sensors Mode-S transponder

3CC7FE

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-CDAS · EMBRAER EMB-505 Phenom 300

Hex
3CC7FE
Octal
17143776
Decimal
3,983,358
Country
DE
Tail
D-CDAS
Type
E55P
No current signal · last broadcast 11h ago
Flights observed
4
Distinct callsigns
2
Country
DE
Last broadcast
11h ago

Last known position

Most recent position reported by Mode-S 3CC7FE.

Country allocation

The ICAO 24-bit address 3CC7FE 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 2 distinct

Callsign Airline Flights Last seen
DWW915 - 2 2026-04-18
DWW028 - 2 2026-04-17

Recent flights last 4

DateFlightRouteTakeoffLandingDuration
2026-04-18 DWW915 - Apr 18, 13:10 UTCApr 18, 14:50 UTC1h 40m
2026-04-18 DWW915 - Apr 18, 09:45 UTCApr 18, 11:40 UTC1h 55m
2026-04-17 DWW028 - Apr 17, 15:20 UTCApr 17, 16:00 UTC40m
2026-04-17 DWW028 - Apr 17, 15:10 UTCApr 17, 15:15 UTC5m

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

Mode-S 3CC7FE frequently asked

What is Mode-S code 3CC7FE?
3CC7FE is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-CDAS.
Where is Mode-S 3CC7FE registered?
Mode-S code 3CC7FE is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3CC7FE broadcasting right now?
No active broadcast right now. Last signal was 11h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3CC7FE, octal 17143776, decimal 3,983,358.
What flights does 3CC7FE operate?
Mode-S 3CC7FE has broadcast 2 distinct callsigns, including DWW915, DWW028.