Apparatus

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sensors Mode-S transponder

3CC247

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-CAWL · CESSNA 680 Citation Latitude

Hex
3CC247
Octal
17141107
Decimal
3,981,895
Country
DE
Tail
D-CAWL
Type
C68A
No current signal · last broadcast 1d ago
Flights observed
2
Distinct callsigns
2
Country
DE
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 3CC247.

Country allocation

The ICAO 24-bit address 3CC247 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
AWH35B - 1 2026-04-13
AWH35A - 1 2026-04-13

Recent flights last 2

DateFlightRouteTakeoffLandingDuration
2026-04-13 AWH35B LIN → LBG Apr 13, 13:20 UTCApr 13, 14:20 UTC1h 0m
2026-04-13 AWH35A VIE → LIN Apr 13, 10:50 UTCApr 13, 11:55 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-CAWL page for operator, model, and routing details .

Mode-S 3CC247 frequently asked

What is Mode-S code 3CC247?
3CC247 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-CAWL.
Where is Mode-S 3CC247 registered?
Mode-S code 3CC247 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3CC247 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3CC247, octal 17141107, decimal 3,981,895.
What flights does 3CC247 operate?
Mode-S 3CC247 has broadcast 2 distinct callsigns, including AWH35B, AWH35A.