Apparatus

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sensors Mode-S transponder

3C8481

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-BADA · Dornier 328 JET

Hex
3C8481
Octal
17102201
Decimal
3,966,081
Country
DE
Tail
D-BADA
Type
J328
No current signal · last broadcast Jul 26, 16:55 UTC
Flights observed
172
Distinct callsigns
2
Country
DE
Last broadcast
Jul 26, 16:55 UTC

Last known position

Most recent position reported by Mode-S 3C8481.

Country allocation

The ICAO 24-bit address 3C8481 falls within the block assigned to Germany (DE) by ICAO Annex 10, Volume III. Every aircraft registered in Germany 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 2 distinct

Callsign Airline Flights Last seen
ADN87D - 163 2026-07-26
ADN75C - 9 2026-05-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ADN87D - Jul 26, 13:50 UTCJul 26, 16:55 UTC3h 5m
2026-07-26 ADN87D - Jul 26, 10:50 UTCJul 26, 12:35 UTC1h 45m
2026-07-26 ADN87D - Jul 26, 08:30 UTCJul 26, 09:55 UTC1h 25m
2026-07-25 ADN87D - Jul 25, 12:50 UTCJul 25, 13:30 UTC40m
2026-07-25 ADN87D - Jul 25, 09:05 UTCJul 25, 12:00 UTC2h 55m
2026-07-25 ADN87D - Jul 25, 06:15 UTCJul 25, 08:20 UTC2h 5m
2026-07-23 ADN87D - Jul 23, 16:35 UTCJul 23, 20:30 UTC3h 55m
2026-07-23 ADN87D - Jul 23, 13:10 UTCJul 23, 15:25 UTC2h 15m
2026-07-23 ADN87D - Jul 23, 10:10 UTCJul 23, 11:45 UTC1h 35m
2026-07-22 ADN87D - Jul 22, 17:45 UTCJul 22, 18:25 UTC40m
2026-07-22 ADN87D - Jul 22, 10:20 UTCJul 22, 16:50 UTC6h 30m
2026-07-18 ADN87D - Jul 18, 15:40 UTCJul 18, 16:10 UTC30m
2026-07-18 ADN87D - Jul 18, 12:40 UTCJul 18, 14:20 UTC1h 40m
2026-07-18 ADN87D - Jul 18, 10:55 UTCJul 18, 11:45 UTC50m
2026-07-18 ADN87D NUE → SOF Jul 18, 08:10 UTCJul 18, 10:00 UTC1h 50m
2026-07-17 ADN87D - Jul 17, 19:09 UTCJul 17, 19:45 UTC35m
2026-07-17 ADN87D BER → FRA Jul 17, 16:55 UTCJul 17, 17:50 UTC55m
2026-07-17 ADN87D - Jul 17, 13:15 UTCJul 17, 15:55 UTC2h 40m
2026-07-17 ADN87D - Jul 17, 10:35 UTCJul 17, 11:30 UTC55m
2026-07-17 ADN87D - Jul 17, 09:15 UTCJul 17, 09:50 UTC35m
2026-07-16 ADN87D - Jul 16, 13:10 UTCJul 16, 16:55 UTC3h 45m
2026-07-03 ADN87D - Jul 3, 14:05 UTCJul 3, 15:50 UTC1h 45m
2026-07-03 ADN87D BER → AHO Jul 3, 11:05 UTCJul 3, 13:15 UTC2h 10m
2026-07-02 ADN87D - Jul 2, 13:45 UTCJul 2, 17:25 UTC3h 40m
2026-07-02 ADN87D - Jul 2, 11:15 UTCJul 2, 12:10 UTC55m
2026-07-02 ADN87D - Jul 2, 06:15 UTCJul 2, 09:50 UTC3h 35m
2026-07-01 ADN87D DTM → NUE Jul 1, 13:35 UTCJul 1, 14:15 UTC40m
2026-07-01 ADN87D - Jul 1, 09:25 UTCJul 1, 12:40 UTC3h 15m
2026-06-30 ADN87D - Jun 30, 13:25 UTCJun 30, 16:15 UTC2h 50m
2026-06-29 ADN87D - Jun 29, 14:09 UTCJun 29, 14:34 UTC25m
2026-06-29 ADN87D - Jun 29, 12:24 UTCJun 29, 13:34 UTC1h 10m
2026-06-29 ADN87D - Jun 29, 10:04 UTCJun 29, 11:29 UTC1h 25m
2026-06-29 ADN87D NUE → RZE Jun 29, 07:09 UTCJun 29, 08:39 UTC1h 30m
2026-06-26 ADN87D - Jun 26, 15:15 UTCJun 26, 15:39 UTC25m
2026-06-26 ADN87D - Jun 26, 12:05 UTCJun 26, 14:05 UTC2h 0m
2026-06-26 ADN87D - Jun 26, 10:15 UTCJun 26, 10:50 UTC35m
2026-06-26 ADN87D - Jun 26, 07:35 UTCJun 26, 09:10 UTC1h 35m
2026-06-25 ADN87D - Jun 25, 11:54 UTCJun 25, 14:55 UTC3h 0m
2026-06-25 ADN87D - Jun 25, 08:14 UTCJun 25, 09:10 UTC55m
2026-06-24 ADN87D - Jun 24, 15:59 UTCJun 24, 16:45 UTC45m
2026-06-24 ADN87D - Jun 24, 12:44 UTCJun 24, 14:39 UTC1h 55m
2026-06-24 ADN87D - Jun 24, 10:39 UTCJun 24, 11:20 UTC40m
2026-06-24 ADN87D - Jun 24, 07:44 UTCJun 24, 09:45 UTC2h 0m
2026-06-22 ADN87D ZRH → NUE Jun 22, 15:45 UTCJun 22, 16:29 UTC45m
2026-06-22 ADN87D - Jun 22, 12:05 UTCJun 22, 13:05 UTC1h 0m
2026-06-22 ADN87D - Jun 22, 07:10 UTCJun 22, 08:35 UTC1h 25m
2026-06-21 ADN87D - Jun 21, 16:34 UTCJun 21, 17:15 UTC40m
2026-06-21 ADN87D - Jun 21, 12:40 UTCJun 21, 14:19 UTC1h 40m
2026-06-21 ADN87D NUE → BES Jun 21, 08:20 UTCJun 21, 10:25 UTC2h 5m
2026-06-18 ADN87D - Jun 18, 17:40 UTCJun 18, 18:35 UTC55m

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 D-BADA page for operator, model, and routing details .

Mode-S 3C8481 frequently asked

What is Mode-S code 3C8481?
3C8481 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-BADA.
Where is Mode-S 3C8481 registered?
Mode-S code 3C8481 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C8481 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 16:55 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C8481, octal 17102201, decimal 3,966,081.
What flights does 3C8481 operate?
Mode-S 3C8481 has broadcast 2 distinct callsigns, including ADN87D, ADN75C.