sensors Mode-S transponder

3009B4

ICAO 24-bit transponder address · allocated to Italy

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

Hex
3009B4
Octal
14004664
Decimal
3,148,212
Country
IT
Tail
I-JENF
Type
E190
Broadcasting now · callsign DLA37P · 31,000 ft
Flights observed
322
Distinct callsigns
20
Country
IT
Last broadcast
4h ago

Current position

3009B4 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 3009B4 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 20 distinct

Callsign Airline Flights Last seen
DLA33C Air Dolomiti 9 2026-05-28
DLA9EK - 8 2026-05-02
DLA11K Air Dolomiti 8 2026-05-29
DLA01H - 8 2026-05-28
DLH6RT Lufthansa 7 2026-05-19
DLA6AA - 7 2026-05-12
DLA55P Air Dolomiti 7 2026-05-29
DLA1YX - 7 2026-05-24
DLH5RJ Lufthansa 6 2026-05-19
DLA7CM - 6 2026-05-30
DLA54M Air Dolomiti 6 2026-05-23
DLA4LT Air Dolomiti 6 2026-05-02
DLA4ET - 6 2026-05-12
DLA37P Air Dolomiti 6 2026-05-22
DLA2PJ Air Dolomiti 6 2026-05-23
DLA1MN Air Dolomiti 6 2026-05-26
DLA1CV - 6 2026-05-26
DLH2HU Lufthansa 5 2026-05-18
DLH276 Lufthansa 5 2026-05-18
DLA9HT Air Dolomiti 5 2026-05-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 DLA1EU BLQ → MUC May 30, 15:05 UTCMay 30, 16:20 UTC1h 15m
2026-05-30 DLA7WL FRA → KTW May 30, 12:45 UTCMay 30, 14:00 UTC1h 15m
2026-05-30 DLA7CM - May 30, 09:25 UTCMay 30, 10:40 UTC1h 15m
2026-05-30 DLA9HT MUC → BRI May 30, 06:10 UTCMay 30, 07:20 UTC1h 10m
2026-05-30 DLH4AC BUD → FRA May 30, 04:15 UTCMay 30, 05:00 UTC45m
2026-05-29 DLH3KX FRA → GOT May 29, 20:15 UTCMay 29, 20:45 UTC30m
2026-05-29 DLH6RW FRA → DUS May 29, 17:25 UTCMay 29, 18:40 UTC1h 15m
2026-05-29 DLH3UY FRA → BLQ May 29, 15:25 UTCMay 29, 16:30 UTC1h 5m
2026-05-29 DLA11K GRZ → FRA May 29, 13:10 UTCMay 29, 14:10 UTC1h 0m
2026-05-29 DLA55P FRA → GRZ May 29, 11:10 UTCMay 29, 12:05 UTC55m
2026-05-29 DLA91W LYS → FRA May 29, 08:55 UTCMay 29, 10:00 UTC1h 5m
2026-05-29 DLA12E FRA → LYS May 29, 07:00 UTCMay 29, 07:55 UTC55m
2026-05-29 DLA8UT VRN → FRA May 29, 04:35 UTCMay 29, 05:35 UTC1h 0m
2026-05-28 DLA5PW FRA → VRN May 28, 20:20 UTCMay 28, 21:15 UTC55m
2026-05-28 DLH1AN BRE → MUC May 28, 16:55 UTCMay 28, 17:25 UTC30m
2026-05-28 DLH4JV LHR → MUC May 28, 15:35 UTCMay 28, 15:55 UTC20m
2026-05-28 DLA7CV TRS → FRA May 28, 12:50 UTCMay 28, 14:00 UTC1h 10m
2026-05-28 DLA2CA FRA → TRS May 28, 10:55 UTCMay 28, 11:55 UTC1h 0m
2026-05-28 DLA33C GRZ → FRA May 28, 08:05 UTCMay 28, 09:20 UTC1h 15m
2026-05-28 DLA01H FRA → GRZ May 28, 06:10 UTCMay 28, 07:10 UTC1h 0m
2026-05-28 DLH4AC BUD → FRA May 28, 04:15 UTCMay 28, 05:00 UTC45m
2026-05-27 DLH3KX FRA → GOT May 27, 20:00 UTCMay 27, 20:35 UTC35m
2026-05-27 DLH5PK FRA → LIN May 27, 17:55 UTCMay 27, 18:30 UTC35m
2026-05-27 DLH9LT CPH → FRA May 27, 16:30 UTCMay 27, 17:10 UTC40m
2026-05-27 DLA2KF FLR → FRA May 27, 14:10 UTCMay 27, 15:30 UTC1h 20m
2026-05-27 DLA9FF FRA → FLR May 27, 12:00 UTCMay 27, 13:05 UTC1h 5m
2026-05-27 DLH1C ZRH → FRA May 27, 07:35 UTCMay 27, 08:20 UTC45m
2026-05-27 DLH1WN FRA → HAJ May 27, 06:04 UTCMay 27, 06:34 UTC30m
2026-05-26 DLA4MV FRA → LIN May 26, 17:50 UTCMay 26, 18:55 UTC1h 5m
2026-05-26 DLA2RL FRA → LCY May 26, 15:39 UTCMay 26, 16:45 UTC1h 5m
2026-05-26 DLA1MN FLR → FRA May 26, 13:00 UTCMay 26, 14:20 UTC1h 20m
2026-05-26 DLA1CV - May 26, 10:54 UTCMay 26, 12:00 UTC1h 5m
2026-05-26 DLA33C GRZ → FRA May 26, 08:30 UTCMay 26, 09:35 UTC1h 5m
2026-05-26 DLA01H FRA → GRZ May 26, 06:39 UTCMay 26, 07:45 UTC1h 5m
2026-05-26 DLH297 TRN → FRA May 26, 04:00 UTCMay 26, 05:05 UTC1h 5m
2026-05-25 DLH4WN FMO → FRA May 25, 18:50 UTCMay 25, 19:50 UTC59m
2026-05-25 DLA8WU LUX → FRA May 25, 16:50 UTCMay 25, 17:10 UTC20m
2026-05-25 DLA7MT FRA → LUX May 25, 15:15 UTCMay 25, 15:45 UTC30m
2026-05-25 DLA7CV - May 25, 12:50 UTCMay 25, 14:05 UTC1h 15m
2026-05-25 DLA2CA FRA → TRS May 25, 10:40 UTCMay 25, 11:45 UTC1h 5m
2026-05-25 DLH5XT LEJ → FRA May 25, 08:25 UTCMay 25, 09:10 UTC45m
2026-05-25 DLH152 FRA → LEJ May 25, 06:45 UTCMay 25, 07:20 UTC35m
2026-05-25 DLA2MA MUC → TRN May 25, 04:10 UTCMay 25, 05:25 UTC1h 15m
2026-05-24 DLA1KF FRA → TRN May 24, 19:05 UTCMay 24, 20:10 UTC1h 5m
2026-05-24 DLA1ER FRA → KTW May 24, 16:45 UTCMay 24, 18:00 UTC1h 15m
2026-05-24 DLA3EN FRA → PSA May 24, 14:40 UTCMay 24, 15:45 UTC1h 5m
2026-05-24 DLA7TT VRN → FRA May 24, 12:55 UTCMay 24, 13:25 UTC30m
2026-05-24 DLA3AJ FRA → LUX May 24, 11:40 UTCMay 24, 12:05 UTC25m
2026-05-24 DLA3HR PSA → FRA May 24, 08:55 UTCMay 24, 10:20 UTC1h 25m
2026-05-24 DLA1UV FRA → PSA May 24, 06:50 UTCMay 24, 08:00 UTC1h 10m

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

Mode-S 3009B4 frequently asked

What is Mode-S code 3009B4?
3009B4 is an ICAO 24-bit transponder address. Allocated to Italy. Assigned to I-JENF.
Where is Mode-S 3009B4 registered?
Mode-S code 3009B4 is allocated to Italy (IT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3009B4 broadcasting right now?
Yes. Mode-S 3009B4 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3009B4, octal 14004664, decimal 3,148,212.
What flights does 3009B4 operate?
Mode-S 3009B4 has broadcast 20 distinct callsigns, including DLA33C, DLA9EK, DLA11K, DLA01H, DLH6RT.