sensors Mode-S transponder

AE1F4D

ICAO 24-bit transponder address

Currently assigned to 08-72062 · Airbus Helicopters UH-72A Lakota

Hex
AE1F4D
Octal
53417515
Decimal
11,411,277
Tail
08-72062
Type
EC45
No current signal · last broadcast 2d ago
Flights observed
4
Distinct callsigns
3
Country
-
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S AE1F4D.

Callsign history 3 distinct

Callsign Airline Flights Last seen
PICK15 - 2 2026-04-13
YOGI55 - 1 2026-04-16
MEANY40 - 1 2026-04-15

Recent flights last 4

DateFlightRouteTakeoffLandingDuration
2026-04-16 YOGI55 - Apr 16, 13:25 UTCApr 16, 13:40 UTC15m
2026-04-15 MEANY40 - Apr 15, 13:30 UTCApr 15, 14:05 UTC35m
2026-04-13 PICK15 - Apr 13, 19:50 UTCApr 13, 20:00 UTC10m
2026-04-13 PICK15 - Apr 13, 19:15 UTCApr 13, 20:00 UTC45m

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 08-72062 page for operator, model, and routing details .

Mode-S AE1F4D frequently asked

What is Mode-S code AE1F4D?
AE1F4D is an ICAO 24-bit transponder address. Assigned to 08-72062.
Is AE1F4D 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 AE1F4D, octal 53417515, decimal 11,411,277.
What flights does AE1F4D operate?
Mode-S AE1F4D has broadcast 3 distinct callsigns, including PICK15, YOGI55, MEANY40.