Apparatus

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sensors Mode-S transponder

3CF774

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-CVAA · PILATUS PC-24

Hex
3CF774
Octal
17173564
Decimal
3,995,508
Country
DE
Tail
D-CVAA
Type
PC24
No current signal · last broadcast 6h ago
Flights observed
111
Distinct callsigns
1
Country
DE
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S 3CF774.

Country allocation

The ICAO 24-bit address 3CF774 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
BTX3C - 111 2026-07-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 BTX3C - Jul 17, 14:39 UTCJul 17, 15:40 UTC1h 0m
2026-07-17 BTX3C - Jul 17, 12:35 UTCJul 17, 13:25 UTC50m
2026-07-17 BTX3C - Jul 17, 11:04 UTCJul 17, 11:50 UTC45m
2026-07-16 BTX3C - Jul 16, 07:45 UTCJul 16, 08:40 UTC55m
2026-07-15 BTX3C STR → ZRH Jul 15, 10:40 UTCJul 15, 11:05 UTC25m
2026-07-15 BTX3C BWE → STR Jul 15, 06:15 UTCJul 15, 07:05 UTC50m
2026-07-12 BTX3C FRA → BWE Jul 12, 16:35 UTCJul 12, 17:10 UTC35m
2026-07-12 BTX3C - Jul 12, 14:55 UTCJul 12, 15:35 UTC40m
2026-07-09 BTX3C - Jul 9, 18:15 UTCJul 9, 21:00 UTC2h 45m
2026-07-08 BTX3C - Jul 8, 14:50 UTCJul 8, 15:50 UTC1h 0m
2026-07-08 BTX3C - Jul 8, 13:50 UTCJul 8, 14:10 UTC20m
2026-07-08 BTX3C - Jul 8, 09:15 UTCJul 8, 09:35 UTC20m
2026-07-07 BTX3C STR → SZG Jul 7, 17:55 UTCJul 7, 18:30 UTC35m
2026-07-07 BTX3C - Jul 7, 16:40 UTCJul 7, 17:20 UTC40m
2026-07-06 BTX3C - Jul 6, 08:10 UTCJul 6, 09:15 UTC1h 5m
2026-07-05 BTX3C - Jul 5, 19:10 UTCJul 5, 20:30 UTC1h 20m
2026-07-05 BTX3C - Jul 5, 13:20 UTCJul 5, 15:05 UTC1h 45m
2026-07-03 BTX3C BCN → IGS Jul 3, 14:15 UTCJul 3, 16:05 UTC1h 50m
2026-07-02 BTX3C - Jul 2, 17:15 UTCJul 2, 18:55 UTC1h 40m
2026-07-02 BTX3C - Jul 2, 10:35 UTCJul 2, 12:05 UTC1h 30m
2026-07-02 BTX3C ZRH → OXF Jul 2, 07:40 UTCJul 2, 09:20 UTC1h 40m
2026-07-01 BTX3C - Jul 1, 11:35 UTCJul 1, 12:10 UTC35m
2026-06-28 BTX3C GWT → MUC Jun 28, 09:05 UTCJun 28, 10:24 UTC1h 20m
2026-06-26 BTX3C - Jun 26, 07:24 UTCJun 26, 08:50 UTC1h 25m
2026-06-25 BTX3C - Jun 25, 09:45 UTCJun 25, 10:20 UTC35m
2026-06-25 BTX3C - Jun 25, 07:45 UTCJun 25, 08:34 UTC50m
2026-06-25 BTX3C BWE → ZRH Jun 25, 05:09 UTCJun 25, 06:05 UTC55m
2026-06-24 BTX3C STR → BWE Jun 24, 07:34 UTCJun 24, 08:20 UTC45m
2026-06-24 BTX3C - Jun 24, 05:20 UTCJun 24, 06:10 UTC50m
2026-06-22 BTX3C - Jun 22, 18:30 UTCJun 22, 19:19 UTC50m
2026-06-22 BTX3C - Jun 22, 10:55 UTCJun 22, 11:44 UTC50m
2026-06-19 BTX3C - Jun 19, 15:59 UTCJun 19, 16:44 UTC45m
2026-06-19 BTX3C - Jun 19, 14:39 UTCJun 19, 15:29 UTC50m
2026-06-19 BTX3C - Jun 19, 06:04 UTCJun 19, 06:39 UTC35m
2026-06-17 BTX3C - Jun 17, 16:40 UTCJun 17, 17:05 UTC25m
2026-06-17 BTX3C - Jun 17, 15:30 UTCJun 17, 16:15 UTC45m
2026-06-17 BTX3C - Jun 17, 13:25 UTCJun 17, 14:10 UTC45m
2026-06-17 BTX3C - Jun 17, 11:35 UTCJun 17, 12:20 UTC45m
2026-06-17 BTX3C BCN → BWE Jun 17, 06:30 UTCJun 17, 08:55 UTC2h 25m
2026-06-16 BTX3C - Jun 16, 13:50 UTCJun 16, 16:05 UTC2h 15m
2026-06-16 BTX3C - Jun 16, 12:30 UTCJun 16, 13:09 UTC40m
2026-06-16 BTX3C - Jun 16, 05:15 UTCJun 16, 05:55 UTC40m
2026-06-15 BTX3C ZRH → BWE Jun 15, 08:29 UTCJun 15, 09:35 UTC1h 5m
2026-06-14 BTX3C - Jun 14, 17:15 UTCJun 14, 18:40 UTC1h 25m
2026-06-11 BTX3C - Jun 11, 07:50 UTCJun 11, 08:50 UTC1h 0m
2026-06-11 BTX3C - Jun 11, 05:15 UTCJun 11, 06:10 UTC55m
2026-06-10 BTX3C - Jun 10, 13:10 UTCJun 10, 13:35 UTC25m
2026-06-10 BTX3C STR → BER Jun 10, 11:45 UTCJun 10, 12:40 UTC55m
2026-06-10 BTX3C BER → STR Jun 10, 06:05 UTCJun 10, 07:00 UTC55m
2026-06-09 BTX3C - Jun 9, 11:15 UTCJun 9, 12:10 UTC55m

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

Mode-S 3CF774 frequently asked

What is Mode-S code 3CF774?
3CF774 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-CVAA.
Where is Mode-S 3CF774 registered?
Mode-S code 3CF774 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3CF774 broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3CF774, octal 17173564, decimal 3,995,508.
What flights does 3CF774 operate?
Mode-S 3CF774 has broadcast 1 distinct callsign, including BTX3C.