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sensors Mode-S transponder

3C4A14

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-ABPT · BOEING 787-9 Dreamliner

Hex
3C4A14
Octal
17045024
Decimal
3,951,124
Country
DE
Tail
D-ABPT
Type
B789
No current signal · last broadcast 4h ago
Flights observed
144
Distinct callsigns
20
Country
DE
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S 3C4A14.

Country allocation

The ICAO 24-bit address 3C4A14 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
DLH569 - 23 2026-07-08
DLH729 - 11 2026-07-06
DLH577 Lufthansa 11 2026-07-05
DLH576 Lufthansa 10 2026-07-03
DLH469 - 8 2026-06-27
DLH468 - 8 2026-06-27
DLH479 - 7 2026-07-11
DLH797 Lufthansa 6 2026-07-01
DLH753 Lufthansa 5 2026-05-11
DLH728 - 5 2026-07-05
DLH543 - 5 2026-07-13
DLH500 - 5 2026-07-13
DLH478 - 5 2026-07-11
DLH796 Lufthansa 4 2026-06-30
DLH568 - 4 2026-07-08
DLH542 - 4 2026-07-12
DLH501 - 4 2026-07-07
DLH752 Lufthansa 3 2026-06-15
DLH451 - 3 2026-07-03
DLH450 - 3 2026-07-02

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 DLH500 - Jul 13, 20:50 UTCJul 13, 22:45 UTC1h 55m
2026-07-13 DLH543 BOG → FRA Jul 13, 06:50 UTCJul 13, 16:45 UTC9h 55m
2026-07-12 DLH542 FRA → BOG Jul 12, 13:50 UTCJul 13, 00:10 UTC10h 20m
2026-07-11 DLH479 YUL → FRA Jul 11, 22:40 UTCJul 12, 05:10 UTC6h 30m
2026-07-11 DLH478 - Jul 11, 13:00 UTCJul 11, 20:30 UTC7h 30m
2026-07-10 DLH479 YUL → FRA Jul 10, 23:10 UTCJul 11, 05:31 UTC6h 20m
2026-07-10 DLH478 FRA → YUL Jul 10, 12:50 UTCJul 10, 20:05 UTC7h 15m
2026-07-08 DLH569 - Jul 8, 11:05 UTCJul 9, 05:15 UTC18h 10m
2026-07-08 DLH568 FRA → FRA Jul 8, 10:50 UTCJul 9, 05:15 UTC18h 25m
2026-07-07 DLH501 - Jul 7, 19:40 UTCJul 8, 06:35 UTC10h 55m
2026-07-06 DLH500 - Jul 6, 20:40 UTCJul 7, 07:35 UTC10h 55m
2026-07-06 DLH729 - Jul 6, 04:50 UTCJul 6, 16:05 UTC11h 15m
2026-07-05 DLH729 - Jul 5, 17:40 UTCJul 6, 16:05 UTC22h 25m
2026-07-05 DLH729 - Jul 5, 15:05 UTCJul 6, 15:00 UTC23h 55m
2026-07-05 DLH728 - Jul 5, 14:10 UTCJul 6, 05:05 UTC14h 55m
2026-07-05 DLH2VU - Jul 5, 08:20 UTCJul 5, 08:55 UTC35m
2026-07-05 DLH9XK - Jul 5, 06:35 UTCJul 5, 07:05 UTC30m
2026-07-05 DLH577 CPT → FRA Jul 5, 01:15 UTCJul 5, 03:10 UTC1h 55m
2026-07-04 DLH577 CPT → FRA Jul 4, 16:20 UTCJul 4, 16:40 UTC20m
2026-07-03 DLH576 FRA → CPT Jul 3, 20:40 UTCJul 4, 07:15 UTC10h 35m
2026-07-03 DLH451 - Jul 3, 01:55 UTCJul 3, 11:40 UTC9h 45m
2026-07-02 DLH450 - Jul 2, 12:10 UTCJul 2, 23:10 UTC11h 0m
2026-07-01 DLH797 HKG → FRA Jul 1, 23:55 UTCJul 2, 04:05 UTC4h 10m
2026-07-01 DLH797 HKG → FRA Jul 1, 15:55 UTCJul 1, 16:10 UTC15m
2026-06-30 DLH796 FRA → HKG Jun 30, 20:20 UTCJul 1, 07:20 UTC11h 0m
2026-06-29 DLH543 BOG → FRA Jun 29, 22:44 UTCJun 30, 15:30 UTC16h 46m
2026-06-29 DLH542 - Jun 29, 13:39 UTCJun 30, 07:10 UTC17h 31m
2026-06-27 DLH469 - Jun 27, 21:25 UTCJun 28, 06:44 UTC9h 20m
2026-06-27 DLH468 FRA → AUS Jun 27, 08:55 UTCJun 27, 18:54 UTC10h 0m
2026-06-25 DLH479 YUL → FRA Jun 25, 22:39 UTCJun 26, 05:05 UTC6h 25m
2026-06-25 DLH478 FRA → YUL Jun 25, 13:00 UTCJun 25, 20:19 UTC7h 20m
2026-06-24 DLH501 - Jun 24, 19:34 UTCJun 25, 06:20 UTC10h 45m
2026-06-23 DLH500 - Jun 23, 20:49 UTCJun 24, 07:44 UTC10h 55m
2026-06-23 DLH451 LAX → FRA Jun 23, 02:40 UTCJun 23, 13:09 UTC10h 30m
2026-06-22 DLH450 FRA → LAX Jun 22, 13:19 UTCJun 23, 00:19 UTC11h 0m
2026-06-21 DLH577 CPT → FRA Jun 21, 16:10 UTCJun 22, 03:14 UTC11h 5m
2026-06-20 DLH576 FRA → CPT Jun 20, 20:49 UTCJun 21, 07:34 UTC10h 45m
2026-06-20 DLH451 LAX → FRA Jun 20, 02:09 UTCJun 20, 12:24 UTC10h 15m
2026-06-19 DLH450 FRA → LAX Jun 19, 12:49 UTCJun 19, 23:39 UTC10h 50m
2026-06-19 DLH479 YUL → FRA Jun 19, 05:34 UTCJun 19, 05:49 UTC15m
2026-06-18 DLH479 YUL → FRA Jun 18, 23:00 UTCJun 19, 05:30 UTC6h 29m
2026-06-18 DLH478 FRA → YUL Jun 18, 12:45 UTCJun 18, 20:00 UTC7h 15m
2026-06-17 DLH469 AUS → FRA Jun 17, 21:25 UTCJun 18, 06:40 UTC9h 15m
2026-06-17 DLH468 FRA → AUS Jun 17, 08:40 UTCJun 17, 18:50 UTC10h 10m
2026-06-16 DLH569 - Jun 16, 11:05 UTCJun 17, 05:05 UTC18h 1m
2026-06-16 DLH569 - Jun 16, 10:35 UTCJun 17, 05:05 UTC18h 31m
2026-06-15 DLH752 FRA → HYD Jun 15, 11:24 UTCJun 16, 06:54 UTC19h 30m
2026-06-14 DLH569 FRA → FRA Jun 14, 10:30 UTCJun 15, 04:55 UTC18h 24m
2026-06-13 DLH479 YUL → FRA Jun 13, 04:15 UTCJun 13, 06:00 UTC1h 45m
2026-06-12 DLH479 YUL → FRA Jun 12, 23:40 UTCJun 13, 00:45 UTC1h 5m

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

Mode-S 3C4A14 frequently asked

What is Mode-S code 3C4A14?
3C4A14 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-ABPT.
Where is Mode-S 3C4A14 registered?
Mode-S code 3C4A14 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C4A14 broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C4A14, octal 17045024, decimal 3,951,124.
What flights does 3C4A14 operate?
Mode-S 3C4A14 has broadcast 20 distinct callsigns, including DLH569, DLH729, DLH577, DLH576, DLH469.