sensors Mode-S transponder

AE74E8

ICAO 24-bit transponder address

Currently assigned to 22-03461 · MCDONNELL DOUGLAS AH-64 Apache

Hex
AE74E8
Octal
53472350
Decimal
11,433,192
Tail
22-03461
Type
H64
No current signal · last broadcast 11d ago
Flights observed
4
Distinct callsigns
2
Country
-
Last broadcast
11d ago

Last known position

Most recent position reported by Mode-S AE74E8.

Callsign history 2 distinct

Callsign Airline Flights Last seen
ZEUS34 - 3 2026-04-29
ZEUS23 - 1 2026-04-28

Recent flights last 4

DateFlightRouteTakeoffLandingDuration
2026-04-29 ZEUS34 - Apr 29, 01:45 UTCApr 29, 02:55 UTC1h 10m
2026-04-29 ZEUS34 - Apr 29, 00:45 UTCApr 29, 01:10 UTC25m
2026-04-28 ZEUS23 - Apr 28, 21:50 UTCApr 28, 22:40 UTC50m
2026-04-19 ZEUS34 - Apr 19, 13:50 UTCApr 19, 15:35 UTC1h 45m

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 22-03461 page for operator, model, and routing details .

Mode-S AE74E8 frequently asked

What is Mode-S code AE74E8?
AE74E8 is an ICAO 24-bit transponder address. Assigned to 22-03461.
Is AE74E8 broadcasting right now?
No active broadcast right now. Last signal was 11d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE74E8, octal 53472350, decimal 11,433,192.
What flights does AE74E8 operate?
Mode-S AE74E8 has broadcast 2 distinct callsigns, including ZEUS34, ZEUS23.