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sensors Mode-S transponder

30090C

ICAO 24-bit transponder address · allocated to Italy

Currently assigned to I-FRUS · AEROSPATIALE AS-350 Ecureuil

Hex
30090C
Octal
14004414
Decimal
3,148,044
Country
IT
Tail
I-FRUS
Type
AS50
No current signal · last broadcast 2d ago
Flights observed
38
Distinct callsigns
1
Country
IT
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S 30090C.

Country allocation

The ICAO 24-bit address 30090C falls within the block assigned to Italy (IT) by ICAO Annex 10, Volume III. Every aircraft registered in Italy receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 1 distinct

Callsign Airline Flights Last seen
IFRUS - 38 2026-06-04

Recent flights last 38

DateFlightRouteTakeoffLandingDuration
2026-06-04 IFRUS - Jun 4, 07:25 UTCJun 4, 08:20 UTC55m
2026-05-30 IFRUS - May 30, 09:15 UTCMay 30, 09:45 UTC30m
2026-05-29 IFRUS - May 29, 14:35 UTCMay 29, 14:50 UTC15m
2026-05-29 IFRUS - May 29, 12:35 UTCMay 29, 13:00 UTC25m
2026-05-29 IFRUS - May 29, 09:30 UTCMay 29, 10:05 UTC35m
2026-05-29 IFRUS - May 29, 07:55 UTCMay 29, 08:10 UTC15m
2026-05-28 IFRUS - May 28, 08:40 UTCMay 28, 10:30 UTC1h 50m
2026-05-23 IFRUS - May 23, 14:20 UTCMay 23, 14:45 UTC25m
2026-05-23 IFRUS - May 23, 12:45 UTCMay 23, 13:35 UTC50m
2026-05-23 IFRUS - May 23, 07:20 UTCMay 23, 09:15 UTC1h 55m
2026-05-21 IFRUS - May 21, 08:55 UTCMay 21, 09:10 UTC15m
2026-05-21 IFRUS - May 21, 08:05 UTCMay 21, 08:25 UTC20m
2026-05-16 IFRUS - May 16, 08:41 UTCMay 16, 09:25 UTC45m
2026-05-16 IFRUS - May 16, 07:25 UTCMay 16, 07:35 UTC10m
2026-05-16 IFRUS - May 16, 04:30 UTCMay 16, 04:45 UTC15m
2026-05-13 IFRUS - May 13, 07:55 UTCMay 13, 08:20 UTC25m
2026-05-09 IFRUS - May 9, 06:55 UTCMay 9, 07:45 UTC50m
2026-05-05 IFRUS - May 5, 06:25 UTCMay 5, 06:45 UTC20m
2026-05-03 IFRUS - May 3, 17:40 UTCMay 3, 17:50 UTC10m
2026-05-03 IFRUS - May 3, 12:50 UTCMay 3, 14:05 UTC1h 15m
2026-05-03 IFRUS - May 3, 11:40 UTCMay 3, 12:20 UTC40m
2026-05-03 IFRUS - May 3, 08:50 UTCMay 3, 09:50 UTC1h 0m
2026-04-30 IFRUS - Apr 30, 15:10 UTCApr 30, 16:10 UTC1h 0m
2026-04-30 IFRUS - Apr 30, 09:25 UTCApr 30, 09:35 UTC10m
2026-04-30 IFRUS - Apr 30, 07:45 UTCApr 30, 07:55 UTC10m
2026-04-27 IFRUS - Apr 27, 07:50 UTCApr 27, 08:00 UTC10m
2026-04-24 IFRUS - Apr 24, 10:00 UTCApr 24, 10:10 UTC10m
2026-04-24 IFRUS - Apr 24, 06:20 UTCApr 24, 06:45 UTC25m
2026-04-23 IFRUS - Apr 23, 10:30 UTCApr 23, 11:05 UTC35m
2026-04-23 IFRUS - Apr 23, 08:50 UTCApr 23, 09:15 UTC25m
2026-04-23 IFRUS - Apr 23, 06:15 UTCApr 23, 07:05 UTC50m
2026-04-22 IFRUS - Apr 22, 13:20 UTCApr 22, 13:50 UTC30m
2026-04-22 IFRUS - Apr 22, 10:30 UTCApr 22, 11:20 UTC50m
2026-04-22 IFRUS - Apr 22, 07:00 UTCApr 22, 07:30 UTC30m
2026-04-18 IFRUS - Apr 18, 12:40 UTCApr 18, 12:55 UTC15m
2026-04-18 IFRUS - Apr 18, 08:40 UTCApr 18, 09:00 UTC20m
2026-04-17 IFRUS - Apr 17, 07:30 UTCApr 17, 08:00 UTC30m
2026-04-16 IFRUS - Apr 16, 07:29 UTCApr 16, 08:19 UTC50m

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 I-FRUS page for operator, model, and routing details .

Mode-S 30090C frequently asked

What is Mode-S code 30090C?
30090C is an ICAO 24-bit transponder address. Allocated to Italy. Assigned to I-FRUS.
Where is Mode-S 30090C registered?
Mode-S code 30090C is allocated to Italy (IT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 30090C broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 30090C, octal 14004414, decimal 3,148,044.
What flights does 30090C operate?
Mode-S 30090C has broadcast 1 distinct callsign, including IFRUS.