Apparatus

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sensors Mode-S transponder

3E0FE8

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-HXFK · AIRBUS HELICOPTERS EC-145

Hex
3E0FE8
Octal
17407750
Decimal
4,067,304
Country
DE
Tail
D-HXFK
Type
EC45
No current signal · last broadcast 8h ago
Flights observed
383
Distinct callsigns
5
Country
DE
Last broadcast
8h ago

Last known position

Most recent position reported by Mode-S 3E0FE8.

Country allocation

The ICAO 24-bit address 3E0FE8 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 5 distinct

Callsign Airline Flights Last seen
CHX88 - 332 2026-07-13
CHX89 - 29 2026-04-27
CHX62 - 11 2026-04-14
DHXFK - 8 2026-04-27
CHX82 - 3 2026-04-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 CHX88 - Jul 13, 18:35 UTCJul 13, 19:10 UTC35m
2026-07-13 CHX88 NUE → NUE Jul 13, 15:05 UTCJul 13, 15:20 UTC15m
2026-07-13 CHX88 - Jul 13, 13:05 UTCJul 13, 13:15 UTC10m
2026-07-13 CHX88 - Jul 13, 12:05 UTCJul 13, 12:20 UTC15m
2026-07-13 CHX88 - Jul 13, 04:00 UTCJul 13, 04:10 UTC10m
2026-07-13 CHX88 - Jul 13, 03:25 UTCJul 13, 03:30 UTC5m
2026-07-12 CHX88 - Jul 12, 19:30 UTCJul 12, 20:20 UTC50m
2026-07-12 CHX88 - Jul 12, 17:10 UTCJul 12, 18:55 UTC1h 45m
2026-07-12 CHX88 - Jul 12, 16:10 UTCJul 12, 16:20 UTC10m
2026-07-12 CHX88 - Jul 12, 15:15 UTCJul 12, 15:25 UTC10m
2026-07-12 CHX88 - Jul 12, 10:55 UTCJul 12, 11:55 UTC1h 0m
2026-07-12 CHX88 - Jul 12, 00:35 UTCJul 12, 01:20 UTC45m
2026-07-11 CHX88 - Jul 11, 23:50 UTCJul 12, 00:05 UTC15m
2026-07-11 CHX88 - Jul 11, 22:25 UTCJul 11, 22:35 UTC10m
2026-07-11 CHX88 - Jul 11, 21:30 UTCJul 11, 21:45 UTC15m
2026-07-11 CHX88 - Jul 11, 20:35 UTCJul 11, 20:45 UTC10m
2026-07-11 CHX88 - Jul 11, 13:15 UTCJul 11, 13:25 UTC10m
2026-07-11 CHX88 - Jul 11, 11:40 UTCJul 11, 11:50 UTC10m
2026-07-10 CHX88 - Jul 10, 20:00 UTCJul 10, 20:10 UTC10m
2026-07-10 CHX88 - Jul 10, 19:20 UTCJul 10, 19:30 UTC10m
2026-07-10 CHX88 NUE → NUE Jul 10, 13:50 UTCJul 10, 14:00 UTC10m
2026-07-10 CHX88 - Jul 10, 08:55 UTCJul 10, 10:10 UTC1h 15m
2026-07-09 CHX88 - Jul 9, 22:50 UTCJul 9, 23:15 UTC25m
2026-07-09 CHX88 - Jul 9, 21:50 UTCJul 9, 22:15 UTC25m
2026-07-09 CHX88 - Jul 9, 10:05 UTCJul 9, 10:55 UTC50m
2026-07-09 CHX88 - Jul 9, 05:30 UTCJul 9, 07:20 UTC1h 50m
2026-07-09 CHX88 - Jul 9, 03:55 UTCJul 9, 04:50 UTC55m
2026-07-08 CHX88 - Jul 8, 21:55 UTCJul 8, 22:00 UTC5m
2026-07-08 CHX88 - Jul 8, 19:55 UTCJul 8, 21:15 UTC1h 20m
2026-07-08 CHX88 - Jul 8, 08:50 UTCJul 8, 09:40 UTC50m
2026-07-08 CHX88 - Jul 8, 04:25 UTCJul 8, 04:35 UTC10m
2026-07-07 CHX88 - Jul 7, 17:55 UTCJul 7, 18:20 UTC25m
2026-07-07 CHX88 - Jul 7, 15:25 UTCJul 7, 15:40 UTC15m
2026-07-07 CHX88 - Jul 7, 14:00 UTCJul 7, 14:50 UTC50m
2026-07-07 CHX88 - Jul 7, 09:00 UTCJul 7, 09:10 UTC10m
2026-07-06 CHX88 - Jul 6, 21:55 UTCJul 6, 22:30 UTC35m
2026-07-06 CHX88 - Jul 6, 20:25 UTCJul 6, 20:40 UTC15m
2026-07-06 CHX88 - Jul 6, 19:35 UTCJul 6, 19:50 UTC15m
2026-07-06 CHX88 - Jul 6, 10:10 UTCJul 6, 10:45 UTC35m
2026-07-06 CHX88 - Jul 6, 09:10 UTCJul 6, 09:20 UTC10m
2026-07-05 CHX88 - Jul 5, 22:30 UTCJul 5, 22:55 UTC25m
2026-07-05 CHX88 - Jul 5, 21:05 UTCJul 5, 21:25 UTC20m
2026-07-05 CHX88 - Jul 5, 18:20 UTCJul 5, 18:30 UTC10m
2026-07-05 CHX88 - Jul 5, 17:35 UTCJul 5, 17:45 UTC10m
2026-07-05 CHX88 - Jul 5, 12:15 UTCJul 5, 13:40 UTC1h 25m
2026-07-04 CHX88 - Jul 4, 21:45 UTCJul 4, 22:10 UTC25m
2026-07-04 CHX88 - Jul 4, 15:05 UTCJul 4, 15:15 UTC10m
2026-07-04 CHX88 - Jul 4, 14:15 UTCJul 4, 14:30 UTC15m
2026-07-04 CHX88 - Jul 4, 13:15 UTCJul 4, 13:25 UTC10m
2026-07-03 CHX88 - Jul 3, 20:25 UTCJul 3, 20:35 UTC10m

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

Mode-S 3E0FE8 frequently asked

What is Mode-S code 3E0FE8?
3E0FE8 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-HXFK.
Where is Mode-S 3E0FE8 registered?
Mode-S code 3E0FE8 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3E0FE8 broadcasting right now?
No active broadcast right now. Last signal was 8h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3E0FE8, octal 17407750, decimal 4,067,304.
What flights does 3E0FE8 operate?
Mode-S 3E0FE8 has broadcast 5 distinct callsigns, including CHX88, CHX89, CHX62, DHXFK, CHX82.