sensors Mode-S transponder

3009B7

ICAO 24-bit transponder address · allocated to Italy

Currently assigned to I-JENI · EMBRAER ERJ-190-100

Hex
3009B7
Octal
14004667
Decimal
3,148,215
Country
IT
Tail
I-JENI
Type
E190
Broadcasting now · callsign DLH4WN · 20,525 ft
Flights observed
5
Distinct callsigns
5
Country
IT
Last broadcast
2h ago

Current position

3009B7 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 3009B7 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 5 distinct

Callsign Airline Flights Last seen
DLH2HU Lufthansa 1 2026-05-22
DLH276 Lufthansa 1 2026-05-22
DLA9501 Air Dolomiti 1 2026-05-21
DLA2MA Air Dolomiti 1 2026-05-22
DLA1KF Air Dolomiti 1 2026-05-21

Recent flights last 5

DateFlightRouteTakeoffLandingDuration
2026-05-22 DLH2HU MUC → BRE May 22, 16:15 UTCMay 22, 17:15 UTC1h 0m
2026-05-22 DLH276 FRA → LIN May 22, 14:25 UTCMay 22, 15:15 UTC50m
2026-05-22 DLA2MA MUC → TRN May 22, 04:15 UTCMay 22, 05:25 UTC1h 10m
2026-05-21 DLA1KF FRA → TRN May 21, 19:15 UTCMay 21, 20:20 UTC1h 5m
2026-05-21 DLA9501 GOA → KTW May 21, 13:50 UTCMay 21, 14:55 UTC1h 5m

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

Mode-S 3009B7 frequently asked

What is Mode-S code 3009B7?
3009B7 is an ICAO 24-bit transponder address. Allocated to Italy. Assigned to I-JENI.
Where is Mode-S 3009B7 registered?
Mode-S code 3009B7 is allocated to Italy (IT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3009B7 broadcasting right now?
Yes. Mode-S 3009B7 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3009B7, octal 14004667, decimal 3,148,215.
What flights does 3009B7 operate?
Mode-S 3009B7 has broadcast 5 distinct callsigns, including DLH2HU, DLH276, DLA9501, DLA2MA, DLA1KF.