Apparatus

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sensors Mode-S transponder

3003AD

ICAO 24-bit transponder address · allocated to Italy

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

Hex
3003AD
Octal
14001655
Decimal
3,146,669
Country
IT
Tail
I-ADJM
Type
E195
No current signal · last broadcast 4h ago
Flights observed
414
Distinct callsigns
20
Country
IT
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S 3003AD.

Country allocation

The ICAO 24-bit address 3003AD 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
AUA541 Austrian Airlines 10 2026-05-19
AUA53X - 10 2026-05-19
AUA54HA - 9 2026-05-19
AUA54B Austrian Airlines 9 2026-05-19
AUA547H Austrian Airlines 9 2026-05-19
AUA535T Austrian Airlines 9 2026-05-19
AUA54E Austrian Airlines 8 2026-05-19
AUA53B Austrian Airlines 8 2026-05-19
DLH6PT Lufthansa 6 2026-06-10
DLH3YP Lufthansa 6 2026-05-29
DLH2VL Lufthansa 6 2026-06-10
DLH281 Lufthansa 6 2026-05-30
DLA8RL Air Dolomiti 6 2026-06-10
DLA5RW Air Dolomiti 6 2026-06-11
DLA2RP - 6 2026-06-11
DLH9TL Lufthansa 5 2026-06-10
DLH4JT Lufthansa 5 2026-06-11
DLH3CH Lufthansa 5 2026-05-24
DLA7JH Air Dolomiti 5 2026-06-12
DLA6YF Air Dolomiti 5 2026-06-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-12 DLH8JW - Jun 12, 19:55 UTCJun 12, 21:15 UTC1h 20m
2026-06-12 DLH3PL FRA → BHX Jun 12, 16:45 UTCJun 12, 17:35 UTC50m
2026-06-12 DLH3RT FRA → OSL Jun 12, 15:00 UTCJun 12, 15:45 UTC45m
2026-06-12 DLA5KE VCE → MUC Jun 12, 11:55 UTCJun 12, 12:50 UTC55m
2026-06-12 DLA8LW - Jun 12, 10:15 UTCJun 12, 10:55 UTC40m
2026-06-12 DLA6MH - Jun 12, 08:15 UTCJun 12, 09:05 UTC50m
2026-06-12 DLA7JH MXP → MUC Jun 12, 06:25 UTCJun 12, 07:10 UTC45m
2026-06-12 DLA3TN MUC → MXP Jun 12, 04:30 UTCJun 12, 05:20 UTC50m
2026-06-11 DLA2VX - Jun 11, 20:25 UTCJun 11, 21:10 UTC45m
2026-06-11 DLH3PL FRA → BHX Jun 11, 16:35 UTCJun 11, 17:25 UTC50m
2026-06-11 DLH3RT FRA → OSL Jun 11, 14:50 UTCJun 11, 15:40 UTC50m
2026-06-11 DLH8FA LIN → MUC Jun 11, 12:50 UTCJun 11, 13:40 UTC50m
2026-06-11 DLH1LU MUC → LIN Jun 11, 10:20 UTCJun 11, 11:00 UTC40m
2026-06-11 DLA5RW FLR → MUC Jun 11, 08:25 UTCJun 11, 09:15 UTC50m
2026-06-11 DLA2RP - Jun 11, 06:05 UTCJun 11, 07:10 UTC1h 5m
2026-06-11 DLH4JT HAM → FRA Jun 11, 04:00 UTCJun 11, 05:05 UTC1h 5m
2026-06-10 DLH9TL MUC → GOA Jun 10, 20:20 UTCJun 10, 21:20 UTC1h 0m
2026-06-10 DLH6PT LUX → MUC Jun 10, 18:20 UTCJun 10, 19:15 UTC55m
2026-06-10 DLH2VL MUC → LUX Jun 10, 16:45 UTCJun 10, 17:30 UTC45m
2026-06-10 DLH03M GRZ → MUC Jun 10, 14:50 UTCJun 10, 15:25 UTC35m
2026-06-10 DLH04E MUC → VLC Jun 10, 13:30 UTCJun 10, 14:10 UTC40m
2026-06-10 DLA8RT GOA → MUC Jun 10, 11:35 UTCJun 10, 12:30 UTC55m
2026-06-10 DLA9PM MUC → GOA Jun 10, 09:35 UTCJun 10, 10:40 UTC1h 5m
2026-06-10 DLA8RL WRO → FRA Jun 10, 06:25 UTCJun 10, 07:15 UTC50m
2026-06-09 DLA9MK - Jun 9, 18:45 UTCJun 9, 20:20 UTC1h 35m
2026-06-09 DLA1WT - Jun 9, 14:50 UTCJun 9, 15:50 UTC1h 0m
2026-06-09 DLA4UC - Jun 9, 13:05 UTCJun 9, 14:00 UTC55m
2026-06-09 DLA3MJ FRA → LIN Jun 9, 11:20 UTCJun 9, 12:10 UTC50m
2026-06-09 DLA6YF MUC → LJU Jun 9, 09:20 UTCJun 9, 10:10 UTC50m
2026-06-09 DLA5UP MUC → FLR Jun 9, 04:25 UTCJun 9, 05:25 UTC1h 0m
2026-06-08 DLA3RM - Jun 8, 17:35 UTCJun 8, 18:10 UTC35m
2026-06-08 DLA9500 FLR → VRN Jun 8, 11:35 UTCJun 8, 12:15 UTC40m
2026-06-07 DLH6PT LUX → MUC Jun 7, 18:20 UTCJun 7, 19:20 UTC1h 0m
2026-06-07 DLH2VL MUC → LUX Jun 7, 16:40 UTCJun 7, 17:30 UTC50m
2026-06-07 DLH03M GRZ → MUC Jun 7, 15:05 UTCJun 7, 15:40 UTC35m
2026-06-07 DLH04E MUC → VLC Jun 7, 13:30 UTCJun 7, 14:10 UTC40m
2026-06-07 DLA99A GRZ → MUC Jun 7, 11:30 UTCJun 7, 12:15 UTC45m
2026-06-07 DLA27C - Jun 7, 10:00 UTCJun 7, 10:35 UTC35m
2026-06-07 DLA5LA - Jun 7, 08:20 UTCJun 7, 09:05 UTC45m
2026-06-07 DLA2AH - Jun 7, 06:25 UTCJun 7, 07:25 UTC1h 0m
2026-06-07 DLA5UP MUC → FLR Jun 7, 04:30 UTCJun 7, 05:25 UTC55m
2026-06-06 DLA3RM - Jun 6, 17:29 UTCJun 6, 18:09 UTC40m
2026-06-06 DLA2KX - Jun 6, 15:19 UTCJun 6, 16:20 UTC1h 0m
2026-06-06 DLA1YC FRA → BLL Jun 6, 13:25 UTCJun 6, 14:25 UTC1h 0m
2026-06-06 DLA5KE VCE → MUC Jun 6, 11:39 UTCJun 6, 12:24 UTC45m
2026-06-06 DLA8LW - Jun 6, 10:00 UTCJun 6, 10:39 UTC40m
2026-06-06 DLA6MH BLQ → MUC Jun 6, 08:15 UTCJun 6, 09:04 UTC50m
2026-06-06 DLA7JH MXP → MUC Jun 6, 06:20 UTCJun 6, 07:20 UTC1h 0m
2026-06-06 DLH4JT HAM → FRA Jun 6, 04:15 UTCJun 6, 05:05 UTC50m
2026-06-05 DLH9TL MUC → GOA Jun 5, 20:15 UTCJun 5, 21:15 UTC1h 0m

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

Mode-S 3003AD frequently asked

What is Mode-S code 3003AD?
3003AD is an ICAO 24-bit transponder address. Allocated to Italy. Assigned to I-ADJM.
Where is Mode-S 3003AD registered?
Mode-S code 3003AD is allocated to Italy (IT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3003AD broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3003AD, octal 14001655, decimal 3,146,669.
What flights does 3003AD operate?
Mode-S 3003AD has broadcast 20 distinct callsigns, including AUA541, AUA53X, AUA54HA, AUA54B, AUA547H.