sensors Mode-S transponder

47C00D

ICAO 24-bit transponder address · allocated to Norway

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

Hex
47C00D
Octal
21740015
Decimal
4,702,221
Country
NO
Tail
LN-OUE
Type
EC35
No current signal · last broadcast 28d ago
Flights observed
41
Distinct callsigns
2
Country
NO
Last broadcast
28d ago

Last known position

Most recent position reported by Mode-S 47C00D.

Country allocation

The ICAO 24-bit address 47C00D 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 - 37 2026-07-25
HELIDOC - 4 2026-07-08

Recent flights last 41

DateFlightRouteTakeoffLandingDuration
2026-07-25 DOC15 - Jul 25, 19:50 UTCJul 25, 20:25 UTC35m
2026-07-25 DOC15 - Jul 25, 18:25 UTCJul 25, 19:10 UTC45m
2026-07-24 DOC15 - Jul 24, 10:40 UTCJul 24, 10:50 UTC10m
2026-07-23 DOC15 - Jul 23, 14:40 UTCJul 23, 15:15 UTC35m
2026-07-23 DOC15 - Jul 23, 12:35 UTCJul 23, 13:20 UTC45m
2026-07-22 DOC15 - Jul 22, 11:10 UTCJul 22, 12:15 UTC1h 5m
2026-07-21 DOC15 - Jul 21, 17:30 UTCJul 21, 17:40 UTC10m
2026-07-21 DOC15 - Jul 21, 15:50 UTCJul 21, 16:00 UTC10m
2026-07-21 DOC15 - Jul 21, 13:00 UTCJul 21, 13:10 UTC10m
2026-07-21 DOC15 - Jul 21, 01:20 UTCJul 21, 01:30 UTC10m
2026-07-20 DOC15 - Jul 20, 22:20 UTCJul 20, 23:10 UTC50m
2026-07-20 DOC15 - Jul 20, 21:35 UTCJul 20, 21:45 UTC10m
2026-07-19 DOC15 - Jul 19, 19:35 UTCJul 19, 19:45 UTC10m
2026-07-19 DOC15 - Jul 19, 18:35 UTCJul 19, 18:45 UTC10m
2026-07-19 DOC15 - Jul 19, 14:50 UTCJul 19, 15:20 UTC30m
2026-07-19 DOC15 - Jul 19, 13:20 UTCJul 19, 14:05 UTC45m
2026-07-19 DOC15 - Jul 19, 12:15 UTCJul 19, 12:25 UTC10m
2026-07-19 DOC15 - Jul 19, 08:50 UTCJul 19, 09:00 UTC10m
2026-07-17 DOC15 - Jul 17, 18:50 UTCJul 17, 19:00 UTC10m
2026-07-17 DOC15 - Jul 17, 17:25 UTCJul 17, 17:35 UTC10m
2026-07-15 DOC15 - Jul 15, 18:30 UTCJul 15, 19:25 UTC55m
2026-07-15 DOC15 - Jul 15, 15:20 UTCJul 15, 15:45 UTC25m
2026-07-15 DOC15 - Jul 15, 14:15 UTCJul 15, 14:35 UTC20m
2026-07-15 DOC15 - Jul 15, 10:50 UTCJul 15, 11:40 UTC50m
2026-07-14 DOC15 - Jul 14, 23:25 UTCJul 15, 00:40 UTC1h 15m
2026-07-14 DOC15 - Jul 14, 21:05 UTCJul 14, 21:55 UTC50m
2026-07-14 DOC15 - Jul 14, 18:00 UTCJul 14, 18:55 UTC55m
2026-07-14 DOC15 - Jul 14, 13:30 UTCJul 14, 15:30 UTC2h 0m
2026-07-14 DOC15 - Jul 14, 11:15 UTCJul 14, 11:50 UTC35m
2026-07-14 DOC15 - Jul 14, 10:00 UTCJul 14, 10:40 UTC40m
2026-07-12 DOC15 - Jul 12, 21:05 UTCJul 12, 21:20 UTC15m
2026-07-12 DOC15 - Jul 12, 20:50 UTCJul 12, 20:55 UTC5m
2026-07-12 DOC15 - Jul 12, 19:05 UTCJul 12, 19:45 UTC40m
2026-07-12 DOC15 - Jul 12, 17:25 UTCJul 12, 18:50 UTC1h 25m
2026-07-10 DOC15 - Jul 10, 13:45 UTCJul 10, 13:55 UTC10m
2026-07-09 DOC15 - Jul 9, 14:45 UTCJul 9, 14:55 UTC10m
2026-07-09 DOC15 - Jul 9, 13:40 UTCJul 9, 13:50 UTC10m
2026-07-08 HELIDOC - Jul 8, 19:30 UTCJul 8, 19:55 UTC25m
2026-05-05 HELIDOC - May 5, 14:45 UTCMay 5, 15:05 UTC20m
2026-05-05 HELIDOC - May 5, 13:45 UTCMay 5, 14:00 UTC15m
2026-05-05 HELIDOC - May 5, 12:05 UTCMay 5, 12:30 UTC25m

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

Mode-S 47C00D frequently asked

What is Mode-S code 47C00D?
47C00D is an ICAO 24-bit transponder address. Allocated to Norway. Assigned to LN-OUE.
Where is Mode-S 47C00D registered?
Mode-S code 47C00D is allocated to Norway (NO). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 47C00D broadcasting right now?
No active broadcast right now. Last signal was 28d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 47C00D, octal 21740015, decimal 4,702,221.
What flights does 47C00D operate?
Mode-S 47C00D has broadcast 2 distinct callsigns, including DOC15, HELIDOC.