Apparatus

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sensors Mode-S transponder

3003AF

ICAO 24-bit transponder address · allocated to Italy

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

Hex
3003AF
Octal
14001657
Decimal
3,146,671
Country
IT
Tail
I-ADJO
Type
E195
No current signal · last broadcast Jul 26, 21:20 UTC
Flights observed
684
Distinct callsigns
20
Country
IT
Last broadcast
Jul 26, 21:20 UTC

Last known position

Most recent position reported by Mode-S 3003AF.

Country allocation

The ICAO 24-bit address 3003AF 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
DLA3TW - 13 2026-07-20
DLH3RT Lufthansa 12 2026-07-21
DLH3PL - 12 2026-07-21
DLA4UX - 12 2026-07-20
DLA8LL - 11 2026-07-18
DLA7JH - 11 2026-07-20
DLA6MH - 11 2026-07-20
DLA5RW - 11 2026-07-21
DLA5CT - 11 2026-07-22
DLA2RP - 11 2026-07-21
DLH04E - 10 2026-07-17
DLH03M - 10 2026-07-17
DLA7YY - 10 2026-07-18
DLA6JL - 10 2026-07-17
DLA5HH Air Dolomiti 10 2026-07-07
DLA1TA - 10 2026-07-07
DLH2YN - 9 2026-07-17
DLA2RT - 9 2026-07-17
DLH8FA - 8 2026-07-21
DLH3CH - 8 2026-07-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 DLH3UT FRA → OSL Jul 26, 20:15 UTCJul 26, 21:15 UTC1h 0m
2026-07-26 DLH6PT LUX → MUC Jul 26, 18:25 UTCJul 26, 19:10 UTC45m
2026-07-26 DLH2VL MUC → LUX Jul 26, 16:50 UTCJul 26, 17:40 UTC50m
2026-07-26 DLA5LA - Jul 26, 08:05 UTCJul 26, 08:55 UTC50m
2026-07-26 DLA2AH - Jul 26, 06:25 UTCJul 26, 07:05 UTC41m
2026-07-26 DLA5UP MUC → FLR Jul 26, 04:40 UTCJul 26, 05:25 UTC45m
2026-07-25 DLA3RM - Jul 25, 17:30 UTCJul 25, 18:10 UTC40m
2026-07-25 DLH6PV BER → MUC Jul 25, 15:40 UTCJul 25, 16:30 UTC50m
2026-07-25 DLH1KW - Jul 25, 13:35 UTCJul 25, 14:35 UTC1h 0m
2026-07-25 DLA8RT GOA → MUC Jul 25, 11:25 UTCJul 25, 12:25 UTC1h 0m
2026-07-25 DLA9PM MUC → GOA Jul 25, 09:25 UTCJul 25, 10:25 UTC1h 0m
2026-07-25 DLA8RL WRO → FRA Jul 25, 06:25 UTCJul 25, 07:25 UTC1h 0m
2026-07-23 AUA535T VIE → FLR Jul 23, 10:55 UTCJul 23, 12:15 UTC1h 20m
2026-07-23 AUA63N BUD → VIE Jul 23, 09:30 UTCJul 23, 09:55 UTC25m
2026-07-23 AUA63A VIE → BUD Jul 23, 08:05 UTCJul 23, 08:35 UTC30m
2026-07-23 AUA550J VCE → VIE Jul 23, 05:10 UTCJul 23, 05:55 UTC45m
2026-07-22 DLA5CT - Jul 22, 19:40 UTCJul 22, 20:20 UTC40m
2026-07-22 DLA1WT KRK → MUC Jul 22, 15:45 UTCJul 22, 16:45 UTC1h 0m
2026-07-22 DLA4UC - Jul 22, 13:40 UTCJul 22, 14:40 UTC1h 0m
2026-07-22 DLA3MJ MXP → MUC Jul 22, 11:30 UTCJul 22, 12:20 UTC50m
2026-07-22 DLA8268 MUC → LIN Jul 22, 05:05 UTCJul 22, 05:25 UTC20m
2026-07-21 DLH3PL LIN → MUC Jul 21, 16:35 UTCJul 21, 17:25 UTC50m
2026-07-21 DLH3RT FRA → OSL Jul 21, 14:45 UTCJul 21, 15:35 UTC50m
2026-07-21 DLH8FA LIN → MUC Jul 21, 12:00 UTCJul 21, 12:50 UTC50m
2026-07-21 DLH1LU MUC → LIN Jul 21, 10:20 UTCJul 21, 11:05 UTC45m
2026-07-21 DLA5RW - Jul 21, 08:05 UTCJul 21, 08:55 UTC50m
2026-07-21 DLA2RP MUC → FLR Jul 21, 06:10 UTCJul 21, 07:05 UTC55m
2026-07-21 DLA5RK BLQ → MUC Jul 21, 04:10 UTCJul 21, 05:00 UTC50m
2026-07-20 DLA5YX MUC → BLQ Jul 20, 19:55 UTCJul 20, 20:45 UTC50m
2026-07-20 DLA2KX - Jul 20, 15:30 UTCJul 20, 16:30 UTC1h 0m
2026-07-20 DLA1YC - Jul 20, 13:40 UTCJul 20, 14:30 UTC50m
2026-07-20 DLA4UX - Jul 20, 11:50 UTCJul 20, 12:35 UTC45m
2026-07-20 DLA3TW - Jul 20, 10:10 UTCJul 20, 10:50 UTC40m
2026-07-20 DLA6MH - Jul 20, 08:20 UTCJul 20, 09:10 UTC50m
2026-07-20 DLA7JH - Jul 20, 06:20 UTCJul 20, 07:15 UTC55m
2026-07-20 DLH6RJ BGO → FRA Jul 20, 04:25 UTCJul 20, 05:20 UTC55m
2026-07-19 DLH3UT - Jul 19, 20:20 UTCJul 19, 21:15 UTC55m
2026-07-19 DLH6PT - Jul 19, 18:30 UTCJul 19, 19:20 UTC50m
2026-07-19 DLH2VL - Jul 19, 16:45 UTCJul 19, 17:30 UTC45m
2026-07-19 DLA6MH - Jul 19, 08:40 UTCJul 19, 09:30 UTC50m
2026-07-19 DLA7JH - Jul 19, 07:00 UTCJul 19, 07:45 UTC45m
2026-07-19 DLA5UP - Jul 19, 05:20 UTCJul 19, 06:05 UTC45m
2026-07-18 DLA3RM - Jul 18, 18:40 UTCJul 18, 19:15 UTC35m
2026-07-18 DLA8LL VCE → MUC Jul 18, 16:50 UTCJul 18, 17:40 UTC50m
2026-07-18 DLA7YY - Jul 18, 14:40 UTCJul 18, 15:45 UTC1h 5m
2026-07-18 DLH8FA LIN → MUC Jul 18, 12:10 UTCJul 18, 12:55 UTC45m
2026-07-18 DLH1LU - Jul 18, 10:20 UTCJul 18, 11:05 UTC45m
2026-07-18 DLA5RW - Jul 18, 08:25 UTCJul 18, 09:20 UTC55m
2026-07-18 DLA2RP - Jul 18, 06:15 UTCJul 18, 07:10 UTC55m
2026-07-17 DLA6JL - Jul 17, 20:04 UTCJul 17, 20:55 UTC50m

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

Mode-S 3003AF frequently asked

What is Mode-S code 3003AF?
3003AF is an ICAO 24-bit transponder address. Allocated to Italy. Assigned to I-ADJO.
Where is Mode-S 3003AF registered?
Mode-S code 3003AF is allocated to Italy (IT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3003AF broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3003AF, octal 14001657, decimal 3,146,671.
What flights does 3003AF operate?
Mode-S 3003AF has broadcast 20 distinct callsigns, including DLA3TW, DLH3RT, DLH3PL, DLA4UX, DLA8LL.