sensors Mode-S transponder

AE741C

ICAO 24-bit transponder address

Currently assigned to 170241 · AGUSTA AW-119 Koala

Hex
AE741C
Octal
53472034
Decimal
11,432,988
Tail
170241
Type
A119
No current signal · last broadcast 2h ago
Flights observed
21
Distinct callsigns
4
Country
-
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S AE741C.

Callsign history 4 distinct

Callsign Airline Flights Last seen
FH262 - 12 2026-06-10
EB262 - 6 2026-06-28
FH262Z - 1 2026-06-25
BR262 - 1 2026-06-18

Recent flights last 21

DateFlightRouteTakeoffLandingDuration
2026-06-28 EB262 - Jun 28, 18:59 UTCJun 28, 19:25 UTC25m
2026-06-28 EB262 - Jun 28, 16:09 UTCJun 28, 16:45 UTC35m
2026-06-25 FH262Z - Jun 25, 17:54 UTCJun 25, 18:10 UTC15m
2026-06-18 BR262 - Jun 18, 01:45 UTCJun 18, 02:25 UTC40m
2026-06-11 EB262 - Jun 11, 17:30 UTCJun 11, 18:00 UTC30m
2026-06-11 EB262 - Jun 11, 13:25 UTCJun 11, 13:55 UTC30m
2026-06-11 EB262 - Jun 11, 00:20 UTCJun 11, 01:30 UTC1h 10m
2026-06-10 FH262 - Jun 10, 00:55 UTCJun 10, 01:50 UTC55m
2026-06-09 FH262 - Jun 9, 18:55 UTCJun 9, 19:10 UTC15m
2026-06-09 FH262 - Jun 9, 15:05 UTCJun 9, 15:50 UTC45m
2026-06-09 FH262 - Jun 9, 13:30 UTCJun 9, 14:30 UTC1h 0m
2026-05-19 FH262 - May 19, 00:50 UTCMay 19, 01:30 UTC40m
2026-05-18 FH262 - May 18, 19:10 UTCMay 18, 20:20 UTC1h 10m
2026-05-18 FH262 - May 18, 00:45 UTCMay 18, 01:10 UTC25m
2026-05-17 FH262 - May 17, 23:05 UTCMay 17, 23:55 UTC50m
2026-05-17 FH262 - May 17, 15:55 UTCMay 17, 17:20 UTC1h 25m
2026-05-15 FH262 - May 15, 21:45 UTCMay 15, 23:30 UTC1h 45m
2026-05-15 FH262 - May 15, 16:35 UTCMay 15, 17:40 UTC1h 5m
2026-05-15 FH262 - May 15, 15:45 UTCMay 15, 15:55 UTC10m
2026-05-14 - - May 14, 13:45 UTCMay 14, 13:55 UTC10m
2026-05-13 EB262 - May 13, 03:20 UTCMay 13, 03:40 UTC20m

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 170241 page for operator, model, and routing details .

Mode-S AE741C frequently asked

What is Mode-S code AE741C?
AE741C is an ICAO 24-bit transponder address. Assigned to 170241.
Is AE741C broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE741C, octal 53472034, decimal 11,432,988.
What flights does AE741C operate?
Mode-S AE741C has broadcast 4 distinct callsigns, including FH262, EB262, FH262Z, BR262.