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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
No current signal · last broadcast 1h ago
Flights observed
608
Distinct callsigns
20
Country
IT
Last broadcast
1h ago

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 - 18 2026-07-08
DLH4TP - 17 2026-07-09
DLH836 - 14 2026-06-30
DLH8FF - 13 2026-07-12
DLH837 - 13 2026-06-30
DLH7PJ - 13 2026-07-12
DLH3YP - 9 2026-07-12
DLH281 - 9 2026-07-13
DLA6AF - 9 2026-07-12
DLA8WU - 8 2026-07-11
DLA8UW - 8 2026-07-11
DLA7MT - 8 2026-07-11
DLH9VL - 7 2026-07-12
DLH2HW - 7 2026-07-12
DLA6ME Air Dolomiti 7 2026-06-14
DLA2LL Air Dolomiti 7 2026-06-14
DLH4EJ - 6 2026-07-11
DLH1TX - 6 2026-07-11
DLA9HT Air Dolomiti 6 2026-06-09
DLA7CM - 6 2026-06-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-15 DLH4AC - Jul 15, 04:25 UTCJul 15, 05:00 UTC35m
2026-07-14 DLH3KX - Jul 14, 20:25 UTCJul 14, 21:00 UTC35m
2026-07-14 DLH6YJ MXP → FRA Jul 14, 17:30 UTCJul 14, 18:25 UTC55m
2026-07-14 DLH2FF FRA → MXP Jul 14, 15:35 UTCJul 14, 16:25 UTC50m
2026-07-14 DLA4ET MXP → FRA Jul 14, 13:10 UTCJul 14, 14:10 UTC1h 0m
2026-07-14 DLA6AA - Jul 14, 11:10 UTCJul 14, 12:00 UTC50m
2026-07-14 DLA91W - Jul 14, 09:00 UTCJul 14, 10:00 UTC1h 0m
2026-07-14 DLA12E - Jul 14, 07:10 UTCJul 14, 08:05 UTC55m
2026-07-14 DLA8UT VRN → FRA Jul 14, 04:40 UTCJul 14, 05:45 UTC1h 5m
2026-07-13 DLA5PW - Jul 13, 19:25 UTCJul 13, 20:20 UTC55m
2026-07-13 DLA1ER - Jul 13, 16:50 UTCJul 13, 18:05 UTC1h 15m
2026-07-13 DLA3EN FRA → PSA Jul 13, 14:50 UTCJul 13, 15:55 UTC1h 5m
2026-07-13 DLA7TT - Jul 13, 12:55 UTCJul 13, 13:25 UTC30m
2026-07-13 DLA3AJ FRA → LUX Jul 13, 11:35 UTCJul 13, 12:00 UTC25m
2026-07-13 DLH271 LIN → FRA Jul 13, 08:50 UTCJul 13, 09:50 UTC1h 0m
2026-07-13 DLH1HH FRA → LIN Jul 13, 07:01 UTCJul 13, 08:01 UTC1h 0m
2026-07-13 DLH281 LIN → FRA Jul 13, 04:55 UTCJul 13, 05:55 UTC1h 0m
2026-07-12 DLH3YP FRA → LIN Jul 12, 19:30 UTCJul 12, 20:25 UTC55m
2026-07-12 DLH7JV - Jul 12, 17:20 UTCJul 12, 18:20 UTC1h 0m
2026-07-12 DLH8AU FRA → BLL Jul 12, 15:15 UTCJul 12, 16:20 UTC1h 5m
2026-07-12 DLH7PJ WRO → FRA Jul 12, 13:01 UTCJul 12, 14:05 UTC1h 5m
2026-07-12 DLH8FF - Jul 12, 10:55 UTCJul 12, 11:55 UTC1h 0m
2026-07-12 DLH9VL - Jul 12, 09:15 UTCJul 12, 09:50 UTC35m
2026-07-12 DLH2HW - Jul 12, 07:50 UTCJul 12, 08:15 UTC25m
2026-07-12 DLA6AF - Jul 12, 04:40 UTCJul 12, 06:01 UTC1h 20m
2026-07-11 DLA8UW FRA → FLR Jul 11, 19:00 UTCJul 11, 20:25 UTC1h 25m
2026-07-11 DLA8WU - Jul 11, 16:45 UTCJul 11, 17:15 UTC30m
2026-07-11 DLA7MT FRA → LUX Jul 11, 15:20 UTCJul 11, 15:50 UTC30m
2026-07-11 DLH1TX - Jul 11, 13:05 UTCJul 11, 13:55 UTC50m
2026-07-11 DLH4EJ - Jul 11, 11:20 UTCJul 11, 12:05 UTC45m
2026-07-11 DLH9VL BSL → FRA Jul 11, 09:10 UTCJul 11, 09:50 UTC40m
2026-07-11 DLH2HW - Jul 11, 07:30 UTCJul 11, 08:05 UTC35m
2026-07-11 DLH281 - Jul 11, 05:01 UTCJul 11, 06:01 UTC1h 0m
2026-07-10 DLH3YP FRA → LIN Jul 10, 19:20 UTCJul 10, 20:15 UTC55m
2026-07-10 DLA8WU - Jul 10, 17:15 UTCJul 10, 17:40 UTC25m
2026-07-10 DLA7MT FRA → LUX Jul 10, 15:50 UTCJul 10, 16:15 UTC25m
2026-07-10 DLA1MN - Jul 10, 12:55 UTCJul 10, 14:25 UTC1h 30m
2026-07-10 DLA1CV FRA → FLR Jul 10, 10:40 UTCJul 10, 11:50 UTC1h 10m
2026-07-10 DLH5RJ - Jul 10, 08:15 UTCJul 10, 09:25 UTC1h 10m
2026-07-10 DLH6RT FRA → LJU Jul 10, 06:15 UTCJul 10, 07:10 UTC55m
2026-07-09 DLH6RW FRA → DUS Jul 9, 17:20 UTCJul 9, 18:40 UTC1h 20m
2026-07-09 DLH3UY FRA → BLQ Jul 9, 15:20 UTCJul 9, 16:20 UTC1h 0m
2026-07-09 DLH7PJ - Jul 9, 12:45 UTCJul 9, 13:50 UTC1h 5m
2026-07-09 DLH8FF FRA → WRO Jul 9, 10:50 UTCJul 9, 11:50 UTC1h 0m
2026-07-09 DLH9VL - Jul 9, 08:45 UTCJul 9, 09:30 UTC45m
2026-07-09 DLH2HW - Jul 9, 07:25 UTCJul 9, 07:55 UTC30m
2026-07-09 DLH4TP WRO → FRA Jul 9, 04:30 UTCJul 9, 05:30 UTC1h 0m
2026-07-08 DLH5JL FRA → WRO Jul 8, 19:00 UTCJul 8, 20:00 UTC1h 0m
2026-07-08 DLA8WU - Jul 8, 17:05 UTCJul 8, 17:40 UTC35m
2026-07-08 DLA7MT FRA → LUX Jul 8, 15:35 UTCJul 8, 16:00 UTC25m

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?
No active broadcast right now. Last signal was 1h ago.
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.