sensors Mode-S transponder

3E6F61

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-KHJL · STEMME S-12 Twin Voyager

Hex
3E6F61
Octal
17467541
Decimal
4,091,745
Country
DE
Tail
D-KHJL
Type
S12S
No current signal · last broadcast 26d ago
Flights observed
38
Distinct callsigns
1
Country
DE
Last broadcast
26d ago

Last known position

Most recent position reported by Mode-S 3E6F61.

Country allocation

The ICAO 24-bit address 3E6F61 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 1 distinct

Callsign Airline Flights Last seen
DKHJL - 38 2026-07-24

Recent flights last 38

DateFlightRouteTakeoffLandingDuration
2026-07-24 DKHJL - Jul 24, 10:55 UTCJul 24, 14:55 UTC4h 0m
2026-07-09 DKHJL - Jul 9, 13:20 UTCJul 9, 15:45 UTC2h 25m
2026-07-09 DKHJL - Jul 9, 10:30 UTCJul 9, 11:00 UTC30m
2026-07-07 DKHJL - Jul 7, 15:45 UTCJul 7, 16:20 UTC35m
2026-07-07 DKHJL - Jul 7, 06:15 UTCJul 7, 07:05 UTC50m
2026-07-05 DKHJL - Jul 5, 15:00 UTCJul 5, 16:30 UTC1h 30m
2026-07-05 DKHJL - Jul 5, 14:05 UTCJul 5, 14:30 UTC25m
2026-07-05 DKHJL - Jul 5, 12:35 UTCJul 5, 13:20 UTC45m
2026-07-05 DKHJL - Jul 5, 10:55 UTCJul 5, 12:05 UTC1h 10m
2026-06-26 DKHJL - Jun 26, 10:50 UTCJun 26, 16:20 UTC5h 30m
2026-06-22 DKHJL - Jun 22, 12:19 UTCJun 22, 15:35 UTC3h 15m
2026-06-22 DKHJL - Jun 22, 10:40 UTCJun 22, 11:39 UTC1h 0m
2026-06-22 DKHJL - Jun 22, 08:35 UTCJun 22, 09:40 UTC1h 5m
2026-06-19 DKHJL - Jun 19, 10:54 UTCJun 19, 14:09 UTC3h 15m
2026-06-18 DKHJL - Jun 18, 09:15 UTCJun 18, 14:50 UTC5h 35m
2026-06-17 DKHJL - Jun 17, 10:35 UTCJun 17, 14:15 UTC3h 40m
2026-06-16 DKHJL - Jun 16, 11:45 UTCJun 16, 15:15 UTC3h 30m
2026-06-11 DKHJL - Jun 11, 13:35 UTCJun 11, 15:30 UTC1h 55m
2026-06-11 DKHJL - Jun 11, 09:50 UTCJun 11, 12:50 UTC3h 0m
2026-06-10 DKHJL GAT → GAT Jun 10, 11:20 UTCJun 10, 15:10 UTC3h 50m
2026-06-08 DKHJL - Jun 8, 10:25 UTCJun 8, 15:10 UTC4h 45m
2026-06-07 DKHJL - Jun 7, 12:20 UTCJun 7, 14:40 UTC2h 20m
2026-06-07 DKHJL - Jun 7, 10:50 UTCJun 7, 11:30 UTC40m
2026-05-28 DKHJL - May 28, 12:40 UTCMay 28, 13:10 UTC30m
2026-05-28 DKHJL - May 28, 08:50 UTCMay 28, 10:55 UTC2h 5m
2026-05-26 DKHJL - May 26, 13:19 UTCMay 26, 14:50 UTC1h 30m
2026-05-26 DKHJL - May 26, 10:50 UTCMay 26, 11:54 UTC1h 5m
2026-05-25 DKHJL - May 25, 13:20 UTCMay 25, 15:15 UTC1h 55m
2026-05-25 DKHJL - May 25, 10:15 UTCMay 25, 10:35 UTC20m
2026-05-24 DKHJL - May 24, 10:05 UTCMay 24, 11:15 UTC1h 10m
2026-05-22 DKHJL - May 22, 12:25 UTCMay 22, 12:50 UTC25m
2026-05-22 DKHJL - May 22, 09:55 UTCMay 22, 10:30 UTC35m
2026-05-22 DKHJL - May 22, 09:15 UTCMay 22, 09:50 UTC35m
2026-05-21 DKHJL - May 21, 10:35 UTCMay 21, 15:10 UTC4h 35m
2026-05-17 DKHJL - May 17, 09:40 UTCMay 17, 14:40 UTC5h 0m
2026-05-13 DKHJL - May 13, 09:50 UTCMay 13, 16:05 UTC6h 15m
2026-05-09 DKHJL - May 9, 10:10 UTCMay 9, 16:25 UTC6h 15m
2026-05-08 DKHJL - May 8, 10:04 UTCMay 8, 14:45 UTC4h 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 D-KHJL page for operator, model, and routing details .

Mode-S 3E6F61 frequently asked

What is Mode-S code 3E6F61?
3E6F61 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-KHJL.
Where is Mode-S 3E6F61 registered?
Mode-S code 3E6F61 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3E6F61 broadcasting right now?
No active broadcast right now. Last signal was 26d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3E6F61, octal 17467541, decimal 4,091,745.
What flights does 3E6F61 operate?
Mode-S 3E6F61 has broadcast 1 distinct callsign, including DKHJL.