sensors Mode-S transponder

3DEFB7

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-HLAL · ROBINSON R-44 Raven

Hex
3DEFB7
Octal
17367667
Decimal
4,059,063
Country
DE
Tail
D-HLAL
Type
R44
No current signal · last broadcast Jul 24, 12:00 UTC
Flights observed
138
Distinct callsigns
1
Country
DE
Last broadcast
Jul 24, 12:00 UTC

Last known position

Most recent position reported by Mode-S 3DEFB7.

Country allocation

The ICAO 24-bit address 3DEFB7 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
DHLAL - 138 2026-07-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-24 DHLAL - Jul 24, 11:35 UTCJul 24, 12:00 UTC25m
2026-07-23 DHLAL - Jul 23, 09:55 UTCJul 23, 10:35 UTC40m
2026-07-23 DHLAL - Jul 23, 08:20 UTCJul 23, 08:35 UTC15m
2026-07-23 DHLAL - Jul 23, 06:25 UTCJul 23, 07:40 UTC1h 15m
2026-07-22 DHLAL - Jul 22, 11:10 UTCJul 22, 15:30 UTC4h 20m
2026-07-21 DHLAL - Jul 21, 14:25 UTCJul 21, 15:45 UTC1h 20m
2026-07-21 DHLAL - Jul 21, 12:25 UTCJul 21, 12:50 UTC25m
2026-07-21 DHLAL - Jul 21, 10:45 UTCJul 21, 11:50 UTC1h 5m
2026-07-21 DHLAL - Jul 21, 07:05 UTCJul 21, 10:10 UTC3h 5m
2026-07-20 DHLAL - Jul 20, 15:10 UTCJul 20, 15:55 UTC45m
2026-07-20 DHLAL - Jul 20, 13:50 UTCJul 20, 14:10 UTC20m
2026-07-20 DHLAL - Jul 20, 11:05 UTCJul 20, 11:35 UTC30m
2026-07-20 DHLAL - Jul 20, 07:25 UTCJul 20, 08:35 UTC1h 10m
2026-07-18 DHLAL - Jul 18, 09:00 UTCJul 18, 10:00 UTC1h 0m
2026-07-17 DHLAL - Jul 17, 14:00 UTCJul 17, 15:25 UTC1h 25m
2026-07-17 DHLAL - Jul 17, 07:35 UTCJul 17, 09:20 UTC1h 45m
2026-07-15 DHLAL - Jul 15, 13:40 UTCJul 15, 14:35 UTC55m
2026-07-15 DHLAL - Jul 15, 10:00 UTCJul 15, 13:10 UTC3h 10m
2026-07-15 DHLAL BWE → BWE Jul 15, 06:30 UTCJul 15, 09:35 UTC3h 5m
2026-07-14 DHLAL - Jul 14, 12:35 UTCJul 14, 13:50 UTC1h 15m
2026-07-14 DHLAL - Jul 14, 09:20 UTCJul 14, 12:05 UTC2h 45m
2026-07-14 DHLAL - Jul 14, 06:05 UTCJul 14, 08:45 UTC2h 40m
2026-07-13 DHLAL - Jul 13, 12:05 UTCJul 13, 13:35 UTC1h 30m
2026-07-13 DHLAL - Jul 13, 09:10 UTCJul 13, 09:35 UTC25m
2026-07-13 DHLAL - Jul 13, 07:15 UTCJul 13, 08:20 UTC1h 5m
2026-07-12 DHLAL - Jul 12, 13:35 UTCJul 12, 15:20 UTC1h 45m
2026-07-12 DHLAL - Jul 12, 11:55 UTCJul 12, 12:55 UTC1h 0m
2026-07-12 DHLAL - Jul 12, 08:45 UTCJul 12, 10:50 UTC2h 5m
2026-07-11 DHLAL - Jul 11, 11:30 UTCJul 11, 13:55 UTC2h 25m
2026-07-09 DHLAL - Jul 9, 08:00 UTCJul 9, 08:15 UTC15m
2026-07-08 DHLAL - Jul 8, 14:15 UTCJul 8, 14:55 UTC40m
2026-07-08 DHLAL - Jul 8, 10:30 UTCJul 8, 13:05 UTC2h 35m
2026-07-08 DHLAL - Jul 8, 09:05 UTCJul 8, 09:35 UTC30m
2026-07-08 DHLAL - Jul 8, 07:10 UTCJul 8, 08:25 UTC1h 15m
2026-07-07 DHLAL - Jul 7, 13:40 UTCJul 7, 15:20 UTC1h 40m
2026-07-07 DHLAL - Jul 7, 10:40 UTCJul 7, 13:10 UTC2h 30m
2026-07-07 DHLAL - Jul 7, 07:20 UTCJul 7, 09:50 UTC2h 30m
2026-07-04 DHLAL - Jul 4, 13:10 UTCJul 4, 14:00 UTC50m
2026-07-04 DHLAL - Jul 4, 11:10 UTCJul 4, 12:05 UTC55m
2026-06-24 DHLAL - Jun 24, 07:54 UTCJun 24, 09:34 UTC1h 40m
2026-06-24 DHLAL - Jun 24, 06:55 UTCJun 24, 07:15 UTC20m
2026-06-23 DHLAL - Jun 23, 06:55 UTCJun 23, 14:39 UTC7h 45m
2026-06-22 DHLAL - Jun 22, 13:35 UTCJun 22, 13:44 UTC10m
2026-06-22 DHLAL - Jun 22, 11:39 UTCJun 22, 13:05 UTC1h 25m
2026-06-22 DHLAL - Jun 22, 09:04 UTCJun 22, 09:34 UTC30m
2026-06-22 DHLAL - Jun 22, 07:04 UTCJun 22, 07:54 UTC50m
2026-06-17 DHLAL - Jun 17, 20:30 UTCJun 17, 22:25 UTC1h 55m
2026-06-17 DHLAL - Jun 17, 18:55 UTCJun 17, 19:40 UTC45m
2026-06-17 DHLAL - Jun 17, 14:55 UTCJun 17, 16:35 UTC1h 40m
2026-06-16 DHLAL - Jun 16, 21:15 UTCJun 16, 23:15 UTC2h 0m

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

Mode-S 3DEFB7 frequently asked

What is Mode-S code 3DEFB7?
3DEFB7 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-HLAL.
Where is Mode-S 3DEFB7 registered?
Mode-S code 3DEFB7 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3DEFB7 broadcasting right now?
No active broadcast right now. Last signal was Jul 24, 12:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3DEFB7, octal 17367667, decimal 4,059,063.
What flights does 3DEFB7 operate?
Mode-S 3DEFB7 has broadcast 1 distinct callsign, including DHLAL.