sensors Mode-S transponder

3D5453

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-FEEL · PILATUS PC-12

Hex
3D5453
Octal
17252123
Decimal
4,019,283
Country
DE
Tail
D-FEEL
Type
PC12
No current signal · last broadcast 5h ago
Flights observed
196
Distinct callsigns
1
Country
DE
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S 3D5453.

Country allocation

The ICAO 24-bit address 3D5453 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
DFEEL - 196 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 DFEEL - Jul 14, 14:50 UTCJul 14, 15:50 UTC1h 0m
2026-07-14 DFEEL - Jul 14, 13:50 UTCJul 14, 14:15 UTC25m
2026-07-14 DFEEL LBG → ATH Jul 14, 07:45 UTCJul 14, 12:05 UTC4h 20m
2026-07-13 DFEEL - Jul 13, 14:50 UTCJul 13, 16:45 UTC1h 55m
2026-07-13 DFEEL CGN → LTT Jul 13, 10:35 UTCJul 13, 12:45 UTC2h 10m
2026-07-12 DFEEL GWT → CGN Jul 12, 11:10 UTCJul 12, 12:15 UTC1h 5m
2026-07-12 DFEEL - Jul 12, 09:20 UTCJul 12, 09:50 UTC30m
2026-07-12 DFEEL GWT → EME Jul 12, 08:15 UTCJul 12, 08:45 UTC30m
2026-07-11 DFEEL - Jul 11, 14:10 UTCJul 11, 15:00 UTC50m
2026-07-11 DFEEL - Jul 11, 10:10 UTCJul 11, 13:20 UTC3h 10m
2026-07-11 DFEEL - Jul 11, 08:25 UTCJul 11, 09:25 UTC1h 0m
2026-07-11 DFEEL - Jul 11, 05:25 UTCJul 11, 07:45 UTC2h 20m
2026-07-10 DFEEL - Jul 10, 15:30 UTCJul 10, 17:45 UTC2h 15m
2026-07-10 DFEEL - Jul 10, 13:30 UTCJul 10, 15:05 UTC1h 35m
2026-07-10 DFEEL LHA → LHA Jul 10, 10:20 UTCJul 10, 10:55 UTC35m
2026-07-10 DFEEL - Jul 10, 08:05 UTCJul 10, 09:05 UTC1h 0m
2026-07-09 DFEEL - Jul 9, 17:25 UTCJul 9, 20:20 UTC2h 55m
2026-07-09 DFEEL - Jul 9, 15:10 UTCJul 9, 16:40 UTC1h 30m
2026-07-09 DFEEL - Jul 9, 08:10 UTCJul 9, 09:45 UTC1h 35m
2026-07-08 DFEEL - Jul 8, 12:45 UTCJul 8, 13:30 UTC45m
2026-07-08 DFEEL - Jul 8, 05:55 UTCJul 8, 07:35 UTC1h 40m
2026-07-08 DFEEL MST → LUX Jul 8, 04:55 UTCJul 8, 05:20 UTC25m
2026-07-07 DFEEL GWT → MST Jul 7, 14:25 UTCJul 7, 15:30 UTC1h 5m
2026-07-07 DFEEL - Jul 7, 07:00 UTCJul 7, 08:30 UTC1h 30m
2026-07-06 DFEEL - Jul 6, 15:20 UTCJul 6, 16:30 UTC1h 10m
2026-07-06 DFEEL - Jul 6, 13:25 UTCJul 6, 14:50 UTC1h 25m
2026-07-06 DFEEL - Jul 6, 09:20 UTCJul 6, 11:55 UTC2h 35m
2026-07-05 DFEEL - Jul 5, 16:00 UTCJul 5, 16:50 UTC50m
2026-07-05 DFEEL - Jul 5, 13:40 UTCJul 5, 14:45 UTC1h 5m
2026-07-05 DFEEL - Jul 5, 10:10 UTCJul 5, 13:00 UTC2h 50m
2026-07-04 DFEEL - Jul 4, 18:50 UTCJul 4, 21:05 UTC2h 15m
2026-07-04 DFEEL STR → TNG Jul 4, 13:00 UTCJul 4, 17:05 UTC4h 5m
2026-07-04 DFEEL OBF → STR Jul 4, 11:30 UTCJul 4, 12:00 UTC30m
2026-07-03 DFEEL - Jul 3, 17:00 UTCJul 3, 18:30 UTC1h 30m
2026-07-03 DFEEL INN → LBG Jul 3, 14:25 UTCJul 3, 16:15 UTC1h 50m
2026-07-03 DFEEL - Jul 3, 08:55 UTCJul 3, 09:55 UTC1h 0m
2026-07-03 DFEEL - Jul 3, 06:00 UTCJul 3, 07:15 UTC1h 15m
2026-07-02 DFEEL - Jul 2, 17:15 UTCJul 2, 17:45 UTC30m
2026-07-02 DFEEL - Jul 2, 14:20 UTCJul 2, 16:50 UTC2h 30m
2026-07-02 DFEEL - Jul 2, 12:20 UTCJul 2, 12:45 UTC25m
2026-07-02 DFEEL - Jul 2, 09:10 UTCJul 2, 11:25 UTC2h 15m
2026-07-01 DFEEL - Jul 1, 15:40 UTCJul 1, 17:40 UTC2h 0m
2026-07-01 DFEEL CGN → HAM Jul 1, 13:00 UTCJul 1, 14:00 UTC1h 0m
2026-07-01 DFEEL SGE → CGN Jul 1, 10:45 UTCJul 1, 11:00 UTC15m
2026-06-30 DFEEL - Jun 30, 13:25 UTCJun 30, 14:20 UTC55m
2026-06-30 DFEEL - Jun 30, 11:05 UTCJun 30, 12:45 UTC1h 40m
2026-06-30 DFEEL - Jun 30, 05:05 UTCJun 30, 06:55 UTC1h 50m
2026-06-29 DFEEL - Jun 29, 15:14 UTCJun 29, 16:35 UTC1h 20m
2026-06-29 DFEEL - Jun 29, 09:10 UTCJun 29, 10:24 UTC1h 15m
2026-06-29 DFEEL LBG → LTT Jun 29, 06:40 UTCJun 29, 08:24 UTC1h 45m

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

Mode-S 3D5453 frequently asked

What is Mode-S code 3D5453?
3D5453 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-FEEL.
Where is Mode-S 3D5453 registered?
Mode-S code 3D5453 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3D5453 broadcasting right now?
No active broadcast right now. Last signal was 5h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3D5453, octal 17252123, decimal 4,019,283.
What flights does 3D5453 operate?
Mode-S 3D5453 has broadcast 1 distinct callsign, including DFEEL.