Apparatus

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sensors Mode-S transponder

47C039

ICAO 24-bit transponder address · allocated to Norway

Currently assigned to LN-OII · SIKORSKY S-92 Helibus

Hex
47C039
Octal
21740071
Decimal
4,702,265
Country
NO
Tail
LN-OII
Type
S92
No current signal · last broadcast 5d ago
Flights observed
208
Distinct callsigns
20
Country
NO
Last broadcast
5d ago

Last known position

Most recent position reported by Mode-S 47C039.

Country allocation

The ICAO 24-bit address 47C039 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 20 distinct

Callsign Airline Flights Last seen
NOR112 - 30 2026-06-23
NOR940 - 9 2026-07-01
NOR656 - 9 2026-06-15
NOR977 - 8 2026-04-30
NOR780 - 8 2026-07-06
NOR651 - 8 2026-06-22
NOR248 - 8 2026-04-29
NOR655 - 7 2026-06-20
NOR653 - 7 2026-06-24
NOR944 - 6 2026-06-30
NOR942 - 6 2026-04-29
NOR941 - 6 2026-04-27
NOR276 - 6 2026-04-27
NOR240 - 6 2026-04-30
NOR930 - 5 2026-06-30
NOR71F - 5 2026-07-08
NOR654 - 5 2026-06-11
NOR245 - 5 2026-04-21
NOR81F - 4 2026-07-06
NOR262 - 4 2026-05-06

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-08 NOR71F - Jul 8, 15:50 UTCJul 8, 16:30 UTC40m
2026-07-06 NOR780 - Jul 6, 16:10 UTCJul 6, 16:35 UTC25m
2026-07-06 NOR780 - Jul 6, 15:10 UTCJul 6, 15:35 UTC25m
2026-07-06 NOR255 - Jul 6, 13:40 UTCJul 6, 14:05 UTC25m
2026-07-06 NOR255 - Jul 6, 12:05 UTCJul 6, 12:40 UTC35m
2026-07-06 NOR251 - Jul 6, 10:40 UTCJul 6, 11:05 UTC25m
2026-07-06 NOR251 - Jul 6, 09:15 UTCJul 6, 09:50 UTC35m
2026-07-06 NOR81F - Jul 6, 07:20 UTCJul 6, 08:00 UTC40m
2026-07-05 NOR81T - Jul 5, 12:50 UTCJul 5, 13:05 UTC15m
2026-07-01 NOR71F BGO → SVG Jul 1, 17:00 UTCJul 1, 17:45 UTC45m
2026-07-01 NOR701 - Jul 1, 14:20 UTCJul 1, 14:45 UTC25m
2026-07-01 NOR701 - Jul 1, 12:50 UTCJul 1, 13:20 UTC30m
2026-07-01 NOR243 - Jul 1, 11:35 UTCJul 1, 12:05 UTC30m
2026-07-01 NOR243 - Jul 1, 10:05 UTCJul 1, 10:40 UTC35m
2026-07-01 NOR940 - Jul 1, 08:35 UTCJul 1, 09:00 UTC25m
2026-07-01 NOR940 - Jul 1, 07:15 UTCJul 1, 07:50 UTC35m
2026-06-30 NOR944 - Jun 30, 15:25 UTCJun 30, 15:50 UTC25m
2026-06-30 NOR944 - Jun 30, 14:25 UTCJun 30, 14:55 UTC30m
2026-06-30 NOR930 - Jun 30, 12:00 UTCJun 30, 13:40 UTC1h 40m
2026-06-30 NOR81F - Jun 30, 10:45 UTCJun 30, 11:20 UTC35m
2026-06-26 NOR165 - Jun 26, 11:30 UTCJun 26, 11:40 UTC10m
2026-06-25 NOR71F BGO → SVG Jun 25, 13:29 UTCJun 25, 14:14 UTC45m
2026-06-24 NOR653 - Jun 24, 09:09 UTCJun 24, 10:30 UTC1h 20m
2026-06-23 NOR112 - Jun 23, 12:05 UTCJun 23, 13:45 UTC1h 40m
2026-06-22 NOR651 - Jun 22, 19:49 UTCJun 22, 21:05 UTC1h 15m
2026-06-22 NOR112 - Jun 22, 18:24 UTCJun 22, 18:40 UTC15m
2026-06-22 NOR112 - Jun 22, 17:10 UTCJun 22, 17:20 UTC10m
2026-06-20 NOR657 - Jun 20, 17:14 UTCJun 20, 17:34 UTC20m
2026-06-20 NOR657 - Jun 20, 16:24 UTCJun 20, 16:34 UTC10m
2026-06-20 NOR655 - Jun 20, 14:14 UTCJun 20, 15:34 UTC1h 20m
2026-06-19 NOR112 - Jun 19, 16:04 UTCJun 19, 16:39 UTC35m
2026-06-19 NOR112 - Jun 19, 15:04 UTCJun 19, 15:34 UTC30m
2026-06-18 NOR112 - Jun 18, 16:45 UTCJun 18, 18:15 UTC1h 30m
2026-06-17 NOR653 - Jun 17, 15:40 UTCJun 17, 16:00 UTC20m
2026-06-17 NOR653 - Jun 17, 14:45 UTCJun 17, 14:55 UTC10m
2026-06-17 NOR112 - Jun 17, 12:10 UTCJun 17, 13:35 UTC1h 25m
2026-06-16 NOR112 - Jun 16, 12:00 UTCJun 16, 13:19 UTC1h 20m
2026-06-15 NOR656 - Jun 15, 15:45 UTCJun 15, 15:55 UTC10m
2026-06-15 NOR656 - Jun 15, 14:45 UTCJun 15, 15:04 UTC20m
2026-06-15 NOR112 - Jun 15, 12:00 UTCJun 15, 13:25 UTC1h 25m
2026-06-15 NOR651 - Jun 15, 09:05 UTCJun 15, 10:20 UTC1h 15m
2026-06-12 NOR112 - Jun 12, 12:00 UTCJun 12, 13:30 UTC1h 30m
2026-06-12 NOR655 - Jun 12, 10:10 UTCJun 12, 10:35 UTC25m
2026-06-12 NOR655 - Jun 12, 09:20 UTCJun 12, 09:30 UTC10m
2026-06-11 NOR112 - Jun 11, 13:05 UTCJun 11, 13:25 UTC20m
2026-06-11 NOR654 - Jun 11, 10:30 UTCJun 11, 10:40 UTC10m
2026-06-11 NOR654 - Jun 11, 09:20 UTCJun 11, 09:35 UTC15m
2026-06-10 NOR112 - Jun 10, 13:15 UTCJun 10, 13:25 UTC10m
2026-06-10 NOR112 - Jun 10, 12:05 UTCJun 10, 12:15 UTC10m
2026-06-10 NOR653 - Jun 10, 10:15 UTCJun 10, 10:25 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 LN-OII page for operator, model, and routing details .

Mode-S 47C039 frequently asked

What is Mode-S code 47C039?
47C039 is an ICAO 24-bit transponder address. Allocated to Norway. Assigned to LN-OII.
Where is Mode-S 47C039 registered?
Mode-S code 47C039 is allocated to Norway (NO). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 47C039 broadcasting right now?
No active broadcast right now. Last signal was 5d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 47C039, octal 21740071, decimal 4,702,265.
What flights does 47C039 operate?
Mode-S 47C039 has broadcast 20 distinct callsigns, including NOR112, NOR940, NOR656, NOR977, NOR780.