Apparatus

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sensors Mode-S transponder

300394

ICAO 24-bit transponder address · allocated to Italy

Currently assigned to I-ADJL · EMBRAER ERJ-190-200

Hex
300394
Octal
14001624
Decimal
3,146,644
Country
IT
Tail
I-ADJL
Type
E195
Transponder active on ground
Flights observed
696
Distinct callsigns
20
Country
IT
Last broadcast
Jul 26, 21:10 UTC

Last known position

Most recent position reported by Mode-S 300394.

Country allocation

The ICAO 24-bit address 300394 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
DLH5JL - 21 2026-07-20
DLH4TP Lufthansa 20 2026-07-21
DLH836 - 14 2026-06-30
DLH8FF - 13 2026-07-12
DLH837 - 13 2026-06-30
DLH7PJ - 13 2026-07-12
DLH3YP - 10 2026-07-15
DLH281 - 10 2026-07-16
DLA6AF Air Dolomiti 10 2026-07-22
DLH9VL - 9 2026-07-17
DLH2HW - 9 2026-07-17
DLA8UW Air Dolomiti 9 2026-07-21
DLA7TT - 9 2026-07-20
DLA3AJ - 9 2026-07-20
DLH4EJ Lufthansa 8 2026-07-22
DLH1TX Lufthansa 8 2026-07-22
DLA8WU - 8 2026-07-11
DLA7MT - 8 2026-07-11
DLA6ME Air Dolomiti 7 2026-06-14
DLA3HR - 7 2026-07-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 DLH9TL MUC → GOA Jul 26, 20:15 UTCJul 26, 21:10 UTC55m
2026-07-26 DLH3CH GOT → FRA Jul 26, 17:30 UTCJul 26, 19:00 UTC1h 30m
2026-07-26 DLH8MK MUC → RZE Jul 26, 15:05 UTCJul 26, 16:20 UTC1h 15m
2026-07-26 DLA4UX VRN → MUC Jul 26, 13:15 UTCJul 26, 14:00 UTC45m
2026-07-26 DLA3TW - Jul 26, 11:40 UTCJul 26, 12:15 UTC35m
2026-07-26 DLH7WY BDS → MUC Jul 26, 09:10 UTCJul 26, 10:40 UTC1h 30m
2026-07-26 DLH9TA BSL → MUC Jul 26, 06:40 UTCJul 26, 07:55 UTC1h 15m
2026-07-26 DLH2KW MUC → FRA Jul 26, 04:10 UTCJul 26, 05:40 UTC1h 30m
2026-07-25 DLH8JW HAM → FRA Jul 25, 20:15 UTCJul 25, 21:40 UTC1h 25m
2026-07-25 DLA2MJ - Jul 25, 15:35 UTCJul 25, 16:25 UTC50m
2026-07-25 DLA9LK - Jul 25, 13:55 UTCJul 25, 14:40 UTC45m
2026-07-25 DLA6RV BLQ → MUC Jul 25, 11:55 UTCJul 25, 12:45 UTC50m
2026-07-25 DLA3NK FRA → WRO Jul 25, 10:05 UTCJul 25, 10:50 UTC45m
2026-07-25 DLH2YN FRA → ZRH Jul 25, 07:55 UTCJul 25, 08:40 UTC45m
2026-07-25 DLH2VC FRA → HDF Jul 25, 06:10 UTCJul 25, 06:55 UTC45m
2026-07-24 DLA6JL - Jul 24, 19:30 UTCJul 24, 20:25 UTC55m
2026-07-24 DLA2RT MUC → GVA Jul 24, 17:15 UTCJul 24, 18:20 UTC1h 5m
2026-07-24 DLA8LL VCE → MUC Jul 24, 15:30 UTCJul 24, 16:15 UTC45m
2026-07-24 DLA7YY MUC → VCE Jul 24, 14:00 UTCJul 24, 14:35 UTC35m
2026-07-24 DLH8FA LIN → MUC Jul 24, 11:55 UTCJul 24, 12:50 UTC55m
2026-07-24 DLH1LU - Jul 24, 10:10 UTCJul 24, 10:55 UTC45m
2026-07-24 DLA5RW FLR → MUC Jul 24, 08:05 UTCJul 24, 09:10 UTC1h 5m
2026-07-24 DLA2RP - Jul 24, 06:20 UTCJul 24, 07:10 UTC50m
2026-07-24 DLA5RK BLQ → MUC Jul 24, 04:15 UTCJul 24, 05:10 UTC55m
2026-07-23 DLA5YX MUC → BLQ Jul 23, 19:50 UTCJul 23, 20:35 UTC45m
2026-07-23 DLA9JF BDS → MUC Jul 23, 16:05 UTCJul 23, 17:40 UTC1h 35m
2026-07-23 DLA1RX MUC → BDS Jul 23, 13:50 UTCJul 23, 15:00 UTC1h 10m
2026-07-23 DLA5KE VCE → MUC Jul 23, 12:10 UTCJul 23, 12:55 UTC45m
2026-07-23 DLA8LW - Jul 23, 10:25 UTCJul 23, 11:05 UTC40m
2026-07-23 DLA6MH - Jul 23, 08:10 UTCJul 23, 09:00 UTC50m
2026-07-23 DLA7JH MXP → MUC Jul 23, 06:25 UTCJul 23, 07:10 UTC45m
2026-07-23 DLA3TN MUC → MXP Jul 23, 04:30 UTCJul 23, 05:40 UTC1h 10m
2026-07-22 DLA6CM - Jul 22, 19:45 UTCJul 22, 20:35 UTC50m
2026-07-22 DLH4RF STR → FRA Jul 22, 16:50 UTCJul 22, 18:00 UTC1h 10m
2026-07-22 DLH9MF MUC → OTP Jul 22, 14:40 UTCJul 22, 15:40 UTC1h 0m
2026-07-22 DLH1TX ATH → FRA Jul 22, 13:00 UTCJul 22, 13:40 UTC40m
2026-07-22 DLH4EJ FRA → BRE Jul 22, 11:25 UTCJul 22, 11:55 UTC30m
2026-07-22 DLA6AF MUC → GVA Jul 22, 05:05 UTCJul 22, 05:25 UTC20m
2026-07-21 DLA8UW FRA → BSL Jul 21, 19:25 UTCJul 21, 20:30 UTC1h 5m
2026-07-21 DLA1MN - Jul 21, 12:55 UTCJul 21, 14:25 UTC1h 30m
2026-07-21 DLA1CV FRA → FLR Jul 21, 10:50 UTCJul 21, 11:55 UTC1h 5m
2026-07-21 DLH5XT - Jul 21, 08:30 UTCJul 21, 09:15 UTC45m
2026-07-21 DLH152 FRA → LEJ Jul 21, 06:55 UTCJul 21, 07:35 UTC40m
2026-07-21 DLH4TP FRA → BRU Jul 21, 04:40 UTCJul 21, 05:50 UTC1h 10m
2026-07-20 DLH5JL - Jul 20, 19:15 UTCJul 20, 20:10 UTC55m
2026-07-20 DLH6YJ FRA → BRE Jul 20, 17:15 UTCJul 20, 18:15 UTC1h 0m
2026-07-20 DLH2FF FRA → MXP Jul 20, 15:00 UTCJul 20, 15:50 UTC50m
2026-07-20 DLA7TT - Jul 20, 13:00 UTCJul 20, 13:30 UTC30m
2026-07-20 DLA3AJ FRA → LUX Jul 20, 11:45 UTCJul 20, 12:15 UTC30m
2026-07-20 DLA91W LYS → FRA Jul 20, 09:15 UTCJul 20, 10:25 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-ADJL page for operator, model, and routing details .

Mode-S 300394 frequently asked

What is Mode-S code 300394?
300394 is an ICAO 24-bit transponder address. Allocated to Italy. Assigned to I-ADJL.
Where is Mode-S 300394 registered?
Mode-S code 300394 is allocated to Italy (IT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 300394 broadcasting right now?
Mode-S 300394 is currently broadcasting from the ground.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 300394, octal 14001624, decimal 3,146,644.
What flights does 300394 operate?
Mode-S 300394 has broadcast 20 distinct callsigns, including DLH5JL, DLH4TP, DLH836, DLH8FF, DLH837.