sensors Mode-S transponder

300813

ICAO 24-bit transponder address · allocated to Italy

Currently assigned to I-WOOD · AGUSTA AW-139

Hex
300813
Octal
14004023
Decimal
3,147,795
Country
IT
Tail
I-WOOD
Type
A139
No current signal · last broadcast 5d ago
Flights observed
106
Distinct callsigns
1
Country
IT
Last broadcast
5d ago

Last known position

Most recent position reported by Mode-S 300813.

Country allocation

The ICAO 24-bit address 300813 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
IWOOD - 106 2026-07-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-03 IWOOD - Jul 3, 21:10 UTCJul 3, 21:50 UTC40m
2026-07-03 IWOOD - Jul 3, 20:20 UTCJul 3, 20:35 UTC15m
2026-07-03 IWOOD - Jul 3, 19:05 UTCJul 3, 19:35 UTC30m
2026-07-03 IWOOD - Jul 3, 09:40 UTCJul 3, 09:55 UTC15m
2026-07-03 IWOOD - Jul 3, 05:55 UTCJul 3, 06:30 UTC35m
2026-07-02 IWOOD - Jul 2, 17:25 UTCJul 2, 17:45 UTC20m
2026-07-02 IWOOD - Jul 2, 16:00 UTCJul 2, 16:10 UTC10m
2026-07-02 IWOOD - Jul 2, 15:15 UTCJul 2, 15:30 UTC15m
2026-07-02 IWOOD - Jul 2, 12:50 UTCJul 2, 13:15 UTC25m
2026-07-02 IWOOD - Jul 2, 10:40 UTCJul 2, 10:55 UTC15m
2026-07-02 IWOOD - Jul 2, 09:30 UTCJul 2, 10:00 UTC30m
2026-07-02 IWOOD - Jul 2, 08:40 UTCJul 2, 08:50 UTC10m
2026-07-02 IWOOD - Jul 2, 07:50 UTCJul 2, 08:00 UTC10m
2026-07-02 IWOOD - Jul 2, 07:05 UTCJul 2, 07:10 UTC5m
2026-07-01 IWOOD - Jul 1, 17:20 UTCJul 1, 17:45 UTC25m
2026-07-01 IWOOD - Jul 1, 14:25 UTCJul 1, 14:45 UTC20m
2026-07-01 IWOOD - Jul 1, 12:30 UTCJul 1, 13:45 UTC1h 15m
2026-07-01 IWOOD - Jul 1, 12:00 UTCJul 1, 12:20 UTC20m
2026-07-01 IWOOD - Jul 1, 11:00 UTCJul 1, 11:15 UTC15m
2026-06-30 IWOOD - Jun 30, 19:10 UTCJun 30, 20:05 UTC55m
2026-06-30 IWOOD - Jun 30, 15:30 UTCJun 30, 16:35 UTC1h 5m
2026-06-30 IWOOD - Jun 30, 11:30 UTCJun 30, 11:45 UTC15m
2026-06-30 IWOOD - Jun 30, 09:55 UTCJun 30, 10:30 UTC35m
2026-06-30 IWOOD - Jun 30, 08:20 UTCJun 30, 09:00 UTC40m
2026-06-30 IWOOD - Jun 30, 07:55 UTCJun 30, 08:05 UTC10m
2026-06-29 IWOOD - Jun 29, 23:39 UTCJun 29, 23:49 UTC10m
2026-06-29 IWOOD - Jun 29, 22:10 UTCJun 29, 22:19 UTC10m
2026-06-28 IWOOD - Jun 28, 13:19 UTCJun 28, 14:04 UTC45m
2026-06-28 IWOOD - Jun 28, 06:34 UTCJun 28, 06:44 UTC10m
2026-06-27 IWOOD - Jun 27, 22:29 UTCJun 27, 22:40 UTC10m
2026-06-27 IWOOD - Jun 27, 21:44 UTCJun 27, 21:59 UTC15m
2026-06-27 IWOOD - Jun 27, 20:14 UTCJun 27, 21:34 UTC1h 20m
2026-06-27 IWOOD - Jun 27, 19:05 UTCJun 27, 19:29 UTC25m
2026-06-27 IWOOD - Jun 27, 16:35 UTCJun 27, 17:20 UTC45m
2026-06-27 IWOOD - Jun 27, 15:49 UTCJun 27, 16:00 UTC10m
2026-06-27 IWOOD - Jun 27, 14:54 UTCJun 27, 15:19 UTC25m
2026-06-27 IWOOD - Jun 27, 14:09 UTCJun 27, 14:39 UTC30m
2026-06-27 IWOOD - Jun 27, 12:29 UTCJun 27, 13:55 UTC1h 25m
2026-06-26 IWOOD - Jun 26, 20:15 UTCJun 26, 21:45 UTC1h 30m
2026-06-25 IWOOD - Jun 25, 16:39 UTCJun 25, 17:25 UTC45m
2026-06-25 IWOOD - Jun 25, 16:24 UTCJun 25, 16:29 UTC5m
2026-06-25 IWOOD - Jun 25, 14:59 UTCJun 25, 15:44 UTC45m
2026-06-25 IWOOD - Jun 25, 12:04 UTCJun 25, 12:54 UTC50m
2026-06-23 IWOOD - Jun 23, 16:05 UTCJun 23, 16:44 UTC40m
2026-06-23 IWOOD - Jun 23, 11:10 UTCJun 23, 11:19 UTC10m
2026-06-23 IWOOD - Jun 23, 09:49 UTCJun 23, 10:04 UTC15m
2026-06-23 IWOOD - Jun 23, 08:45 UTCJun 23, 08:54 UTC10m
2026-06-23 IWOOD - Jun 23, 07:09 UTCJun 23, 08:00 UTC50m
2026-06-22 IWOOD - Jun 22, 13:54 UTCJun 22, 14:49 UTC55m
2026-06-22 IWOOD - Jun 22, 12:30 UTCJun 22, 13:10 UTC40m

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

Mode-S 300813 frequently asked

What is Mode-S code 300813?
300813 is an ICAO 24-bit transponder address. Allocated to Italy. Assigned to I-WOOD.
Where is Mode-S 300813 registered?
Mode-S code 300813 is allocated to Italy (IT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 300813 broadcasting right now?
No active broadcast right now. Last signal was 5d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 300813, octal 14004023, decimal 3,147,795.
What flights does 300813 operate?
Mode-S 300813 has broadcast 1 distinct callsign, including IWOOD.