sensors Mode-S transponder

47C2B5

ICAO 24-bit transponder address · allocated to Norway

Currently assigned to LN-OEA · AGUSTA AW-189

Hex
47C2B5
Octal
21741265
Decimal
4,702,901
Country
NO
Tail
LN-OEA
Type
A189
No current signal · last broadcast 2d ago
Flights observed
30
Distinct callsigns
15
Country
NO
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S 47C2B5.

Country allocation

The ICAO 24-bit address 47C2B5 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 15 distinct

Callsign Airline Flights Last seen
LTR804 - 5 2026-05-22
LTR920 - 3 2026-04-14
LTR851 - 3 2026-05-20
LTR807 - 3 2026-05-14
LTR895 - 2 2026-04-28
LTR808 - 2 2026-05-05
LTR56F - 2 2026-04-30
LTR928 - 1 2026-04-14
LTR85S - 1 2026-05-02
LTR826 - 1 2026-05-24
LTR825 - 1 2026-05-24
LTR820 - 1 2026-04-30
LTR809 - 1 2026-05-01
LTR805 - 1 2026-05-26
LTR801 - 1 2026-05-20

Recent flights last 30

DateFlightRouteTakeoffLandingDuration
2026-05-27 - - May 27, 14:45 UTCMay 27, 15:00 UTC15m
2026-05-26 LTR805 - May 26, 15:05 UTCMay 26, 15:14 UTC10m
2026-05-24 LTR826 - May 24, 10:10 UTCMay 24, 10:25 UTC15m
2026-05-24 LTR825 - May 24, 07:45 UTCMay 24, 07:55 UTC10m
2026-05-22 LTR804 - May 22, 09:35 UTCMay 22, 09:45 UTC10m
2026-05-20 LTR851 - May 20, 11:20 UTCMay 20, 11:30 UTC10m
2026-05-20 LTR801 - May 20, 06:15 UTCMay 20, 06:25 UTC10m
2026-05-15 LTR851 - May 15, 09:35 UTCMay 15, 09:45 UTC10m
2026-05-14 LTR851 - May 14, 11:25 UTCMay 14, 11:50 UTC25m
2026-05-14 LTR807 - May 14, 09:25 UTCMay 14, 09:35 UTC10m
2026-05-14 LTR807 - May 14, 08:25 UTCMay 14, 08:35 UTC10m
2026-05-14 LTR804 - May 14, 06:20 UTCMay 14, 06:30 UTC10m
2026-05-12 LTR804 - May 12, 13:45 UTCMay 12, 13:55 UTC10m
2026-05-07 LTR804 - May 7, 06:10 UTCMay 7, 06:20 UTC10m
2026-05-05 LTR808 - May 5, 14:50 UTCMay 5, 15:01 UTC10m
2026-05-04 - - May 4, 14:45 UTCMay 4, 14:55 UTC10m
2026-05-02 LTR85S - May 2, 08:20 UTCMay 2, 08:35 UTC15m
2026-05-01 LTR807 - May 1, 14:40 UTCMay 1, 14:55 UTC15m
2026-05-01 LTR808 - May 1, 12:00 UTCMay 1, 12:10 UTC10m
2026-05-01 LTR804 - May 1, 09:15 UTCMay 1, 09:25 UTC10m
2026-05-01 LTR809 - May 1, 06:25 UTCMay 1, 06:35 UTC10m
2026-04-30 LTR820 - Apr 30, 17:10 UTCApr 30, 17:25 UTC15m
2026-04-30 LTR56F - Apr 30, 13:50 UTCApr 30, 14:20 UTC30m
2026-04-30 LTR56F - Apr 30, 12:10 UTCApr 30, 13:00 UTC50m
2026-04-28 LTR895 - Apr 28, 10:50 UTCApr 28, 12:00 UTC1h 10m
2026-04-28 LTR895 - Apr 28, 07:05 UTCApr 28, 08:30 UTC1h 25m
2026-04-14 LTR920 - Apr 14, 20:35 UTCApr 14, 20:50 UTC15m
2026-04-14 LTR920 - Apr 14, 19:15 UTCApr 14, 19:55 UTC40m
2026-04-14 LTR920 - Apr 14, 15:25 UTCApr 14, 15:45 UTC20m
2026-04-14 LTR928 - Apr 14, 09:20 UTCApr 14, 09:35 UTC15m

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

Mode-S 47C2B5 frequently asked

What is Mode-S code 47C2B5?
47C2B5 is an ICAO 24-bit transponder address. Allocated to Norway. Assigned to LN-OEA.
Where is Mode-S 47C2B5 registered?
Mode-S code 47C2B5 is allocated to Norway (NO). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 47C2B5 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 47C2B5, octal 21741265, decimal 4,702,901.
What flights does 47C2B5 operate?
Mode-S 47C2B5 has broadcast 15 distinct callsigns, including LTR804, LTR920, LTR851, LTR807, LTR895.