sensors Mode-S transponder

39CC8B

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-HTEL · BOMBARDIER BD-700 Global 7000/7500

Hex
39CC8B
Octal
16346213
Decimal
3,787,915
Country
FR
Tail
F-HTEL
Type
GL7T
No current signal · last broadcast 3d ago
Flights observed
15
Distinct callsigns
1
Country
FR
Last broadcast
3d ago

Last known position

Most recent position reported by Mode-S 39CC8B.

Country allocation

The ICAO 24-bit address 39CC8B falls within the block assigned to France (FR) by ICAO Annex 10, Volume III. Every aircraft registered in France 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
FHTEL - 15 2026-06-09

Recent flights last 15

DateFlightRouteTakeoffLandingDuration
2026-06-09 FHTEL - Jun 9, 19:45 UTCJun 10, 03:25 UTC7h 40m
2026-06-09 FHTEL - Jun 9, 14:35 UTCJun 9, 14:50 UTC15m
2026-06-07 FHTEL - Jun 7, 07:05 UTCJun 7, 08:00 UTC55m
2026-06-06 FHTEL - Jun 6, 20:05 UTCJun 7, 00:49 UTC4h 45m
2026-06-02 FHTEL - Jun 2, 22:35 UTCJun 3, 04:45 UTC6h 10m
2026-06-01 FHTEL - Jun 1, 20:30 UTCJun 1, 20:40 UTC10m
2026-05-31 FHTEL - May 31, 11:55 UTCMay 31, 20:10 UTC8h 15m
2026-04-23 FHTEL FNI → LBG Apr 23, 06:50 UTCApr 23, 07:55 UTC1h 5m
2026-04-23 FHTEL VLC → FNI Apr 23, 05:35 UTCApr 23, 06:30 UTC55m
2026-04-20 FHTEL FNI → VLC Apr 20, 15:15 UTCApr 20, 16:10 UTC55m
2026-04-20 FHTEL - Apr 20, 13:30 UTCApr 20, 14:25 UTC55m
2026-04-17 FHTEL - Apr 17, 17:25 UTCApr 17, 18:15 UTC50m
2026-04-17 FHTEL - Apr 17, 15:50 UTCApr 17, 17:15 UTC1h 25m
2026-04-16 FHTEL - Apr 16, 15:15 UTCApr 16, 15:55 UTC40m
2026-04-16 FHTEL - Apr 16, 13:30 UTCApr 16, 15:10 UTC1h 40m

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 F-HTEL page for operator, model, and routing details .

Mode-S 39CC8B frequently asked

What is Mode-S code 39CC8B?
39CC8B is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HTEL.
Where is Mode-S 39CC8B registered?
Mode-S code 39CC8B is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 39CC8B broadcasting right now?
No active broadcast right now. Last signal was 3d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 39CC8B, octal 16346213, decimal 3,787,915.
What flights does 39CC8B operate?
Mode-S 39CC8B has broadcast 1 distinct callsign, including FHTEL.