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sensors Mode-S transponder

3FFC4A

ICAO 24-bit transponder address · allocated to Germany

Hex
3FFC4A
Octal
17776112
Decimal
4,193,354
Country
DE
No current signal · last broadcast 4d ago
Flights observed
88
Distinct callsigns
1
Country
DE
Last broadcast
4d ago

Last known position

Most recent position reported by Mode-S 3FFC4A.

Country allocation

The ICAO 24-bit address 3FFC4A 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
DMOMO - 88 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 DMOMO - Jul 13, 16:35 UTCJul 13, 17:00 UTC25m
2026-07-12 DMOMO - Jul 12, 10:55 UTCJul 12, 12:35 UTC1h 40m
2026-07-11 DMOMO - Jul 11, 08:55 UTCJul 11, 11:05 UTC2h 10m
2026-07-11 DMOMO - Jul 11, 07:25 UTCJul 11, 08:20 UTC55m
2026-07-10 DMOMO - Jul 10, 10:45 UTCJul 10, 11:15 UTC30m
2026-07-10 DMOMO - Jul 10, 09:00 UTCJul 10, 09:40 UTC40m
2026-07-08 DMOMO - Jul 8, 12:00 UTCJul 8, 12:30 UTC30m
2026-07-08 DMOMO - Jul 8, 10:15 UTCJul 8, 10:50 UTC35m
2026-07-07 DMOMO - Jul 7, 13:35 UTCJul 7, 13:55 UTC20m
2026-07-07 DMOMO - Jul 7, 12:00 UTCJul 7, 12:50 UTC50m
2026-07-07 DMOMO - Jul 7, 09:50 UTCJul 7, 10:45 UTC55m
2026-07-05 DMOMO - Jul 5, 09:15 UTCJul 5, 11:05 UTC1h 50m
2026-07-04 DMOMO - Jul 4, 11:40 UTCJul 4, 13:10 UTC1h 30m
2026-07-04 DMOMO - Jul 4, 10:05 UTCJul 4, 10:20 UTC15m
2026-07-04 DMOMO - Jul 4, 09:05 UTCJul 4, 09:15 UTC10m
2026-07-03 DMOMO - Jul 3, 15:15 UTCJul 3, 15:50 UTC35m
2026-07-03 DMOMO - Jul 3, 13:50 UTCJul 3, 14:20 UTC30m
2026-07-03 DMOMO - Jul 3, 09:30 UTCJul 3, 11:25 UTC1h 55m
2026-07-02 DMOMO - Jul 2, 14:20 UTCJul 2, 15:55 UTC1h 35m
2026-07-02 DMOMO - Jul 2, 12:35 UTCJul 2, 13:15 UTC40m
2026-07-02 DMOMO - Jul 2, 11:00 UTCJul 2, 11:25 UTC25m
2026-07-01 DMOMO - Jul 1, 17:50 UTCJul 1, 18:20 UTC30m
2026-07-01 DMOMO - Jul 1, 15:35 UTCJul 1, 16:05 UTC30m
2026-07-01 DMOMO - Jul 1, 11:35 UTCJul 1, 13:05 UTC1h 30m
2026-06-28 DMOMO - Jun 28, 07:54 UTCJun 28, 08:14 UTC20m
2026-06-28 DMOMO - Jun 28, 07:09 UTCJun 28, 07:34 UTC25m
2026-06-27 DMOMO - Jun 27, 10:45 UTCJun 27, 11:04 UTC20m
2026-06-24 DMOMO - Jun 24, 16:59 UTCJun 24, 18:20 UTC1h 20m
2026-06-21 DMOMO - Jun 21, 08:30 UTCJun 21, 09:24 UTC55m
2026-06-21 DMOMO - Jun 21, 07:45 UTCJun 21, 07:59 UTC15m
2026-06-14 DMOMO - Jun 14, 13:20 UTCJun 14, 15:05 UTC1h 45m
2026-06-14 DMOMO - Jun 14, 08:40 UTCJun 14, 09:00 UTC20m
2026-06-14 DMOMO - Jun 14, 07:45 UTCJun 14, 08:10 UTC25m
2026-06-11 DMOMO - Jun 11, 14:45 UTCJun 11, 15:25 UTC40m
2026-06-11 DMOMO - Jun 11, 13:20 UTCJun 11, 14:10 UTC50m
2026-06-09 DMOMO - Jun 9, 15:30 UTCJun 9, 15:50 UTC20m
2026-06-09 DMOMO - Jun 9, 12:30 UTCJun 9, 14:25 UTC1h 55m
2026-06-09 DMOMO - Jun 9, 11:00 UTCJun 9, 11:40 UTC40m
2026-06-07 DMOMO - Jun 7, 16:55 UTCJun 7, 17:25 UTC30m
2026-06-07 DMOMO - Jun 7, 09:35 UTCJun 7, 10:10 UTC35m
2026-06-04 DMOMO - Jun 4, 08:45 UTCJun 4, 09:35 UTC50m
2026-06-02 DMOMO - Jun 2, 08:45 UTCJun 2, 10:45 UTC2h 0m
2026-06-01 DMOMO - Jun 1, 12:50 UTCJun 1, 13:35 UTC45m
2026-06-01 DMOMO - Jun 1, 10:30 UTCJun 1, 11:15 UTC45m
2026-05-31 DMOMO - May 31, 11:00 UTCMay 31, 11:20 UTC20m
2026-05-21 DMOMO - May 21, 15:20 UTCMay 21, 16:35 UTC1h 15m
2026-05-20 DMOMO - May 20, 17:30 UTCMay 20, 17:50 UTC20m
2026-05-20 DMOMO - May 20, 15:55 UTCMay 20, 16:50 UTC55m
2026-05-17 DMOMO - May 17, 16:55 UTCMay 17, 17:50 UTC55m
2026-05-16 DMOMO - May 16, 16:05 UTCMay 16, 17:25 UTC1h 20m

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.

Mode-S 3FFC4A frequently asked

What is Mode-S code 3FFC4A?
3FFC4A is an ICAO 24-bit transponder address. Allocated to Germany.
Where is Mode-S 3FFC4A registered?
Mode-S code 3FFC4A is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3FFC4A broadcasting right now?
No active broadcast right now. Last signal was 4d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3FFC4A, octal 17776112, decimal 4,193,354.
What flights does 3FFC4A operate?
Mode-S 3FFC4A has broadcast 1 distinct callsign, including DMOMO.