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sensors Mode-S transponder

300288

ICAO 24-bit transponder address · allocated to Italy

Currently assigned to I-TOPH · HAWKER BEECHCRAFT Hawker 750/850

Hex
300288
Octal
14001210
Decimal
3,146,376
Country
IT
Tail
I-TOPH
Type
H25B
No current signal · last broadcast 19h ago
Flights observed
130
Distinct callsigns
1
Country
IT
Last broadcast
19h ago

Last known position

Most recent position reported by Mode-S 300288.

Country allocation

The ICAO 24-bit address 300288 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
TJD850 - 130 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 TJD850 - Jul 13, 07:05 UTCJul 13, 07:50 UTC45m
2026-07-12 TJD850 - Jul 12, 18:40 UTCJul 12, 19:30 UTC50m
2026-07-12 TJD850 - Jul 12, 17:20 UTCJul 12, 17:55 UTC35m
2026-07-12 TJD850 - Jul 12, 13:35 UTCJul 12, 14:15 UTC40m
2026-07-12 TJD850 - Jul 12, 12:05 UTCJul 12, 12:45 UTC40m
2026-07-11 TJD850 AHO → OLB Jul 11, 18:25 UTCJul 11, 18:50 UTC25m
2026-07-11 TJD850 - Jul 11, 14:10 UTCJul 11, 16:00 UTC1h 50m
2026-07-11 TJD850 - Jul 11, 11:30 UTCJul 11, 12:00 UTC30m
2026-07-10 TJD850 - Jul 10, 18:45 UTCJul 10, 19:20 UTC35m
2026-07-10 TJD850 - Jul 10, 16:50 UTCJul 10, 17:15 UTC25m
2026-07-10 TJD850 - Jul 10, 15:15 UTCJul 10, 15:55 UTC40m
2026-07-10 TJD850 LIN → PSA Jul 10, 11:45 UTCJul 10, 13:45 UTC2h 0m
2026-07-09 TJD850 IBZ → LIN Jul 9, 17:35 UTCJul 9, 19:05 UTC1h 30m
2026-07-09 TJD850 - Jul 9, 15:00 UTCJul 9, 16:00 UTC1h 0m
2026-07-09 TJD850 LIN → OLB Jul 9, 11:10 UTCJul 9, 12:00 UTC50m
2026-07-08 TJD850 - Jul 8, 15:15 UTCJul 8, 16:00 UTC45m
2026-07-08 TJD850 - Jul 8, 14:05 UTCJul 8, 14:35 UTC30m
2026-07-08 TJD850 - Jul 8, 08:30 UTCJul 8, 10:05 UTC1h 35m
2026-07-08 TJD850 LIN → FRA Jul 8, 06:15 UTCJul 8, 07:10 UTC55m
2026-07-07 TJD850 - Jul 7, 09:00 UTCJul 7, 09:45 UTC45m
2026-07-07 TJD850 - Jul 7, 07:15 UTCJul 7, 08:05 UTC50m
2026-07-06 TJD850 - Jul 6, 14:10 UTCJul 6, 15:00 UTC50m
2026-07-06 TJD850 - Jul 6, 12:40 UTCJul 6, 13:25 UTC45m
2026-07-06 TJD850 LIN → NCE Jul 6, 10:45 UTCJul 6, 11:20 UTC35m
2026-07-05 TJD850 IBZ → LIN Jul 5, 19:40 UTCJul 5, 21:10 UTC1h 30m
2026-07-03 TJD850 LIN → IBZ Jul 3, 15:55 UTCJul 3, 17:20 UTC1h 25m
2026-07-02 TJD850 - Jul 2, 15:25 UTCJul 2, 16:35 UTC1h 10m
2026-07-02 TJD850 - Jul 2, 13:20 UTCJul 2, 14:35 UTC1h 15m
2026-07-01 TJD850 - Jul 1, 09:45 UTCJul 1, 10:35 UTC50m
2026-07-01 TJD850 - Jul 1, 07:45 UTCJul 1, 08:30 UTC45m
2026-06-30 TJD850 BCN → LIN Jun 30, 13:05 UTCJun 30, 14:20 UTC1h 15m
2026-06-30 TJD850 - Jun 30, 05:50 UTCJun 30, 07:05 UTC1h 15m
2026-06-29 TJD850 - Jun 29, 07:05 UTCJun 29, 07:55 UTC50m
2026-06-27 TJD850 LIN → OLB Jun 27, 08:55 UTCJun 27, 09:50 UTC55m
2026-06-26 TJD850 - Jun 26, 17:54 UTCJun 26, 19:20 UTC1h 25m
2026-06-26 TJD850 - Jun 26, 14:29 UTCJun 26, 15:29 UTC1h 0m
2026-06-26 TJD850 OLB → LIN Jun 26, 11:30 UTCJun 26, 12:24 UTC55m
2026-06-25 TJD850 - Jun 25, 16:55 UTCJun 25, 18:45 UTC1h 50m
2026-06-25 TJD850 - Jun 25, 14:59 UTCJun 25, 16:09 UTC1h 10m
2026-06-25 TJD850 - Jun 25, 13:50 UTCJun 25, 14:34 UTC45m
2026-06-25 TJD850 LIN → CIA Jun 25, 07:15 UTCJun 25, 07:59 UTC45m
2026-06-24 TJD850 - Jun 24, 13:24 UTCJun 24, 15:00 UTC1h 35m
2026-06-24 TJD850 LIN → IBZ Jun 24, 10:25 UTCJun 24, 11:59 UTC1h 35m
2026-06-22 TJD850 - Jun 22, 16:14 UTCJun 22, 18:00 UTC1h 45m
2026-06-22 TJD850 LIN → WMI Jun 22, 06:35 UTCJun 22, 08:10 UTC1h 35m
2026-06-21 TJD850 - Jun 21, 11:30 UTCJun 21, 12:40 UTC1h 10m
2026-06-19 TJD850 - Jun 19, 10:50 UTCJun 19, 11:54 UTC1h 5m
2026-06-19 TJD850 - Jun 19, 08:29 UTCJun 19, 09:59 UTC1h 30m
2026-06-18 TJD850 LIN → KRK Jun 18, 06:25 UTCJun 18, 07:55 UTC1h 30m
2026-06-17 TJD850 - Jun 17, 13:55 UTCJun 17, 15:25 UTC1h 30m

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

Mode-S 300288 frequently asked

What is Mode-S code 300288?
300288 is an ICAO 24-bit transponder address. Allocated to Italy. Assigned to I-TOPH.
Where is Mode-S 300288 registered?
Mode-S code 300288 is allocated to Italy (IT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 300288 broadcasting right now?
No active broadcast right now. Last signal was 19h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 300288, octal 14001210, decimal 3,146,376.
What flights does 300288 operate?
Mode-S 300288 has broadcast 1 distinct callsign, including TJD850.