sensors Mode-S transponder

300888

ICAO 24-bit transponder address · allocated to Italy

Currently assigned to I-MAVV · PIPER PA-28RT-201T Turbo

Hex
300888
Octal
14004210
Decimal
3,147,912
Country
IT
Tail
I-MAVV
Type
P28U
No current signal · last broadcast 2d ago
Flights observed
32
Distinct callsigns
1
Country
IT
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S 300888.

Country allocation

The ICAO 24-bit address 300888 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
IMAVV - 32 2026-05-30

Recent flights last 32

DateFlightRouteTakeoffLandingDuration
2026-05-30 IMAVV - May 30, 22:40 UTCMay 31, 00:10 UTC1h 30m
2026-05-30 IMAVV - May 30, 19:15 UTCMay 30, 20:05 UTC50m
2026-05-24 IMAVV - May 24, 12:25 UTCMay 24, 13:15 UTC50m
2026-05-24 IMAVV - May 24, 08:20 UTCMay 24, 09:10 UTC50m
2026-05-21 IMAVV - May 21, 09:25 UTCMay 21, 10:05 UTC40m
2026-05-16 IMAVV - May 16, 08:01 UTCMay 16, 08:26 UTC25m
2026-05-15 IMAVV - May 15, 08:25 UTCMay 15, 08:55 UTC30m
2026-05-09 IMAVV - May 9, 15:15 UTCMay 9, 15:55 UTC40m
2026-05-09 IMAVV - May 9, 07:50 UTCMay 9, 08:40 UTC50m
2026-05-07 IMAVV - May 7, 10:15 UTCMay 7, 10:45 UTC30m
2026-05-04 IMAVV - May 4, 07:15 UTCMay 4, 07:35 UTC20m
2026-05-03 IMAVV - May 3, 22:05 UTCMay 3, 23:39 UTC1h 35m
2026-05-03 IMAVV - May 3, 18:50 UTCMay 3, 19:40 UTC50m
2026-05-03 IMAVV - May 3, 13:00 UTCMay 3, 13:35 UTC35m
2026-05-03 IMAVV - May 3, 10:05 UTCMay 3, 11:40 UTC1h 35m
2026-05-02 IMAVV - May 2, 07:45 UTCMay 2, 08:30 UTC45m
2026-05-01 IMAVV - May 1, 09:10 UTCMay 1, 10:10 UTC1h 0m
2026-04-30 IMAVV - Apr 30, 13:55 UTCApr 30, 14:20 UTC25m
2026-04-30 IMAVV - Apr 30, 11:45 UTCApr 30, 13:05 UTC1h 20m
2026-04-24 IMAVV - Apr 24, 14:40 UTCApr 24, 15:30 UTC50m
2026-04-23 IMAVV - Apr 23, 14:20 UTCApr 23, 15:10 UTC50m
2026-04-23 IMAVV - Apr 23, 10:01 UTCApr 23, 10:45 UTC45m
2026-04-19 IMAVV - Apr 19, 15:00 UTCApr 19, 15:25 UTC25m
2026-04-19 IMAVV - Apr 19, 10:05 UTCApr 19, 10:30 UTC25m
2026-04-19 IMAVV - Apr 19, 08:10 UTCApr 19, 08:50 UTC40m
2026-04-18 IMAVV - Apr 18, 08:00 UTCApr 18, 08:45 UTC45m
2026-04-17 IMAVV - Apr 17, 14:00 UTCApr 17, 14:30 UTC30m
2026-04-17 IMAVV - Apr 17, 09:45 UTCApr 17, 10:10 UTC25m
2026-04-17 IMAVV - Apr 17, 08:00 UTCApr 17, 08:30 UTC30m
2026-04-16 IMAVV - Apr 16, 14:45 UTCApr 16, 15:10 UTC25m
2026-04-16 IMAVV - Apr 16, 13:15 UTCApr 16, 13:44 UTC30m
2026-04-16 IMAVV - Apr 16, 08:30 UTCApr 16, 08:54 UTC25m

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

Mode-S 300888 frequently asked

What is Mode-S code 300888?
300888 is an ICAO 24-bit transponder address. Allocated to Italy. Assigned to I-MAVV.
Where is Mode-S 300888 registered?
Mode-S code 300888 is allocated to Italy (IT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 300888 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 300888, octal 14004210, decimal 3,147,912.
What flights does 300888 operate?
Mode-S 300888 has broadcast 1 distinct callsign, including IMAVV.