sensors Mode-S transponder

AE7408

ICAO 24-bit transponder address

Currently assigned to 170221 · AGUSTA AW-119 Koala

Hex
AE7408
Octal
53472010
Decimal
11,432,968
Tail
170221
Type
A119
No current signal · last broadcast 14d ago
Flights observed
26
Distinct callsigns
4
Country
-
Last broadcast
14d ago

Last known position

Most recent position reported by Mode-S AE7408.

Callsign history 4 distinct

Callsign Airline Flights Last seen
FH724 - 10 2026-05-14
LY724 - 8 2026-05-05
EB724 - 6 2026-05-19
LY724Z - 2 2026-04-28

Recent flights last 26

DateFlightRouteTakeoffLandingDuration
2026-05-19 EB724 - May 19, 18:10 UTCMay 19, 19:15 UTC1h 5m
2026-05-19 EB724 - May 19, 16:15 UTCMay 19, 16:50 UTC35m
2026-05-14 FH724 - May 14, 14:01 UTCMay 14, 14:10 UTC10m
2026-05-13 EB724 - May 13, 01:40 UTCMay 13, 01:50 UTC10m
2026-05-05 LY724 - May 5, 03:50 UTCMay 5, 04:50 UTC1h 0m
2026-05-05 LY724 - May 5, 01:45 UTCMay 5, 02:20 UTC35m
2026-05-03 FH724 - May 3, 16:45 UTCMay 3, 17:00 UTC15m
2026-05-03 FH724 BNA → BNA May 3, 16:20 UTCMay 3, 16:30 UTC10m
2026-05-01 FH724 BNA → BNA May 1, 20:35 UTCMay 1, 20:45 UTC10m
2026-05-01 FH724 - May 1, 19:35 UTCMay 1, 20:30 UTC55m
2026-05-01 FH724 - May 1, 02:35 UTCMay 1, 02:45 UTC10m
2026-05-01 FH724 - May 1, 00:40 UTCMay 1, 00:55 UTC15m
2026-04-30 FH724 - Apr 30, 15:25 UTCApr 30, 16:10 UTC45m
2026-04-29 LY724 - Apr 29, 23:45 UTCApr 30, 00:20 UTC35m
2026-04-29 LY724 - Apr 29, 21:45 UTCApr 29, 22:20 UTC35m
2026-04-29 LY724 - Apr 29, 03:45 UTCApr 29, 04:29 UTC45m
2026-04-28 LY724 - Apr 28, 23:20 UTCApr 29, 00:25 UTC1h 5m
2026-04-28 LY724 - Apr 28, 19:55 UTCApr 28, 21:30 UTC1h 35m
2026-04-28 LY724Z - Apr 28, 18:15 UTCApr 28, 18:30 UTC15m
2026-04-28 LY724Z - Apr 28, 14:35 UTCApr 28, 15:05 UTC30m
2026-04-27 FH724 - Apr 27, 15:15 UTCApr 27, 15:40 UTC25m
2026-04-21 LY724 - Apr 21, 00:55 UTCApr 21, 01:10 UTC15m
2026-04-18 FH724 - Apr 18, 00:10 UTCApr 18, 00:30 UTC20m
2026-04-16 EB724 - Apr 16, 00:55 UTCApr 16, 01:05 UTC10m
2026-04-15 EB724 - Apr 15, 02:55 UTCApr 15, 03:20 UTC25m
2026-04-15 EB724 - Apr 15, 02:25 UTCApr 15, 02:50 UTC25m

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 170221 page for operator, model, and routing details .

Mode-S AE7408 frequently asked

What is Mode-S code AE7408?
AE7408 is an ICAO 24-bit transponder address. Assigned to 170221.
Is AE7408 broadcasting right now?
No active broadcast right now. Last signal was 14d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE7408, octal 53472010, decimal 11,432,968.
What flights does AE7408 operate?
Mode-S AE7408 has broadcast 4 distinct callsigns, including FH724, LY724, EB724, LY724Z.