sensors Mode-S transponder

AE03FC

ICAO 24-bit transponder address

Currently assigned to 84-0176 · BEECH 200 Super King Air

Hex
AE03FC
Octal
53401774
Decimal
11,404,284
Tail
84-0176
Type
BE20
No current signal · last broadcast 1d ago
Flights observed
6
Distinct callsigns
1
Country
-
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S AE03FC.

Callsign history 1 distinct

Callsign Airline Flights Last seen
PAT360 - 6 2026-04-13

Recent flights last 6

DateFlightRouteTakeoffLandingDuration
2026-04-13 PAT360 - Apr 13, 16:30 UTCApr 13, 17:35 UTC1h 5m
2026-04-13 PAT360 - Apr 13, 15:50 UTCApr 13, 17:35 UTC1h 45m
2026-04-13 PAT360 - Apr 13, 15:10 UTCApr 13, 16:10 UTC1h 0m
2026-04-13 PAT360 TYS → ADW Apr 13, 12:20 UTCApr 13, 14:15 UTC1h 55m
2026-04-13 PAT360 - Apr 13, 11:55 UTCApr 13, 14:15 UTC2h 20m
2026-04-13 PAT360 - Apr 13, 11:40 UTCApr 13, 12:15 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 84-0176 page for operator, model, and routing details .

Mode-S AE03FC frequently asked

What is Mode-S code AE03FC?
AE03FC is an ICAO 24-bit transponder address. Assigned to 84-0176.
Is AE03FC broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE03FC, octal 53401774, decimal 11,404,284.
What flights does AE03FC operate?
Mode-S AE03FC has broadcast 1 distinct callsign, including PAT360.