Apparatus

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sensors Mode-S transponder

3D0CBE

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-EDBQ · CESSNA 172 Skyhawk

Hex
3D0CBE
Octal
17206276
Decimal
4,000,958
Country
DE
Tail
D-EDBQ
Type
C172
No current signal · last broadcast 1d ago
Flights observed
38
Distinct callsigns
1
Country
DE
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 3D0CBE.

Country allocation

The ICAO 24-bit address 3D0CBE 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
DEDBQ - 38 2026-06-01

Recent flights last 38

DateFlightRouteTakeoffLandingDuration
2026-06-01 DEDBQ - Jun 1, 12:35 UTCJun 1, 13:10 UTC35m
2026-06-01 DEDBQ - Jun 1, 10:40 UTCJun 1, 11:50 UTC1h 10m
2026-05-31 DEDBQ - May 31, 15:50 UTCMay 31, 16:55 UTC1h 5m
2026-05-31 DEDBQ - May 31, 14:55 UTCMay 31, 15:25 UTC30m
2026-05-31 DEDBQ - May 31, 14:00 UTCMay 31, 14:40 UTC40m
2026-05-31 DEDBQ - May 31, 11:20 UTCMay 31, 12:10 UTC50m
2026-05-30 DEDBQ - May 30, 14:50 UTCMay 30, 16:20 UTC1h 30m
2026-05-28 DEDBQ - May 28, 08:15 UTCMay 28, 09:20 UTC1h 5m
2026-05-22 DEDBQ - May 22, 08:40 UTCMay 22, 10:00 UTC1h 20m
2026-05-16 DEDBQ - May 16, 12:31 UTCMay 16, 13:31 UTC1h 0m
2026-05-16 DEDBQ - May 16, 10:40 UTCMay 16, 11:51 UTC1h 10m
2026-05-16 DEDBQ - May 16, 09:56 UTCMay 16, 10:25 UTC30m
2026-05-15 DEDBQ - May 15, 16:10 UTCMay 15, 16:30 UTC20m
2026-05-15 DEDBQ - May 15, 15:25 UTCMay 15, 15:50 UTC25m
2026-05-15 DEDBQ - May 15, 13:55 UTCMay 15, 14:35 UTC40m
2026-05-13 DEDBQ - May 13, 13:50 UTCMay 13, 14:45 UTC55m
2026-05-11 DEDBQ - May 11, 12:25 UTCMay 11, 12:30 UTC5m
2026-05-11 DEDBQ - May 11, 09:45 UTCMay 11, 10:10 UTC25m
2026-05-09 DEDBQ - May 9, 14:25 UTCMay 9, 15:25 UTC1h 0m
2026-05-01 DEDBQ - May 1, 16:30 UTCMay 1, 16:55 UTC25m
2026-05-01 DEDBQ - May 1, 14:10 UTCMay 1, 15:05 UTC55m
2026-04-28 DEDBQ - Apr 28, 08:40 UTCApr 28, 10:25 UTC1h 45m
2026-04-27 DEDBQ - Apr 27, 16:40 UTCApr 27, 17:15 UTC35m
2026-04-27 DEDBQ - Apr 27, 15:20 UTCApr 27, 15:55 UTC35m
2026-04-26 DEDBQ - Apr 26, 13:40 UTCApr 26, 14:25 UTC45m
2026-04-26 DEDBQ - Apr 26, 10:55 UTCApr 26, 11:35 UTC40m
2026-04-26 DEDBQ - Apr 26, 07:45 UTCApr 26, 08:20 UTC35m
2026-04-24 DEDBQ - Apr 24, 13:50 UTCApr 24, 14:55 UTC1h 5m
2026-04-23 DEDBQ - Apr 23, 09:50 UTCApr 23, 11:10 UTC1h 20m
2026-04-23 DEDBQ - Apr 23, 08:50 UTCApr 23, 09:35 UTC45m
2026-04-20 DEDBQ - Apr 20, 16:00 UTCApr 20, 17:20 UTC1h 20m
2026-04-19 DEDBQ - Apr 19, 09:30 UTCApr 19, 10:50 UTC1h 20m
2026-04-17 DEDBQ - Apr 17, 15:20 UTCApr 17, 15:45 UTC25m
2026-04-17 DEDBQ - Apr 17, 14:25 UTCApr 17, 15:15 UTC49m
2026-04-17 DEDBQ - Apr 17, 11:20 UTCApr 17, 11:35 UTC15m
2026-04-17 DEDBQ - Apr 17, 10:15 UTCApr 17, 11:15 UTC1h 0m
2026-04-15 DEDBQ - Apr 15, 13:01 UTCApr 15, 13:10 UTC10m
2026-04-15 DEDBQ - Apr 15, 11:35 UTCApr 15, 11:55 UTC20m

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

Mode-S 3D0CBE frequently asked

What is Mode-S code 3D0CBE?
3D0CBE is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-EDBQ.
Where is Mode-S 3D0CBE registered?
Mode-S code 3D0CBE is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3D0CBE broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3D0CBE, octal 17206276, decimal 4,000,958.
What flights does 3D0CBE operate?
Mode-S 3D0CBE has broadcast 1 distinct callsign, including DEDBQ.