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sensors Mode-S transponder

3009FC

ICAO 24-bit transponder address · allocated to Italy

Currently assigned to I-CNTX · TECNAM Twenty-Ten

Hex
3009FC
Octal
14004774
Decimal
3,148,284
Country
IT
Tail
I-CNTX
Type
TWEN
Broadcasting now · callsign ICNTX · 2,000 ft
Flights observed
202
Distinct callsigns
1
Country
IT
Last broadcast
Jul 26, 12:45 UTC

Current position

3009FC is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 3009FC 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
ICNTX - 202 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ICNTX - Jul 26, 11:55 UTCJul 26, 12:45 UTC50m
2026-07-26 ICNTX - Jul 26, 08:30 UTCJul 26, 09:10 UTC40m
2026-07-26 ICNTX - Jul 26, 06:45 UTCJul 26, 07:10 UTC25m
2026-07-25 ICNTX - Jul 25, 15:35 UTCJul 25, 16:05 UTC30m
2026-07-25 ICNTX - Jul 25, 13:15 UTCJul 25, 13:50 UTC35m
2026-07-25 ICNTX - Jul 25, 09:40 UTCJul 25, 11:25 UTC1h 45m
2026-07-24 ICNTX - Jul 24, 19:40 UTCJul 24, 23:00 UTC3h 20m
2026-07-24 ICNTX - Jul 24, 16:45 UTCJul 24, 16:55 UTC10m
2026-07-24 ICNTX - Jul 24, 15:20 UTCJul 24, 16:05 UTC45m
2026-07-24 ICNTX - Jul 24, 11:00 UTCJul 24, 12:25 UTC1h 25m
2026-07-23 ICNTX - Jul 23, 19:20 UTCJul 23, 21:20 UTC2h 0m
2026-07-23 ICNTX - Jul 23, 17:35 UTCJul 23, 18:40 UTC1h 5m
2026-07-23 ICNTX - Jul 23, 15:40 UTCJul 23, 16:30 UTC50m
2026-07-23 ICNTX - Jul 23, 13:40 UTCJul 23, 14:20 UTC40m
2026-07-23 ICNTX - Jul 23, 12:00 UTCJul 23, 12:30 UTC30m
2026-07-23 ICNTX - Jul 23, 10:30 UTCJul 23, 11:05 UTC35m
2026-07-23 ICNTX - Jul 23, 09:05 UTCJul 23, 09:45 UTC40m
2026-07-23 ICNTX - Jul 23, 06:45 UTCJul 23, 07:25 UTC40m
2026-07-22 ICNTX - Jul 22, 15:05 UTCJul 22, 15:25 UTC20m
2026-07-20 ICNTX - Jul 20, 07:20 UTCJul 20, 08:30 UTC1h 10m
2026-07-17 ICNTX - Jul 17, 12:55 UTCJul 17, 13:45 UTC50m
2026-07-17 ICNTX - Jul 17, 11:00 UTCJul 17, 11:50 UTC50m
2026-07-16 ICNTX - Jul 16, 14:15 UTCJul 16, 15:49 UTC1h 35m
2026-07-16 ICNTX - Jul 16, 12:40 UTCJul 16, 13:05 UTC25m
2026-07-16 ICNTX - Jul 16, 11:20 UTCJul 16, 11:54 UTC35m
2026-07-16 ICNTX - Jul 16, 10:00 UTCJul 16, 10:45 UTC45m
2026-07-15 ICNTX - Jul 15, 13:50 UTCJul 15, 14:30 UTC40m
2026-07-15 ICNTX - Jul 15, 11:10 UTCJul 15, 11:50 UTC40m
2026-07-15 ICNTX - Jul 15, 08:45 UTCJul 15, 09:15 UTC30m
2026-07-15 ICNTX - Jul 15, 06:35 UTCJul 15, 07:10 UTC35m
2026-07-14 ICNTX - Jul 14, 17:25 UTCJul 14, 18:10 UTC45m
2026-07-14 ICNTX - Jul 14, 15:40 UTCJul 14, 16:20 UTC40m
2026-07-14 ICNTX - Jul 14, 13:00 UTCJul 14, 14:20 UTC1h 20m
2026-07-14 ICNTX - Jul 14, 10:45 UTCJul 14, 11:30 UTC45m
2026-07-14 ICNTX - Jul 14, 08:55 UTCJul 14, 09:30 UTC35m
2026-07-14 ICNTX - Jul 14, 07:00 UTCJul 14, 07:35 UTC35m
2026-07-13 ICNTX - Jul 13, 16:00 UTCJul 13, 16:45 UTC45m
2026-07-13 ICNTX - Jul 13, 14:20 UTCJul 13, 15:20 UTC1h 0m
2026-07-13 ICNTX - Jul 13, 09:40 UTCJul 13, 10:35 UTC55m
2026-07-13 ICNTX - Jul 13, 08:30 UTCJul 13, 09:05 UTC35m
2026-07-12 ICNTX - Jul 12, 11:40 UTCJul 12, 12:20 UTC40m
2026-07-12 ICNTX - Jul 12, 10:15 UTCJul 12, 11:01 UTC45m
2026-07-12 ICNTX - Jul 12, 09:00 UTCJul 12, 09:35 UTC35m
2026-07-12 ICNTX - Jul 12, 06:40 UTCJul 12, 07:15 UTC35m
2026-07-11 ICNTX - Jul 11, 10:30 UTCJul 11, 11:00 UTC30m
2026-07-11 ICNTX - Jul 11, 08:50 UTCJul 11, 09:15 UTC25m
2026-07-11 ICNTX - Jul 11, 07:00 UTCJul 11, 07:30 UTC30m
2026-07-10 ICNTX - Jul 10, 14:35 UTCJul 10, 15:55 UTC1h 20m
2026-07-10 ICNTX - Jul 10, 12:25 UTCJul 10, 13:45 UTC1h 20m
2026-07-10 ICNTX - Jul 10, 09:00 UTCJul 10, 09:10 UTC10m

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-CNTX page for operator, model, and routing details .

Mode-S 3009FC frequently asked

What is Mode-S code 3009FC?
3009FC is an ICAO 24-bit transponder address. Allocated to Italy. Assigned to I-CNTX.
Where is Mode-S 3009FC registered?
Mode-S code 3009FC is allocated to Italy (IT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3009FC broadcasting right now?
Yes. Mode-S 3009FC is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3009FC, octal 14004774, decimal 3,148,284.
What flights does 3009FC operate?
Mode-S 3009FC has broadcast 1 distinct callsign, including ICNTX.