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sensors Mode-S transponder

47C01E

ICAO 24-bit transponder address · allocated to Norway

Currently assigned to LN-OUD · AIRBUS HELICOPTERS EC-135/635

Hex
47C01E
Octal
21740036
Decimal
4,702,238
Country
NO
Tail
LN-OUD
Type
EC35
No current signal · last broadcast 2d ago
Flights observed
97
Distinct callsigns
2
Country
NO
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S 47C01E.

Country allocation

The ICAO 24-bit address 47C01E falls within the block assigned to Norway (NO) by ICAO Annex 10, Volume III. Every aircraft registered in Norway 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 2 distinct

Callsign Airline Flights Last seen
DOC15 - 96 2026-07-08
DOC71 - 1 2026-07-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-21 DOC71 - Jul 21, 11:20 UTCJul 21, 11:30 UTC10m
2026-07-08 DOC15 - Jul 8, 17:10 UTCJul 8, 18:00 UTC50m
2026-07-05 DOC15 - Jul 5, 08:35 UTCJul 5, 09:15 UTC40m
2026-07-03 DOC15 - Jul 3, 22:45 UTCJul 4, 00:05 UTC1h 20m
2026-07-03 DOC15 - Jul 3, 02:10 UTCJul 3, 03:20 UTC1h 10m
2026-07-01 DOC15 - Jul 1, 19:20 UTCJul 1, 20:35 UTC1h 15m
2026-06-30 DOC15 - Jun 30, 16:40 UTCJun 30, 16:50 UTC10m
2026-06-29 DOC15 - Jun 29, 13:04 UTCJun 29, 13:54 UTC50m
2026-06-29 DOC15 - Jun 29, 12:00 UTCJun 29, 12:09 UTC10m
2026-06-28 DOC15 - Jun 28, 09:30 UTCJun 28, 10:30 UTC1h 0m
2026-06-27 DOC15 - Jun 27, 19:39 UTCJun 27, 19:49 UTC10m
2026-06-26 DOC15 - Jun 26, 17:44 UTCJun 26, 19:09 UTC1h 25m
2026-06-26 DOC15 - Jun 26, 11:20 UTCJun 26, 11:30 UTC10m
2026-06-25 DOC15 - Jun 25, 13:29 UTCJun 25, 13:40 UTC10m
2026-06-25 DOC15 - Jun 25, 10:50 UTCJun 25, 10:59 UTC10m
2026-06-25 DOC15 - Jun 25, 08:04 UTCJun 25, 08:14 UTC10m
2026-06-23 DOC15 - Jun 23, 10:44 UTCJun 23, 11:10 UTC25m
2026-06-23 DOC15 - Jun 23, 10:15 UTCJun 23, 10:29 UTC15m
2026-06-23 DOC15 - Jun 23, 07:49 UTCJun 23, 09:05 UTC1h 15m
2026-06-22 DOC15 - Jun 22, 10:05 UTCJun 22, 10:30 UTC25m
2026-06-22 DOC15 - Jun 22, 09:10 UTCJun 22, 09:54 UTC45m
2026-06-20 DOC15 - Jun 20, 22:10 UTCJun 20, 23:45 UTC1h 35m
2026-06-20 DOC15 - Jun 20, 20:40 UTCJun 20, 21:10 UTC30m
2026-06-20 DOC15 - Jun 20, 18:59 UTCJun 20, 19:44 UTC45m
2026-06-19 DOC15 - Jun 19, 12:29 UTCJun 19, 12:44 UTC15m
2026-06-17 DOC15 - Jun 17, 06:40 UTCJun 17, 07:10 UTC30m
2026-06-17 DOC15 - Jun 17, 01:05 UTCJun 17, 01:45 UTC40m
2026-06-17 DOC15 - Jun 17, 00:50 UTCJun 17, 01:00 UTC10m
2026-06-17 DOC15 - Jun 17, 00:15 UTCJun 17, 00:30 UTC15m
2026-06-17 DOC15 - Jun 17, 00:00 UTCJun 17, 00:10 UTC10m
2026-06-16 DOC15 - Jun 16, 13:19 UTCJun 16, 14:00 UTC40m
2026-06-16 DOC15 - Jun 16, 11:45 UTCJun 16, 12:20 UTC35m
2026-06-15 DOC15 - Jun 15, 15:25 UTCJun 15, 16:59 UTC1h 35m
2026-06-12 DOC15 - Jun 12, 17:15 UTCJun 12, 18:45 UTC1h 30m
2026-06-12 DOC15 - Jun 12, 08:55 UTCJun 12, 09:40 UTC45m
2026-06-10 DOC15 - Jun 10, 22:40 UTCJun 10, 23:40 UTC1h 0m
2026-06-10 DOC15 - Jun 10, 21:40 UTCJun 10, 22:10 UTC30m
2026-06-10 DOC15 - Jun 10, 18:55 UTCJun 10, 19:15 UTC20m
2026-06-10 DOC15 - Jun 10, 09:55 UTCJun 10, 10:30 UTC35m
2026-06-09 DOC15 - Jun 9, 10:00 UTCJun 9, 10:20 UTC20m
2026-06-09 DOC15 - Jun 9, 09:05 UTCJun 9, 09:15 UTC10m
2026-06-06 DOC15 - Jun 6, 19:30 UTCJun 6, 19:54 UTC25m
2026-06-06 DOC15 - Jun 6, 17:44 UTCJun 6, 18:14 UTC30m
2026-06-06 DOC15 - Jun 6, 03:20 UTCJun 6, 03:45 UTC25m
2026-06-06 DOC15 - Jun 6, 02:05 UTCJun 6, 03:05 UTC1h 0m
2026-06-04 DOC15 - Jun 4, 02:45 UTCJun 4, 04:15 UTC1h 30m
2026-06-03 DOC15 - Jun 3, 22:15 UTCJun 3, 22:50 UTC35m
2026-06-03 DOC15 - Jun 3, 21:10 UTCJun 3, 21:50 UTC40m
2026-05-30 DOC15 - May 30, 18:35 UTCMay 30, 18:50 UTC15m
2026-05-30 DOC15 - May 30, 17:45 UTCMay 30, 18:25 UTC40m

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 LN-OUD page for operator, model, and routing details .

Mode-S 47C01E frequently asked

What is Mode-S code 47C01E?
47C01E is an ICAO 24-bit transponder address. Allocated to Norway. Assigned to LN-OUD.
Where is Mode-S 47C01E registered?
Mode-S code 47C01E is allocated to Norway (NO). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 47C01E broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 47C01E, octal 21740036, decimal 4,702,238.
What flights does 47C01E operate?
Mode-S 47C01E has broadcast 2 distinct callsigns, including DOC15, DOC71.