sensors Mode-S transponder

3D2A38

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-EOFW · PIPER PA-28-140/150/160/180

Hex
3D2A38
Octal
17225070
Decimal
4,008,504
Country
DE
Tail
D-EOFW
Type
P28A
No current signal · last broadcast 1d ago
Flights observed
49
Distinct callsigns
1
Country
DE
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 3D2A38.

Country allocation

The ICAO 24-bit address 3D2A38 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
DEOFW - 49 2026-06-01

Recent flights last 49

DateFlightRouteTakeoffLandingDuration
2026-06-01 DEOFW - Jun 1, 14:10 UTCJun 1, 14:50 UTC40m
2026-05-31 DEOFW - May 31, 14:55 UTCMay 31, 15:05 UTC10m
2026-05-31 DEOFW - May 31, 14:30 UTCMay 31, 14:50 UTC20m
2026-05-30 DEOFW - May 30, 14:20 UTCMay 30, 15:30 UTC1h 10m
2026-05-16 DEOFW - May 16, 08:11 UTCMay 16, 09:25 UTC1h 15m
2026-05-15 DEOFW - May 15, 12:05 UTCMay 15, 12:30 UTC25m
2026-05-10 DEOFW - May 10, 13:55 UTCMay 10, 14:14 UTC20m
2026-05-10 DEOFW - May 10, 12:10 UTCMay 10, 12:40 UTC30m
2026-05-10 DEOFW - May 10, 09:55 UTCMay 10, 10:05 UTC10m
2026-05-09 DEOFW - May 9, 14:10 UTCMay 9, 14:40 UTC30m
2026-05-09 DEOFW - May 9, 12:30 UTCMay 9, 13:10 UTC40m
2026-05-09 DEOFW - May 9, 10:00 UTCMay 9, 11:20 UTC1h 20m
2026-05-07 DEOFW - May 7, 17:20 UTCMay 7, 17:50 UTC30m
2026-05-03 DEOFW - May 3, 09:35 UTCMay 3, 10:00 UTC25m
2026-05-03 DEOFW - May 3, 08:30 UTCMay 3, 09:30 UTC1h 0m
2026-05-02 DEOFW - May 2, 10:05 UTCMay 2, 10:45 UTC40m
2026-05-01 DEOFW - May 1, 13:55 UTCMay 1, 15:15 UTC1h 20m
2026-05-01 DEOFW - May 1, 12:15 UTCMay 1, 13:05 UTC50m
2026-05-01 DEOFW - May 1, 09:45 UTCMay 1, 10:05 UTC20m
2026-05-01 DEOFW - May 1, 08:35 UTCMay 1, 09:10 UTC35m
2026-04-27 DEOFW - Apr 27, 17:45 UTCApr 27, 18:00 UTC15m
2026-04-27 DEOFW - Apr 27, 17:15 UTCApr 27, 17:40 UTC25m
2026-04-26 DEOFW - Apr 26, 15:05 UTCApr 26, 16:00 UTC55m
2026-04-26 DEOFW - Apr 26, 12:25 UTCApr 26, 13:15 UTC50m
2026-04-26 DEOFW - Apr 26, 10:00 UTCApr 26, 10:30 UTC30m
2026-04-26 DEOFW - Apr 26, 09:05 UTCApr 26, 09:30 UTC25m
2026-04-25 DEOFW - Apr 25, 13:25 UTCApr 25, 14:05 UTC40m
2026-04-24 DEOFW - Apr 24, 14:55 UTCApr 24, 15:35 UTC40m
2026-04-22 DEOFW - Apr 22, 11:35 UTCApr 22, 12:20 UTC45m
2026-04-21 DEOFW - Apr 21, 16:05 UTCApr 21, 16:31 UTC25m
2026-04-20 DEOFW - Apr 20, 17:20 UTCApr 20, 17:45 UTC25m
2026-04-19 DEOFW - Apr 19, 10:05 UTCApr 19, 10:15 UTC10m
2026-04-19 DEOFW - Apr 19, 09:20 UTCApr 19, 10:00 UTC40m
2026-04-19 DEOFW - Apr 19, 08:55 UTCApr 19, 09:15 UTC20m
2026-04-18 DEOFW - Apr 18, 16:00 UTCApr 18, 16:35 UTC35m
2026-04-18 DEOFW - Apr 18, 15:45 UTCApr 18, 15:55 UTC10m
2026-04-18 DEOFW - Apr 18, 12:35 UTCApr 18, 13:25 UTC50m
2026-04-17 DEOFW - Apr 17, 09:50 UTCApr 17, 10:35 UTC45m
2026-04-17 DEOFW - Apr 17, 08:35 UTCApr 17, 09:10 UTC35m
2026-04-16 DEOFW - Apr 16, 15:15 UTCApr 16, 15:30 UTC15m
2026-04-16 DEOFW - Apr 16, 14:55 UTCApr 16, 15:10 UTC15m
2026-04-16 DEOFW - Apr 16, 13:54 UTCApr 16, 14:10 UTC15m
2026-04-15 DEOFW - Apr 15, 15:05 UTCApr 15, 15:20 UTC15m
2026-04-15 DEOFW - Apr 15, 14:40 UTCApr 15, 14:55 UTC14m
2026-04-15 DEOFW - Apr 15, 14:25 UTCApr 15, 14:35 UTC10m
2026-04-15 DEOFW - Apr 15, 14:05 UTCApr 15, 14:20 UTC15m
2026-04-14 DEOFW - Apr 14, 17:20 UTCApr 14, 18:00 UTC40m
2026-04-14 DEOFW - Apr 14, 15:55 UTCApr 14, 16:45 UTC50m
2026-04-12 DEOFW - Apr 12, 17:15 UTCApr 12, 17:45 UTC30m

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

Mode-S 3D2A38 frequently asked

What is Mode-S code 3D2A38?
3D2A38 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-EOFW.
Where is Mode-S 3D2A38 registered?
Mode-S code 3D2A38 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3D2A38 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 3D2A38, octal 17225070, decimal 4,008,504.
What flights does 3D2A38 operate?
Mode-S 3D2A38 has broadcast 1 distinct callsign, including DEOFW.