Apparatus

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sensors Mode-S transponder

3C7422

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-AMAB · BOEING 737 MAX 8

Hex
3C7422
Octal
17072042
Decimal
3,961,890
Country
DE
Tail
D-AMAB
Type
B38M
Broadcasting now · callsign TUI8DB · 21,300 ft
Flights observed
301
Distinct callsigns
20
Country
DE
Last broadcast
1h ago

Current position

3C7422 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 3C7422 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
TUI3WL - 11 2026-07-11
TUI1KN - 11 2026-07-11
TUI67J TUIfly 10 2026-04-28
TUI5HJ - 9 2026-06-17
TUI5AL TUIfly 9 2026-06-14
TUI21W TUIfly 9 2026-06-14
TUI8EA TUIfly 8 2026-06-05
TUI35X TUIfly 8 2026-06-05
TUI1AG - 8 2026-06-17
TUI7KT TUIfly 7 2026-06-13
TUI5GY - 7 2026-07-01
TUI49E TUIfly 7 2026-06-09
TUI3YJ - 7 2026-07-09
TUI3MC - 7 2026-06-13
TUI3GN TUIfly 7 2026-06-16
TUI2KM TUIfly 7 2026-06-09
TUI3LN - 6 2026-06-17
TUI1FY - 6 2026-07-12
TUI58V - 5 2026-07-09
TUI3BH TUIfly 5 2026-06-07

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 TUI76M - Jul 14, 04:10 UTCJul 14, 05:50 UTC1h 40m
2026-07-13 TUI9WT FRA → FRA Jul 13, 04:30 UTCJul 13, 18:30 UTC14h 0m
2026-07-12 TUI81V - Jul 12, 16:55 UTCJul 12, 20:10 UTC3h 15m
2026-07-12 TUI1FY - Jul 12, 11:15 UTCJul 12, 15:10 UTC3h 55m
2026-07-12 TUI6JG - Jul 12, 06:40 UTCJul 12, 08:25 UTC1h 45m
2026-07-12 TUI87J FRA → MAH Jul 12, 03:45 UTCJul 12, 05:25 UTC1h 40m
2026-07-11 TUI2EA - Jul 11, 16:45 UTCJul 11, 20:25 UTC3h 40m
2026-07-11 TUI7VB - Jul 11, 10:50 UTCJul 11, 15:00 UTC4h 10m
2026-07-11 TUI1KN - Jul 11, 06:55 UTCJul 11, 08:45 UTC1h 50m
2026-07-11 TUI3WL - Jul 11, 03:45 UTCJul 11, 05:25 UTC1h 40m
2026-07-11 TUI3WL FRA → FRA Jul 11, 03:30 UTCJul 11, 03:35 UTC5m
2026-07-10 TUI2WD FRA → FRA Jul 10, 10:15 UTCJul 10, 20:00 UTC9h 45m
2026-07-10 TUI1KN - Jul 10, 06:35 UTCJul 10, 08:30 UTC1h 55m
2026-07-10 TUI3WL - Jul 10, 03:25 UTCJul 10, 05:10 UTC1h 45m
2026-07-09 TUI58V RHO → FRA Jul 9, 16:55 UTCJul 9, 20:10 UTC3h 15m
2026-07-09 TUI3YJ FRA → RHO Jul 9, 13:05 UTCJul 9, 15:45 UTC2h 40m
2026-07-09 TUI6MB - Jul 9, 07:30 UTCJul 9, 10:35 UTC3h 5m
2026-07-09 TUI18H - Jul 9, 03:15 UTCJul 9, 05:35 UTC2h 20m
2026-07-08 TUI2EA - Jul 8, 16:40 UTCJul 8, 20:40 UTC4h 0m
2026-07-08 TUI7VB - Jul 8, 13:50 UTCJul 8, 14:25 UTC35m
2026-07-08 TUI7VB - Jul 8, 10:25 UTCJul 8, 13:20 UTC2h 55m
2026-07-08 TUI1KN - Jul 8, 06:50 UTCJul 8, 08:50 UTC2h 0m
2026-07-08 TUI3WL - Jul 8, 03:45 UTCJul 8, 05:20 UTC1h 35m
2026-07-07 TUI94G RMF → FRA Jul 7, 10:10 UTCJul 7, 20:15 UTC10h 5m
2026-07-07 TUI8DB - Jul 7, 06:25 UTCJul 7, 08:25 UTC2h 0m
2026-07-07 TUI76M - Jul 7, 03:15 UTCJul 7, 04:50 UTC1h 35m
2026-07-06 TUI9WT FRA → FRA Jul 6, 04:35 UTCJul 6, 18:40 UTC14h 5m
2026-07-05 TUI81V - Jul 5, 16:15 UTCJul 5, 20:15 UTC4h 0m
2026-07-05 TUI1FY - Jul 5, 11:20 UTCJul 5, 15:15 UTC3h 55m
2026-07-05 TUI6JG MAH → FRA Jul 5, 06:35 UTCJul 5, 08:25 UTC1h 50m
2026-07-05 TUI87J FRA → MAH Jul 5, 03:45 UTCJul 5, 05:25 UTC1h 40m
2026-07-04 TUI2EA - Jul 4, 16:15 UTCJul 4, 20:25 UTC4h 10m
2026-07-04 TUI7VB - Jul 4, 10:30 UTCJul 4, 14:40 UTC4h 10m
2026-07-04 TUI1KN - Jul 4, 07:05 UTCJul 4, 09:00 UTC1h 55m
2026-07-04 TUI3WL - Jul 4, 03:45 UTCJul 4, 05:30 UTC1h 45m
2026-07-03 TUI7TN LPA → FRA Jul 3, 16:05 UTCJul 3, 20:10 UTC4h 5m
2026-07-03 TUI2WD - Jul 3, 10:30 UTCJul 3, 14:40 UTC4h 10m
2026-07-03 TUI1KN - Jul 3, 06:40 UTCJul 3, 08:40 UTC2h 0m
2026-07-03 TUI3WL - Jul 3, 03:25 UTCJul 3, 05:05 UTC1h 40m
2026-07-02 TUI58V RHO → FRA Jul 2, 17:20 UTCJul 2, 20:15 UTC2h 55m
2026-07-02 TUI3YJ FRA → RHO Jul 2, 13:05 UTCJul 2, 16:00 UTC2h 55m
2026-07-02 TUI6MB - Jul 2, 07:30 UTCJul 2, 10:15 UTC2h 45m
2026-07-02 TUI18H - Jul 2, 03:30 UTCJul 2, 06:00 UTC2h 30m
2026-07-01 TUI3CT FNC → FRA Jul 1, 15:00 UTCJul 1, 18:45 UTC3h 45m
2026-07-01 TUI5GY - Jul 1, 11:50 UTCJul 1, 13:45 UTC1h 55m
2026-06-30 TUI5GY - Jun 30, 15:45 UTCJun 30, 17:00 UTC1h 15m
2026-06-30 TUI5GY - Jun 30, 12:10 UTCJun 30, 15:10 UTC3h 0m
2026-06-30 TUI58V RHO → FRA Jun 30, 07:10 UTCJun 30, 10:05 UTC2h 55m
2026-06-30 TUI3YJ FRA → RHO Jun 30, 03:05 UTCJun 30, 06:00 UTC2h 55m
2026-06-29 TUI7TN LPA → FRA Jun 29, 17:10 UTCJun 29, 21:05 UTC3h 55m

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

Mode-S 3C7422 frequently asked

What is Mode-S code 3C7422?
3C7422 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AMAB.
Where is Mode-S 3C7422 registered?
Mode-S code 3C7422 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C7422 broadcasting right now?
Yes. Mode-S 3C7422 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C7422, octal 17072042, decimal 3,961,890.
What flights does 3C7422 operate?
Mode-S 3C7422 has broadcast 20 distinct callsigns, including TUI3WL, TUI1KN, TUI67J, TUI5HJ, TUI5AL.