sensors Mode-S transponder

AE006F

ICAO 24-bit transponder address

Currently assigned to 66-4369 · Northrop T-38C Talon

Hex
AE006F
Octal
53400157
Decimal
11,403,375
Tail
66-4369
Type
T38
No current signal · last broadcast 22d ago
Flights observed
3
Distinct callsigns
3
Country
-
Last broadcast
22d ago

Last known position

Most recent position reported by Mode-S AE006F.

Callsign history 3 distinct

Callsign Airline Flights Last seen
ORCA32 - 1 2026-06-17
FATE90 - 1 2026-06-12
ARCAS12 - 1 2026-06-22

Recent flights last 3

DateFlightRouteTakeoffLandingDuration
2026-06-22 ARCAS12 - Jun 22, 13:35 UTCJun 22, 14:14 UTC40m
2026-06-17 ORCA32 - Jun 17, 13:15 UTCJun 17, 13:50 UTC35m
2026-06-12 FATE90 - Jun 12, 12:45 UTCJun 12, 13:20 UTC35m

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 66-4369 page for operator, model, and routing details .

Mode-S AE006F frequently asked

What is Mode-S code AE006F?
AE006F is an ICAO 24-bit transponder address. Assigned to 66-4369.
Is AE006F broadcasting right now?
No active broadcast right now. Last signal was 22d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE006F, octal 53400157, decimal 11,403,375.
What flights does AE006F operate?
Mode-S AE006F has broadcast 3 distinct callsigns, including ORCA32, FATE90, ARCAS12.