sensors Mode-S transponder

39B26E

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-HMTO · ATR-42-300

Hex
39B26E
Octal
16331156
Decimal
3,781,230
Country
FR
Tail
F-HMTO
Type
AT43
No current signal · last broadcast 19d ago
Flights observed
38
Distinct callsigns
1
Country
FR
Last broadcast
19d ago

Last known position

Most recent position reported by Mode-S 39B26E.

Country allocation

The ICAO 24-bit address 39B26E 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
FHMTO - 38 2026-06-28

Recent flights last 38

DateFlightRouteTakeoffLandingDuration
2026-06-28 FHMTO - Jun 28, 08:05 UTCJun 28, 10:30 UTC2h 25m
2026-06-26 FHMTO - Jun 26, 15:05 UTCJun 26, 17:15 UTC2h 10m
2026-06-26 FHMTO - Jun 26, 09:20 UTCJun 26, 11:34 UTC2h 15m
2026-06-25 FHMTO - Jun 25, 14:14 UTCJun 25, 16:14 UTC2h 0m
2026-06-24 FHMTO - Jun 24, 09:39 UTCJun 24, 13:00 UTC3h 20m
2026-06-22 FHMTO - Jun 22, 13:10 UTCJun 22, 14:45 UTC1h 35m
2026-06-21 FHMTO - Jun 21, 14:40 UTCJun 21, 15:59 UTC1h 20m
2026-06-21 FHMTO - Jun 21, 10:19 UTCJun 21, 13:00 UTC2h 40m
2026-06-20 FHMTO - Jun 20, 09:54 UTCJun 20, 12:04 UTC2h 10m
2026-06-19 FHMTO - Jun 19, 13:09 UTCJun 19, 14:24 UTC1h 15m
2026-06-19 FHMTO - Jun 19, 09:40 UTCJun 19, 11:24 UTC1h 45m
2026-06-18 FHMTO - Jun 18, 10:05 UTCJun 18, 12:10 UTC2h 5m
2026-06-17 FHMTO - Jun 17, 14:50 UTCJun 17, 16:10 UTC1h 20m
2026-06-17 FHMTO - Jun 17, 10:05 UTCJun 17, 11:35 UTC1h 30m
2026-06-14 FHMTO - Jun 14, 14:55 UTCJun 14, 16:15 UTC1h 20m
2026-06-14 FHMTO - Jun 14, 12:15 UTCJun 14, 13:50 UTC1h 35m
2026-06-12 FHMTO - Jun 12, 08:50 UTCJun 12, 12:30 UTC3h 40m
2026-06-11 FHMTO - Jun 11, 05:35 UTCJun 11, 07:50 UTC2h 15m
2026-06-10 FHMTO - Jun 10, 06:20 UTCJun 10, 08:30 UTC2h 10m
2026-06-09 FHMTO - Jun 9, 09:10 UTCJun 9, 11:15 UTC2h 5m
2026-06-08 FHMTO - Jun 8, 10:00 UTCJun 8, 11:15 UTC1h 15m
2026-06-06 FHMTO - Jun 6, 12:04 UTCJun 6, 15:15 UTC3h 10m
2026-06-05 FHMTO - Jun 5, 09:10 UTCJun 5, 10:30 UTC1h 20m
2026-06-05 FHMTO - Jun 5, 07:15 UTCJun 5, 08:35 UTC1h 20m
2026-06-04 FHMTO - Jun 4, 09:10 UTCJun 4, 12:15 UTC3h 5m
2026-05-31 FHMTO - May 31, 08:25 UTCMay 31, 10:20 UTC1h 55m
2026-05-28 FHMTO - May 28, 09:35 UTCMay 28, 11:15 UTC1h 40m
2026-05-26 FHMTO - May 26, 14:14 UTCMay 26, 15:14 UTC1h 0m
2026-05-26 FHMTO - May 26, 12:14 UTCMay 26, 13:00 UTC45m
2026-04-23 FHMTO - Apr 23, 10:01 UTCApr 23, 12:05 UTC2h 5m
2026-04-21 FHMTO - Apr 21, 12:30 UTCApr 21, 14:25 UTC1h 55m
2026-04-17 FHMTO - Apr 17, 11:20 UTCApr 17, 11:45 UTC25m
2026-04-17 FHMTO - Apr 17, 09:20 UTCApr 17, 11:15 UTC1h 55m
2026-04-17 FHMTO - Apr 17, 09:05 UTCApr 17, 09:15 UTC10m
2026-04-15 FHMTO - Apr 15, 13:01 UTCApr 15, 13:55 UTC55m
2026-04-15 FHMTO - Apr 15, 12:30 UTCApr 15, 12:55 UTC25m
2026-04-14 FHMTO - Apr 14, 12:50 UTCApr 14, 13:40 UTC50m
2026-04-14 FHMTO - Apr 14, 12:30 UTCApr 14, 12:45 UTC15m

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

Mode-S 39B26E frequently asked

What is Mode-S code 39B26E?
39B26E is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HMTO.
Where is Mode-S 39B26E registered?
Mode-S code 39B26E is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 39B26E broadcasting right now?
No active broadcast right now. Last signal was 19d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 39B26E, octal 16331156, decimal 3,781,230.
What flights does 39B26E operate?
Mode-S 39B26E has broadcast 1 distinct callsign, including FHMTO.