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 5h ago
Flights observed
54
Distinct callsigns
1
Country
DE
Last broadcast
5h 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 - 54 2026-06-02

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-02 BTX3C - Jun 2, 13:35 UTCJun 2, 14:30 UTC55m
2026-06-02 BTX3C STR → SZG Jun 2, 09:10 UTCJun 2, 09:45 UTC35m
2026-06-01 BTX3C LEJ → STR Jun 1, 16:55 UTCJun 1, 17:35 UTC40m
2026-06-01 BTX3C STR → LEJ Jun 1, 05:10 UTCJun 1, 05:55 UTC45m
2026-05-30 BTX3C - May 30, 11:55 UTCMay 30, 13:10 UTC1h 15m
2026-05-30 BTX3C BMA → FAB May 30, 07:55 UTCMay 30, 10:25 UTC2h 30m
2026-05-30 BTX3C - May 30, 05:05 UTCMay 30, 07:05 UTC2h 0m
2026-05-28 BTX3C LYN → ANR May 28, 10:30 UTCMay 28, 11:35 UTC1h 5m
2026-05-28 BTX3C - May 28, 05:10 UTCMay 28, 06:15 UTC1h 5m
2026-05-27 BTX3C - May 27, 13:50 UTCMay 27, 14:45 UTC55m
2026-05-25 BTX3C - May 25, 14:20 UTCMay 25, 14:35 UTC15m
2026-05-24 BTX3C - May 24, 14:10 UTCMay 24, 16:55 UTC2h 45m
2026-05-22 BTX3C - May 22, 13:40 UTCMay 22, 16:05 UTC2h 25m
2026-05-21 BTX3C - May 21, 16:05 UTCMay 21, 17:15 UTC1h 10m
2026-05-21 BTX3C - May 21, 14:10 UTCMay 21, 15:25 UTC1h 15m
2026-05-21 BTX3C BWE → GWT May 21, 11:50 UTCMay 21, 12:30 UTC40m
2026-05-21 BTX3C PMI → BWE May 21, 05:20 UTCMay 21, 08:00 UTC2h 40m
2026-05-20 BTX3C - May 20, 12:10 UTCMay 20, 14:25 UTC2h 15m
2026-05-18 BTX3C - May 18, 09:20 UTCMay 18, 11:05 UTC1h 45m
2026-05-13 BTX3C - May 13, 16:55 UTCMay 13, 17:40 UTC45m
2026-05-13 BTX3C - May 13, 05:10 UTCMay 13, 07:05 UTC1h 55m
2026-05-12 BTX3C - May 12, 12:10 UTCMay 12, 14:30 UTC2h 20m
2026-05-11 BTX3C - May 11, 13:05 UTCMay 11, 13:30 UTC25m
2026-05-07 BTX3C STR → BWE May 7, 15:50 UTCMay 7, 16:35 UTC45m
2026-05-07 BTX3C - May 7, 05:40 UTCMay 7, 06:25 UTC45m
2026-05-06 BTX3C - May 6, 11:25 UTCMay 6, 12:10 UTC45m
2026-05-06 BTX3C - May 6, 09:15 UTCMay 6, 10:05 UTC50m
2026-05-05 BTX3C - May 5, 18:50 UTCMay 5, 19:55 UTC1h 5m
2026-05-05 BTX3C - May 5, 05:05 UTCMay 5, 05:50 UTC45m
2026-05-04 BTX3C BER → STR May 4, 12:20 UTCMay 4, 13:20 UTC1h 0m
2026-05-04 BTX3C STR → BER May 4, 10:50 UTCMay 4, 11:45 UTC55m
2026-04-29 BTX3C - Apr 29, 18:05 UTCApr 29, 18:45 UTC40m
2026-04-29 BTX3C - Apr 29, 14:50 UTCApr 29, 15:35 UTC45m
2026-04-29 BTX3C - Apr 29, 06:45 UTCApr 29, 07:35 UTC50m
2026-04-28 BTX3C - Apr 28, 19:35 UTCApr 28, 20:25 UTC50m
2026-04-28 BTX3C STR → MUC Apr 28, 15:50 UTCApr 28, 16:15 UTC25m
2026-04-28 BTX3C - Apr 28, 06:25 UTCApr 28, 07:10 UTC45m
2026-04-28 BTX3C STR → BWE Apr 28, 04:35 UTCApr 28, 05:20 UTC45m
2026-04-27 BTX3C - Apr 27, 10:10 UTCApr 27, 10:55 UTC45m
2026-04-27 BTX3C - Apr 27, 05:40 UTCApr 27, 06:30 UTC50m
2026-04-26 BTX3C - Apr 26, 16:10 UTCApr 26, 17:00 UTC50m
2026-04-26 BTX3C - Apr 26, 13:10 UTCApr 26, 15:20 UTC2h 10m
2026-04-25 BTX3C - Apr 25, 07:15 UTCApr 25, 09:20 UTC2h 5m
2026-04-24 BTX3C - Apr 24, 05:45 UTCApr 24, 06:25 UTC40m
2026-04-21 BTX3C - Apr 21, 16:31 UTCApr 21, 17:10 UTC40m
2026-04-21 BTX3C - Apr 21, 14:55 UTCApr 21, 15:45 UTC50m
2026-04-20 BTX3C STR → BWE Apr 20, 08:05 UTCApr 20, 08:55 UTC50m
2026-04-20 BTX3C VIE → STR Apr 20, 06:25 UTCApr 20, 07:20 UTC55m
2026-04-19 BTX3C STR → VIE Apr 19, 11:10 UTCApr 19, 12:05 UTC55m
2026-04-17 BTX3C - Apr 17, 16:10 UTCApr 17, 16:50 UTC40m

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 5h 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.