sensors Mode-S transponder

39348E

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-GNEO · AIRBUS A-320neo

Hex
39348E
Octal
16232216
Decimal
3,749,006
Country
FR
Tail
F-GNEO
Type
A20N
Broadcasting now · callsign TVF3423 · 38,025 ft
Flights observed
9
Distinct callsigns
7
Country
FR
Last broadcast
18h ago

Current position

39348E is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 39348E 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 7 distinct

Callsign Airline Flights Last seen
TVF75UB - 2 2026-04-13
TVF3071 - 2 2026-04-13
TVF79EW - 1 2026-04-13
TVF73RQ - 1 2026-04-12
TVF60YB - 1 2026-04-13
TVF41JM - 1 2026-04-13
TVF21CH - 1 2026-04-14

Recent flights last 9

DateFlightRouteTakeoffLandingDuration
2026-04-14 TVF21CH - Apr 14, 09:40 UTCApr 14, 11:05 UTC1h 25m
2026-04-13 TVF75UB - Apr 13, 19:50 UTCApr 13, 20:45 UTC55m
2026-04-13 TVF75UB - Apr 13, 19:10 UTCApr 13, 20:10 UTC1h 0m
2026-04-13 TVF79EW - Apr 13, 16:25 UTCApr 13, 17:55 UTC1h 30m
2026-04-13 TVF3071 - Apr 13, 12:20 UTCApr 13, 14:30 UTC2h 10m
2026-04-13 TVF3071 - Apr 13, 12:05 UTCApr 13, 12:15 UTC10m
2026-04-13 TVF60YB - Apr 13, 09:00 UTCApr 13, 11:05 UTC2h 5m
2026-04-13 TVF41JM ARN → ORY Apr 13, 04:55 UTCApr 13, 07:35 UTC2h 40m
2026-04-12 TVF73RQ - Apr 12, 18:20 UTCApr 12, 20:15 UTC1h 55m

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

Mode-S 39348E frequently asked

What is Mode-S code 39348E?
39348E is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-GNEO.
Where is Mode-S 39348E registered?
Mode-S code 39348E is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 39348E broadcasting right now?
Yes. Mode-S 39348E is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 39348E, octal 16232216, decimal 3,749,006.
What flights does 39348E operate?
Mode-S 39348E has broadcast 7 distinct callsigns, including TVF75UB, TVF3071, TVF79EW, TVF73RQ, TVF60YB.