Mode-S AE08A3 · Transponder Hex for 00-3582

Q: What is Mode-S code AE08A3?

AE08A3 is an ICAO 24-bit transponder address. Assigned to 00-3582 .

Last known position

Most recent position reported by Mode-S AE08A3.

Callsign history 2 distinct

Callsign	Airline	Flights	Last seen
TWEET44	-	2	2026-04-19
SLASH63	-	1	2026-04-30

Recent flights last 3

Date	Flight	Route	Takeoff	Landing	Duration
2026-04-30	SLASH63	-	Apr 30, 17:10 UTC	Apr 30, 17:50 UTC	40m
2026-04-19	TWEET44	-	Apr 19, 17:05 UTC	Apr 19, 17:50 UTC	45m
2026-04-17	TWEET44	-	Apr 17, 19:55 UTC	Apr 17, 20:35 UTC	40m

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 00-3582 page for operator, model, and routing details .

Mode-S AE08A3 frequently asked

What is Mode-S code AE08A3?

AE08A3 is an ICAO 24-bit transponder address. Assigned to 00-3582.

Is AE08A3 broadcasting right now?

No active broadcast right now. Last signal was 29d ago.

Hex, octal, and decimal Mode-S codes: what's the difference?

The same 24-bit identifier expressed in different bases: hex AE08A3, octal 53404243, decimal 11,405,475.

What flights does AE08A3 operate?

Mode-S AE08A3 has broadcast 2 distinct callsigns, including TWEET44, SLASH63.