sensors Mode-S transponder

3004B8

ICAO 24-bit transponder address · allocated to Italy

Currently assigned to I-TAOS · CESSNA 680 Citation Sovereign

Hex
3004B8
Octal
14002270
Decimal
3,146,936
Country
IT
Tail
I-TAOS
Type
C680
No current signal · last broadcast Jul 25, 14:05 UTC
Flights observed
101
Distinct callsigns
2
Country
IT
Last broadcast
Jul 25, 14:05 UTC

Last known position

Most recent position reported by Mode-S 3004B8.

Country allocation

The ICAO 24-bit address 3004B8 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 2 distinct

Callsign Airline Flights Last seen
ITL801 - 100 2026-07-25
ITAOS - 1 2026-05-04

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 ITL801 - Jul 25, 13:25 UTCJul 25, 14:05 UTC40m
2026-07-25 ITL801 - Jul 25, 11:25 UTCJul 25, 12:20 UTC55m
2026-07-25 ITL801 - Jul 25, 08:20 UTCJul 25, 09:20 UTC1h 0m
2026-07-24 ITL801 - Jul 24, 10:30 UTCJul 24, 12:45 UTC2h 15m
2026-07-23 ITL801 - Jul 23, 17:00 UTCJul 23, 19:00 UTC2h 0m
2026-07-23 ITL801 - Jul 23, 14:25 UTCJul 23, 15:10 UTC45m
2026-07-22 ITL801 - Jul 22, 05:10 UTCJul 22, 16:35 UTC11h 25m
2026-07-20 ITL801 - Jul 20, 09:40 UTCJul 20, 10:15 UTC35m
2026-07-20 ITL801 - Jul 20, 08:10 UTCJul 20, 08:35 UTC25m
2026-07-20 ITL801 - Jul 20, 06:15 UTCJul 20, 06:25 UTC10m
2026-07-18 ITL801 - Jul 18, 14:50 UTCJul 18, 15:35 UTC45m
2026-07-18 ITL801 - Jul 18, 12:40 UTCJul 18, 13:15 UTC35m
2026-07-18 ITL801 - Jul 18, 10:35 UTCJul 18, 10:55 UTC20m
2026-07-17 ITL801 IBZ → TSF Jul 17, 06:05 UTCJul 17, 07:40 UTC1h 35m
2026-07-16 ITL801 - Jul 16, 13:00 UTCJul 16, 14:50 UTC1h 50m
2026-07-13 ITL801 - Jul 13, 15:00 UTCJul 13, 16:00 UTC1h 0m
2026-07-13 ITL801 - Jul 13, 13:25 UTCJul 13, 14:20 UTC55m
2026-07-13 ITL801 - Jul 13, 08:15 UTCJul 13, 09:10 UTC55m
2026-07-13 ITL801 - Jul 13, 07:01 UTCJul 13, 07:25 UTC25m
2026-07-12 ITL801 - Jul 12, 17:01 UTCJul 12, 17:30 UTC30m
2026-07-12 ITL801 ZRH → CIA Jul 12, 13:35 UTCJul 12, 14:35 UTC1h 0m
2026-07-11 ITL801 - Jul 11, 09:30 UTCJul 11, 10:35 UTC1h 5m
2026-07-11 ITL801 - Jul 11, 08:20 UTCJul 11, 08:55 UTC35m
2026-07-11 ITL801 - Jul 11, 06:35 UTCJul 11, 07:15 UTC40m
2026-07-06 ITL801 - Jul 6, 17:15 UTCJul 6, 18:15 UTC1h 0m
2026-07-06 ITL801 - Jul 6, 14:55 UTCJul 6, 15:40 UTC45m
2026-07-06 ITL801 - Jul 6, 12:30 UTCJul 6, 14:05 UTC1h 35m
2026-07-06 ITL801 - Jul 6, 08:35 UTCJul 6, 10:20 UTC1h 45m
2026-07-03 ITL801 - Jul 3, 08:45 UTCJul 3, 09:50 UTC1h 5m
2026-07-03 ITL801 - Jul 3, 06:50 UTCJul 3, 07:40 UTC50m
2026-07-01 ITL801 MXP → TSF Jul 1, 14:20 UTCJul 1, 14:55 UTC35m
2026-07-01 ITL801 - Jul 1, 12:05 UTCJul 1, 13:20 UTC1h 15m
2026-07-01 ITL801 - Jul 1, 07:20 UTCJul 1, 08:40 UTC1h 20m
2026-06-29 ITL801 - Jun 29, 12:55 UTCJun 29, 13:44 UTC50m
2026-06-29 ITL801 - Jun 29, 11:20 UTCJun 29, 12:14 UTC55m
2026-06-29 ITL801 - Jun 29, 09:20 UTCJun 29, 09:29 UTC10m
2026-06-27 ITL801 - Jun 27, 17:44 UTCJun 27, 18:35 UTC50m
2026-06-27 ITL801 - Jun 27, 14:45 UTCJun 27, 15:39 UTC55m
2026-06-26 ITL801 - Jun 26, 13:59 UTCJun 26, 14:25 UTC25m
2026-06-26 ITL801 - Jun 26, 10:39 UTCJun 26, 11:00 UTC20m
2026-06-25 ITL801 - Jun 25, 11:50 UTCJun 25, 13:09 UTC1h 20m
2026-06-25 ITL801 - Jun 25, 10:09 UTCJun 25, 11:04 UTC55m
2026-06-25 ITL801 - Jun 25, 07:30 UTCJun 25, 08:30 UTC1h 0m
2026-06-23 ITL801 - Jun 23, 15:59 UTCJun 23, 17:20 UTC1h 20m
2026-06-23 ITL801 - Jun 23, 05:34 UTCJun 23, 07:05 UTC1h 30m
2026-06-21 ITL801 - Jun 21, 18:00 UTCJun 21, 18:50 UTC50m
2026-06-21 ITL801 - Jun 21, 16:30 UTCJun 21, 17:20 UTC50m
2026-06-21 ITL801 - Jun 21, 15:19 UTCJun 21, 15:44 UTC25m
2026-06-21 ITL801 - Jun 21, 13:59 UTCJun 21, 14:44 UTC45m
2026-06-21 ITL801 - Jun 21, 11:00 UTCJun 21, 11:49 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-TAOS page for operator, model, and routing details .

Mode-S 3004B8 frequently asked

What is Mode-S code 3004B8?
3004B8 is an ICAO 24-bit transponder address. Allocated to Italy. Assigned to I-TAOS.
Where is Mode-S 3004B8 registered?
Mode-S code 3004B8 is allocated to Italy (IT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3004B8 broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 14:05 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3004B8, octal 14002270, decimal 3,146,936.
What flights does 3004B8 operate?
Mode-S 3004B8 has broadcast 2 distinct callsigns, including ITL801, ITAOS.