sensors Mode-S transponder

3CDF15

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-CLUB · EMBRAER EMB-505 Phenom 300

Hex
3CDF15
Octal
17157425
Decimal
3,989,269
Country
DE
Tail
D-CLUB
Type
E55P
No current signal · last broadcast 3h ago
Flights observed
67
Distinct callsigns
20
Country
DE
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 3CDF15.

Country allocation

The ICAO 24-bit address 3CDF15 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 20 distinct

Callsign Airline Flights Last seen
PVD435G - 3 2026-04-24
PVD492B - 2 2026-05-30
PVD489Q - 2 2026-05-20
PVD466G - 2 2026-05-08
PVD412V - 2 2026-05-03
PVD548Z - 1 2026-05-27
PVD498V - 1 2026-05-29
PVD496V - 1 2026-05-03
PVD495N - 1 2026-05-18
PVD493H - 1 2026-05-17
PVD492A - 1 2026-06-05
PVD491Q - 1 2026-05-15
PVD489E - 1 2026-04-27
PVD486S - 1 2026-05-28
PVD483F - 1 2026-05-25
PVD482H - 1 2026-06-02
PVD481W - 1 2026-05-31
PVD479D - 1 2026-06-01
PVD478C - 1 2026-05-10
PVD478A - 1 2026-04-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-07 PVD416E - Jun 7, 17:00 UTCJun 7, 19:20 UTC2h 20m
2026-06-07 PVD415M - Jun 7, 15:10 UTCJun 7, 15:55 UTC45m
2026-06-05 PVD492A - Jun 5, 08:45 UTCJun 5, 10:35 UTC1h 50m
2026-06-03 PVD467W - Jun 3, 09:10 UTCJun 3, 10:20 UTC1h 10m
2026-06-03 PVD441Z - Jun 3, 06:05 UTCJun 3, 07:40 UTC1h 35m
2026-06-02 PVD463W - Jun 2, 10:20 UTCJun 2, 12:10 UTC1h 50m
2026-06-02 PVD482H BCN → HUY Jun 2, 06:40 UTCJun 2, 08:50 UTC2h 10m
2026-06-01 PVD479D - Jun 1, 11:30 UTCJun 1, 13:15 UTC1h 45m
2026-05-31 PVD481W NCE → AMS May 31, 19:15 UTCMay 31, 20:55 UTC1h 40m
2026-05-31 PVD439C - May 31, 09:55 UTCMay 31, 11:35 UTC1h 40m
2026-05-30 PVD492B GWT → NHT May 30, 10:00 UTCMay 30, 11:10 UTC1h 10m
2026-05-29 PVD498V - May 29, 11:25 UTCMay 29, 12:45 UTC1h 20m
2026-05-29 PVD428S - May 29, 07:35 UTCMay 29, 08:00 UTC25m
2026-05-28 PVD431Z - May 28, 15:40 UTCMay 28, 16:20 UTC40m
2026-05-28 PVD486S - May 28, 07:25 UTCMay 28, 09:35 UTC2h 10m
2026-05-28 PVD444R - May 28, 05:00 UTCMay 28, 06:00 UTC1h 0m
2026-05-27 PVD548Z LRT → TRN May 27, 14:45 UTCMay 27, 16:10 UTC1h 25m
2026-05-25 PVD483F NCL → LRT May 25, 11:55 UTCMay 25, 13:20 UTC1h 25m
2026-05-25 PVD418P - May 25, 08:40 UTCMay 25, 09:40 UTC1h 0m
2026-05-23 PVD437E - May 23, 15:45 UTCMay 23, 17:15 UTC1h 30m
2026-05-23 PVD429M - May 23, 12:05 UTCMay 23, 13:45 UTC1h 40m
2026-05-23 PVD492B - May 23, 10:15 UTCMay 23, 11:20 UTC1h 5m
2026-05-22 PVD447L - May 22, 15:25 UTCMay 22, 16:05 UTC40m
2026-05-22 PVD413J - May 22, 10:45 UTCMay 22, 12:50 UTC2h 5m
2026-05-21 PVD427R - May 21, 12:15 UTCMay 21, 13:50 UTC1h 35m
2026-05-21 PVD435X - May 21, 09:15 UTCMay 21, 10:20 UTC1h 5m
2026-05-21 PVD415G - May 21, 06:00 UTCMay 21, 07:00 UTC1h 0m
2026-05-20 PVD489Q - May 20, 16:45 UTCMay 20, 18:10 UTC1h 25m
2026-05-19 PVD489Q NCE → AMS May 19, 08:15 UTCMay 19, 09:50 UTC1h 35m
2026-05-18 PVD495N - May 18, 14:25 UTCMay 18, 15:40 UTC1h 15m
2026-05-18 PVD438U - May 18, 10:10 UTCMay 18, 11:05 UTC55m
2026-05-18 PVD415K - May 18, 06:45 UTCMay 18, 08:15 UTC1h 30m
2026-05-17 PVD458J DTM → FAB May 17, 09:15 UTCMay 17, 10:25 UTC1h 10m
2026-05-17 PVD493H SZG → DTM May 17, 06:45 UTCMay 17, 07:40 UTC55m
2026-05-16 PVD414A BQH → SZG May 16, 12:21 UTCMay 16, 13:51 UTC1h 30m
2026-05-16 PVD423B - May 16, 09:40 UTCMay 16, 11:01 UTC1h 20m
2026-05-15 PVD458L - May 15, 13:15 UTCMay 15, 13:50 UTC35m
2026-05-15 PVD464V - May 15, 10:10 UTCMay 15, 11:25 UTC1h 15m
2026-05-15 PVD491Q - May 15, 08:10 UTCMay 15, 08:20 UTC10m
2026-05-13 PVD471F - May 13, 16:15 UTCMay 13, 16:55 UTC40m
2026-05-12 PVD464R - May 12, 05:10 UTCMay 12, 05:55 UTC45m
2026-05-11 PVD454Y - May 11, 14:20 UTCMay 11, 15:20 UTC1h 0m
2026-05-10 PVD432K - May 10, 15:29 UTCMay 10, 17:05 UTC1h 35m
2026-05-10 PVD478C - May 10, 13:55 UTCMay 10, 14:40 UTC45m
2026-05-08 PVD466G AMS → NCE May 8, 13:00 UTCMay 8, 14:35 UTC1h 35m
2026-05-08 PVD466G - May 8, 11:05 UTCMay 8, 12:04 UTC1h 0m
2026-05-08 PVD476Z - May 8, 08:29 UTCMay 8, 09:09 UTC40m
2026-05-04 PVD428L - May 4, 07:05 UTCMay 4, 07:35 UTC30m
2026-05-03 PVD496V - May 3, 17:24 UTCMay 3, 17:35 UTC10m
2026-05-03 PVD412V - May 3, 15:50 UTCMay 3, 16:50 UTC1h 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-CLUB page for operator, model, and routing details .

Mode-S 3CDF15 frequently asked

What is Mode-S code 3CDF15?
3CDF15 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-CLUB.
Where is Mode-S 3CDF15 registered?
Mode-S code 3CDF15 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3CDF15 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 3CDF15, octal 17157425, decimal 3,989,269.
What flights does 3CDF15 operate?
Mode-S 3CDF15 has broadcast 20 distinct callsigns, including PVD435G, PVD492B, PVD489Q, PVD466G, PVD412V.