72047 - Apr 14, 13:45 UTCApr 14, 14:20 UTC35m
2026-04-14 G72047 - Apr 14, 13:30 UTCApr 14, 13:40 UTC10m
2026-04-14 G72047 - Apr 14, 12:20 UTCApr 14, 12:40 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 08-72047 page for operator, model, and routing details .

Mode-S AE1F3E frequently asked

What is Mode-S code AE1F3E?
AE1F3E is an ICAO 24-bit transponder address. Assigned to 08-72047.
Is AE1F3E broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE1F3E, octal 53417476, decimal 11,411,262.
What flights does AE1F3E operate?
Mode-S AE1F3E has broadcast 1 distinct callsign, including G72047.