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sensors Mode-S transponder

3D08C5

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-EBON · CESSNA 172 Skyhawk

Hex
3D08C5
Octal
17204305
Decimal
3,999,941
Country
DE
Tail
D-EBON
Type
C172
No current signal · last broadcast 3h ago
Flights observed
118
Distinct callsigns
1
Country
DE
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 3D08C5.

Country allocation

The ICAO 24-bit address 3D08C5 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 1 distinct

Callsign Airline Flights Last seen
DEBON - 118 2026-07-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-23 DEBON - Jul 23, 14:45 UTCJul 23, 15:15 UTC30m
2026-07-22 DEBON - Jul 22, 16:55 UTCJul 22, 17:35 UTC40m
2026-07-21 DEBON - Jul 21, 16:45 UTCJul 21, 17:40 UTC55m
2026-07-21 DEBON - Jul 21, 09:20 UTCJul 21, 10:05 UTC45m
2026-07-20 DEBON - Jul 20, 15:45 UTCJul 20, 16:50 UTC1h 5m
2026-07-19 DEBON - Jul 19, 18:10 UTCJul 19, 18:45 UTC35m
2026-07-19 DEBON - Jul 19, 16:15 UTCJul 19, 17:10 UTC55m
2026-07-19 DEBON - Jul 19, 14:30 UTCJul 19, 15:00 UTC30m
2026-07-19 DEBON - Jul 19, 13:05 UTCJul 19, 13:35 UTC30m
2026-07-19 DEBON - Jul 19, 09:40 UTCJul 19, 09:55 UTC15m
2026-07-18 DEBON - Jul 18, 18:40 UTCJul 18, 18:55 UTC15m
2026-07-18 DEBON - Jul 18, 16:15 UTCJul 18, 17:00 UTC45m
2026-07-18 DEBON - Jul 18, 14:20 UTCJul 18, 14:55 UTC35m
2026-07-18 DEBON - Jul 18, 12:20 UTCJul 18, 13:15 UTC55m
2026-07-18 DEBON - Jul 18, 08:05 UTCJul 18, 08:25 UTC20m
2026-07-17 DEBON - Jul 17, 13:29 UTCJul 17, 14:20 UTC50m
2026-07-17 DEBON - Jul 17, 12:45 UTCJul 17, 12:55 UTC10m
2026-07-16 DEBON - Jul 16, 08:35 UTCJul 16, 09:05 UTC30m
2026-07-15 DEBON - Jul 15, 13:10 UTCJul 15, 15:40 UTC2h 30m
2026-07-13 DEBON - Jul 13, 15:40 UTCJul 13, 16:55 UTC1h 15m
2026-07-12 DEBON - Jul 12, 14:20 UTCJul 12, 14:45 UTC25m
2026-07-12 DEBON - Jul 12, 12:55 UTCJul 12, 13:20 UTC25m
2026-07-12 DEBON - Jul 12, 08:55 UTCJul 12, 09:25 UTC30m
2026-07-12 DEBON - Jul 12, 07:31 UTCJul 12, 08:05 UTC35m
2026-07-11 DEBON - Jul 11, 16:15 UTCJul 11, 17:55 UTC1h 40m
2026-07-11 DEBON - Jul 11, 13:25 UTCJul 11, 14:15 UTC50m
2026-07-11 DEBON - Jul 11, 11:35 UTCJul 11, 11:55 UTC20m
2026-07-11 DEBON - Jul 11, 08:25 UTCJul 11, 08:45 UTC20m
2026-07-10 DEBON - Jul 10, 12:15 UTCJul 10, 13:15 UTC1h 0m
2026-07-04 DEBON - Jul 4, 12:20 UTCJul 4, 13:10 UTC50m
2026-07-04 DEBON - Jul 4, 08:40 UTCJul 4, 09:05 UTC25m
2026-07-03 DEBON - Jul 3, 18:45 UTCJul 3, 19:15 UTC30m
2026-07-02 DEBON - Jul 2, 17:05 UTCJul 2, 17:25 UTC20m
2026-07-02 DEBON - Jul 2, 06:55 UTCJul 2, 07:40 UTC45m
2026-06-23 DEBON - Jun 23, 17:30 UTCJun 23, 17:50 UTC20m
2026-06-23 DEBON - Jun 23, 14:15 UTCJun 23, 15:09 UTC55m
2026-06-21 DEBON - Jun 21, 17:50 UTCJun 21, 18:50 UTC1h 0m
2026-06-21 DEBON - Jun 21, 15:54 UTCJun 21, 16:25 UTC30m
2026-06-21 DEBON - Jun 21, 10:09 UTCJun 21, 10:40 UTC30m
2026-06-20 DEBON - Jun 20, 13:09 UTCJun 20, 13:59 UTC50m
2026-06-20 DEBON - Jun 20, 07:29 UTCJun 20, 08:34 UTC1h 5m
2026-06-16 DEBON - Jun 16, 13:34 UTCJun 16, 14:15 UTC40m
2026-06-16 DEBON - Jun 16, 07:20 UTCJun 16, 08:39 UTC1h 20m
2026-06-13 DEBON - Jun 13, 09:25 UTCJun 13, 10:15 UTC50m
2026-06-09 DEBON - Jun 9, 17:05 UTCJun 9, 17:30 UTC25m
2026-06-07 DEBON - Jun 7, 15:10 UTCJun 7, 15:40 UTC30m
2026-06-07 DEBON - Jun 7, 11:20 UTCJun 7, 12:15 UTC55m
2026-06-07 DEBON - Jun 7, 08:30 UTCJun 7, 09:00 UTC30m
2026-06-05 DEBON - Jun 5, 14:40 UTCJun 5, 15:15 UTC35m
2026-06-01 DEBON - Jun 1, 15:45 UTCJun 1, 16:20 UTC35m

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

Mode-S 3D08C5 frequently asked

What is Mode-S code 3D08C5?
3D08C5 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-EBON.
Where is Mode-S 3D08C5 registered?
Mode-S code 3D08C5 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3D08C5 broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3D08C5, octal 17204305, decimal 3,999,941.
What flights does 3D08C5 operate?
Mode-S 3D08C5 has broadcast 1 distinct callsign, including DEBON.