sensors Mode-S transponder

3C7424

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-AMAD · BOEING 737 MAX 8

Hex
3C7424
Octal
17072044
Decimal
3,961,892
Country
DE
Tail
D-AMAD
Type
B38M
Broadcasting now · callsign TUI50K · 37,000 ft
Flights observed
152
Distinct callsigns
20
Country
DE
Last broadcast
7h ago

Current position

3C7424 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 3C7424 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
TUI3GN TUIfly 8 2026-04-20
TUI1GK TUIfly 8 2026-04-17
TUI7JW TUIfly 5 2026-05-29
TUI67J TUIfly 5 2026-04-19
TUI5ME TUIfly 5 2026-05-25
TUI7WT TUIfly 4 2026-05-09
TUI7H TUIfly 4 2026-05-25
TUI6G TUIfly 4 2026-04-26
TUI50K TUIfly 4 2026-05-25
TUI95G - 3 2026-05-27
TUI7YL TUIfly 3 2026-04-27
TUI75T TUIfly 3 2026-05-27
TUI74N TUIfly 3 2026-05-26
TUI6NL TUIfly 3 2026-05-08
TUI5AL TUIfly 3 2026-04-26
TUI3VJ TUIfly 3 2026-05-28
TUI3NG TUIfly 3 2026-05-03
TUI3FB TUIfly 3 2026-05-03
TUI3DH TUIfly 3 2026-04-27
TUI3C TUIfly 3 2026-05-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 TUI7JW MUC → TFS May 29, 16:55 UTCMay 29, 21:15 UTC4h 20m
2026-05-29 TUI7JW MUC → TFS May 29, 06:25 UTCMay 29, 10:15 UTC3h 50m
2026-05-28 TUI4ML - May 28, 17:10 UTCMay 28, 21:20 UTC4h 10m
2026-05-28 TUI37H - May 28, 11:00 UTCMay 28, 15:05 UTC4h 5m
2026-05-28 TUI3VJ MAH → MUC May 28, 07:20 UTCMay 28, 09:10 UTC1h 50m
2026-05-28 TUI28E MUC → MAH May 28, 04:25 UTCMay 28, 06:15 UTC1h 50m
2026-05-27 TUI95G - May 27, 11:40 UTCMay 27, 21:10 UTC9h 30m
2026-05-27 TUI75T DJE → MUC May 27, 07:50 UTCMay 27, 09:55 UTC2h 5m
2026-05-27 TUI5PJ MUC → DJE May 27, 04:19 UTCMay 27, 06:15 UTC1h 55m
2026-05-26 TUI74N HRG → MUC May 26, 11:09 UTCMay 26, 20:34 UTC9h 25m
2026-05-26 TUI6LH CFU → MUC May 26, 08:10 UTCMay 26, 09:49 UTC1h 40m
2026-05-26 TUI5TE MUC → CFU May 26, 05:05 UTCMay 26, 06:34 UTC1h 30m
2026-05-25 TUI7H LPA → MUC May 25, 17:15 UTCMay 25, 21:24 UTC4h 9m
2026-05-25 TUI3C MUC → LPA May 25, 11:35 UTCMay 25, 15:55 UTC4h 20m
2026-05-25 TUI5ME KGS → MUC May 25, 07:55 UTCMay 25, 10:20 UTC2h 25m
2026-05-25 TUI50K MUC → KGS May 25, 04:15 UTCMay 25, 06:40 UTC2h 25m
2026-05-24 TUI7H LPA → MUC May 24, 17:00 UTCMay 24, 21:10 UTC4h 10m
2026-05-24 TUI3C MUC → LPA May 24, 11:15 UTCMay 24, 15:15 UTC4h 0m
2026-05-24 TUI3VJ MAH → MUC May 24, 07:55 UTCMay 24, 09:40 UTC1h 45m
2026-05-24 TUI28E MUC → MAH May 24, 05:00 UTCMay 24, 06:40 UTC1h 40m
2026-05-23 TUI1HV FUE → MUC May 23, 17:30 UTCMay 23, 21:30 UTC4h 1m
2026-05-23 TUI1EW - May 23, 12:00 UTCMay 23, 16:10 UTC4h 10m
2026-05-23 TUI5ME KGS → MUC May 23, 07:50 UTCMay 23, 10:20 UTC2h 30m
2026-05-23 TUI50K MUC → KGS May 23, 04:10 UTCMay 23, 06:35 UTC2h 25m
2026-05-22 TUI7JW MUC → TFS May 22, 16:50 UTCMay 22, 20:45 UTC3h 55m
2026-05-22 TUI7JW MUC → TFS May 22, 06:20 UTCMay 22, 10:30 UTC4h 10m
2026-05-21 TUI1HV FUE → MUC May 21, 11:50 UTCMay 21, 21:10 UTC9h 20m
2026-05-21 TUI2FC - May 21, 07:50 UTCMay 21, 10:20 UTC2h 30m
2026-05-21 TUI87W MUC → STR May 21, 04:10 UTCMay 21, 06:20 UTC2h 10m
2026-05-20 TUI95G MUC → MUC May 20, 11:30 UTCMay 20, 21:10 UTC9h 40m
2026-05-20 TUI75T DJE → MUC May 20, 04:25 UTCMay 20, 10:00 UTC5h 36m
2026-05-19 TUI74N HRG → MUC May 19, 10:55 UTCMay 19, 20:30 UTC9h 35m
2026-05-19 TUI6LH CFU → MUC May 19, 08:00 UTCMay 19, 09:35 UTC1h 35m
2026-05-19 TUI5TE MUC → CFU May 19, 05:00 UTCMay 19, 06:30 UTC1h 30m
2026-05-18 TUI7H LPA → MUC May 18, 11:30 UTCMay 18, 21:20 UTC9h 49m
2026-05-18 TUI5ME KGS → MUC May 18, 07:40 UTCMay 18, 10:10 UTC2h 30m
2026-05-18 TUI50K MUC → KGS May 18, 04:05 UTCMay 18, 06:25 UTC2h 20m
2026-05-17 TUI7H LPA → MUC May 17, 18:15 UTCMay 17, 21:20 UTC3h 5m
2026-05-17 TUI3C MUC → LPA May 17, 11:15 UTCMay 17, 15:15 UTC4h 0m
2026-05-16 TUI1EW - May 16, 12:16 UTCMay 16, 21:25 UTC9h 10m
2026-05-16 TUI5ME KGS → MUC May 16, 08:20 UTCMay 16, 10:50 UTC2h 30m
2026-05-16 TUI50K MUC → KGS May 16, 04:30 UTCMay 16, 06:45 UTC2h 16m
2026-05-15 TUI7JW MUC → TFS May 15, 06:15 UTCMay 15, 20:20 UTC14h 4m
2026-05-14 TUI4ML - May 14, 17:20 UTCMay 14, 20:40 UTC3h 20m
2026-05-14 TUI37H - May 14, 10:55 UTCMay 14, 15:30 UTC4h 35m
2026-05-14 TUI3VJ MAH → MUC May 14, 07:25 UTCMay 14, 08:50 UTC1h 25m
2026-05-14 TUI28E MUC → MAH May 14, 04:20 UTCMay 14, 05:55 UTC1h 35m
2026-05-13 TUI95G - May 13, 11:25 UTCMay 13, 21:05 UTC9h 40m
2026-05-13 TUI75T DJE → MUC May 13, 04:15 UTCMay 13, 09:45 UTC5h 30m
2026-05-12 TUI74N HRG → MUC May 12, 11:00 UTCMay 12, 20:45 UTC9h 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-AMAD page for operator, model, and routing details .

Mode-S 3C7424 frequently asked

What is Mode-S code 3C7424?
3C7424 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AMAD.
Where is Mode-S 3C7424 registered?
Mode-S code 3C7424 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C7424 broadcasting right now?
Yes. Mode-S 3C7424 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C7424, octal 17072044, decimal 3,961,892.
What flights does 3C7424 operate?
Mode-S 3C7424 has broadcast 20 distinct callsigns, including TUI3GN, TUI1GK, TUI7JW, TUI67J, TUI5ME.