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sensors Mode-S transponder

47BDEA

ICAO 24-bit transponder address · allocated to Norway

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

Hex
47BDEA
Octal
21736752
Decimal
4,701,674
Country
NO
Tail
LN-OUN
Type
EC35
No current signal · last broadcast 1h ago
Flights observed
452
Distinct callsigns
5
Country
NO
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 47BDEA.

Country allocation

The ICAO 24-bit address 47BDEA 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 5 distinct

Callsign Airline Flights Last seen
DOC02 - 407 2026-07-14
DOC05 - 42 2026-04-23
DOC06 - 1 2026-05-31
DOC04 - 1 2026-04-20
DOC006 - 1 2026-06-06

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 DOC02 - Jul 14, 18:20 UTCJul 14, 18:30 UTC10m
2026-07-14 DOC02 - Jul 14, 17:15 UTCJul 14, 17:35 UTC20m
2026-07-14 DOC02 - Jul 14, 16:25 UTCJul 14, 16:40 UTC15m
2026-07-14 DOC02 - Jul 14, 15:10 UTCJul 14, 15:30 UTC20m
2026-07-14 DOC02 - Jul 14, 14:00 UTCJul 14, 14:45 UTC45m
2026-07-14 DOC02 - Jul 14, 10:05 UTCJul 14, 10:25 UTC20m
2026-07-14 DOC02 - Jul 14, 08:20 UTCJul 14, 09:25 UTC1h 5m
2026-07-14 DOC02 - Jul 14, 05:55 UTCJul 14, 06:20 UTC25m
2026-07-13 DOC02 - Jul 13, 16:30 UTCJul 13, 16:50 UTC20m
2026-07-13 DOC02 - Jul 13, 14:40 UTCJul 13, 14:55 UTC15m
2026-07-13 DOC02 - Jul 13, 13:20 UTCJul 13, 14:15 UTC55m
2026-07-13 DOC02 - Jul 13, 11:55 UTCJul 13, 12:40 UTC45m
2026-07-13 DOC02 - Jul 13, 11:05 UTCJul 13, 11:20 UTC15m
2026-07-13 DOC02 - Jul 13, 09:50 UTCJul 13, 10:20 UTC30m
2026-07-13 DOC02 - Jul 13, 08:20 UTCJul 13, 08:45 UTC25m
2026-07-12 DOC02 - Jul 12, 22:45 UTCJul 12, 23:25 UTC40m
2026-07-12 DOC02 - Jul 12, 21:15 UTCJul 12, 21:45 UTC30m
2026-07-11 DOC02 - Jul 11, 21:05 UTCJul 11, 21:20 UTC15m
2026-07-11 DOC02 - Jul 11, 19:55 UTCJul 11, 20:35 UTC40m
2026-07-11 DOC02 - Jul 11, 17:30 UTCJul 11, 17:45 UTC15m
2026-07-11 DOC02 - Jul 11, 16:45 UTCJul 11, 17:05 UTC20m
2026-07-11 DOC02 - Jul 11, 15:20 UTCJul 11, 15:40 UTC20m
2026-07-11 DOC02 - Jul 11, 14:10 UTCJul 11, 14:50 UTC40m
2026-07-11 DOC02 - Jul 11, 11:10 UTCJul 11, 11:25 UTC15m
2026-07-11 DOC02 - Jul 11, 10:35 UTCJul 11, 10:45 UTC10m
2026-07-10 DOC02 - Jul 10, 23:55 UTCJul 11, 00:05 UTC10m
2026-07-10 DOC02 - Jul 10, 22:45 UTCJul 10, 22:55 UTC10m
2026-07-10 DOC02 - Jul 10, 18:20 UTCJul 10, 18:35 UTC15m
2026-07-10 DOC02 - Jul 10, 17:00 UTCJul 10, 18:00 UTC1h 0m
2026-07-10 DOC02 - Jul 10, 16:10 UTCJul 10, 16:25 UTC15m
2026-07-10 DOC02 - Jul 10, 15:35 UTCJul 10, 15:55 UTC20m
2026-07-10 DOC02 - Jul 10, 14:15 UTCJul 10, 14:30 UTC15m
2026-07-10 DOC02 - Jul 10, 13:35 UTCJul 10, 13:45 UTC10m
2026-07-10 DOC02 - Jul 10, 12:25 UTCJul 10, 12:40 UTC15m
2026-07-10 DOC02 - Jul 10, 11:05 UTCJul 10, 11:30 UTC25m
2026-07-10 DOC02 - Jul 10, 10:00 UTCJul 10, 10:45 UTC45m
2026-07-10 DOC02 - Jul 10, 02:10 UTCJul 10, 02:25 UTC15m
2026-07-09 DOC02 - Jul 9, 22:10 UTCJul 9, 22:50 UTC40m
2026-07-09 DOC02 - Jul 9, 09:05 UTCJul 9, 09:45 UTC40m
2026-07-09 DOC02 - Jul 9, 07:30 UTCJul 9, 07:40 UTC10m
2026-07-09 DOC02 - Jul 9, 05:45 UTCJul 9, 06:00 UTC15m
2026-07-09 DOC02 - Jul 9, 05:00 UTCJul 9, 05:15 UTC15m
2026-07-08 DOC02 - Jul 8, 22:40 UTCJul 8, 23:05 UTC25m
2026-07-08 DOC02 - Jul 8, 22:00 UTCJul 8, 22:20 UTC20m
2026-07-08 DOC02 - Jul 8, 16:45 UTCJul 8, 17:25 UTC40m
2026-07-08 DOC02 - Jul 8, 13:45 UTCJul 8, 14:05 UTC20m
2026-07-08 DOC02 - Jul 8, 13:00 UTCJul 8, 13:10 UTC10m
2026-07-08 DOC02 - Jul 8, 09:25 UTCJul 8, 11:00 UTC1h 35m
2026-07-07 DOC02 - Jul 7, 17:50 UTCJul 7, 18:45 UTC55m
2026-07-07 DOC02 - Jul 7, 14:25 UTCJul 7, 15:40 UTC1h 15m

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

Mode-S 47BDEA frequently asked

What is Mode-S code 47BDEA?
47BDEA is an ICAO 24-bit transponder address. Allocated to Norway. Assigned to LN-OUN.
Where is Mode-S 47BDEA registered?
Mode-S code 47BDEA is allocated to Norway (NO). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 47BDEA broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 47BDEA, octal 21736752, decimal 4,701,674.
What flights does 47BDEA operate?
Mode-S 47BDEA has broadcast 5 distinct callsigns, including DOC02, DOC05, DOC06, DOC04, DOC006.