sensors Mode-S transponder

478D42

ICAO 24-bit transponder address · allocated to Norway

Currently assigned to LN-RKR · AIRBUS A-330-300

Hex
478D42
Octal
21706502
Decimal
4,689,218
Country
NO
Tail
LN-RKR
Type
A333
No current signal · last broadcast 1h ago
Flights observed
161
Distinct callsigns
19
Country
NO
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 478D42.

Country allocation

The ICAO 24-bit address 478D42 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 19 distinct

Callsign Airline Flights Last seen
SAS932 - 19 2026-07-10
SAS943 - 16 2026-07-12
SAS944 - 15 2026-07-13
SAS931 - 14 2026-07-09
SAS927 Scandinavian Airlines System 13 2026-06-27
SAS916 - 13 2026-07-03
SAS915 Scandinavian Airlines System 13 2026-07-03
SAS929 Scandinavian Airlines System 11 2026-05-21
SAS928 - 11 2026-06-27
SAS930 Scandinavian Airlines System 10 2026-05-21
SAS910 - 7 2026-06-20
SAS909 - 6 2026-06-20
SAS903 Scandinavian Airlines System 4 2026-06-08
SAS904 Scandinavian Airlines System 3 2026-06-07
SAS9201 - 2 2026-07-06
SAS937 - 1 2026-07-14
SAS9240 Scandinavian Airlines System 1 2026-06-04
SAS908 - 1 2026-06-18
SAS907 - 1 2026-06-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 SAS937 - Jul 14, 11:15 UTCJul 14, 16:20 UTC5h 5m
2026-07-13 SAS944 - Jul 13, 00:25 UTCJul 13, 08:25 UTC8h 0m
2026-07-12 SAS943 CPH → ORD Jul 12, 12:10 UTCJul 12, 20:50 UTC8h 40m
2026-07-12 SAS944 - Jul 12, 00:25 UTCJul 12, 08:20 UTC7h 55m
2026-07-11 SAS943 CPH → ORD Jul 11, 13:00 UTCJul 11, 21:40 UTC8h 40m
2026-07-11 SAS944 - Jul 11, 03:15 UTCJul 11, 10:55 UTC7h 40m
2026-07-10 SAS943 CPH → ORD Jul 10, 14:30 UTCJul 10, 23:10 UTC8h 40m
2026-07-10 SAS932 LAX → CPH Jul 10, 01:55 UTCJul 10, 12:10 UTC10h 15m
2026-07-09 SAS931 CPH → LAX Jul 9, 12:30 UTCJul 9, 23:35 UTC11h 5m
2026-07-08 SAS932 - Jul 8, 02:25 UTCJul 8, 12:40 UTC10h 15m
2026-07-07 SAS931 CPH → LAX Jul 7, 12:30 UTCJul 7, 23:45 UTC11h 15m
2026-07-07 SAS944 - Jul 7, 00:40 UTCJul 7, 08:20 UTC7h 40m
2026-07-06 SAS943 CPH → ORD Jul 6, 12:15 UTCJul 6, 20:50 UTC8h 35m
2026-07-06 SAS9201 - Jul 6, 00:25 UTCJul 6, 08:10 UTC7h 45m
2026-07-05 SAS9201 - Jul 5, 22:20 UTCJul 5, 22:40 UTC20m
2026-07-04 SAS943 - Jul 4, 12:10 UTCJul 4, 21:35 UTC9h 25m
2026-07-03 SAS916 JFK → CPH Jul 3, 23:40 UTCJul 4, 06:25 UTC6h 45m
2026-07-03 SAS915 CPH → JFK Jul 3, 12:35 UTCJul 3, 20:40 UTC8h 5m
2026-07-02 SAS932 LAX → CPH Jul 2, 02:15 UTCJul 2, 12:40 UTC10h 25m
2026-07-01 SAS931 CPH → LAX Jul 1, 12:40 UTCJul 1, 23:25 UTC10h 45m
2026-06-30 SAS916 - Jun 30, 23:10 UTCJul 1, 06:30 UTC7h 20m
2026-06-30 SAS915 CPH → JFK Jun 30, 12:35 UTCJun 30, 20:10 UTC7h 35m
2026-06-27 SAS928 BOS → CPH Jun 27, 21:59 UTCJun 28, 04:59 UTC7h 0m
2026-06-27 SAS927 CPH → BOS Jun 27, 11:55 UTCJun 27, 19:49 UTC7h 55m
2026-06-26 SAS932 LAX → CPH Jun 26, 02:34 UTCJun 26, 12:55 UTC10h 20m
2026-06-25 SAS931 CPH → LAX Jun 25, 12:44 UTCJun 25, 23:44 UTC11h 0m
2026-06-24 SAS916 JFK → CPH Jun 24, 23:24 UTCJun 25, 06:09 UTC6h 45m
2026-06-24 SAS915 CPH → JFK Jun 24, 12:40 UTCJun 24, 20:40 UTC8h 0m
2026-06-24 SAS944 - Jun 24, 00:30 UTCJun 24, 08:04 UTC7h 35m
2026-06-23 SAS943 - Jun 23, 12:09 UTCJun 23, 20:49 UTC8h 40m
2026-06-21 SAS916 - Jun 21, 23:24 UTCJun 22, 06:10 UTC6h 45m
2026-06-21 SAS915 CPH → JFK Jun 21, 12:40 UTCJun 21, 20:34 UTC7h 55m
2026-06-20 SAS910 EWR → CPH Jun 20, 21:30 UTCJun 21, 04:30 UTC7h 0m
2026-06-20 SAS909 - Jun 20, 10:49 UTCJun 20, 18:29 UTC7h 40m
2026-06-19 SAS910 EWR → CPH Jun 19, 21:34 UTCJun 20, 04:24 UTC6h 50m
2026-06-19 SAS907 - Jun 19, 09:30 UTCJun 19, 17:09 UTC7h 40m
2026-06-18 SAS908 - Jun 18, 22:15 UTCJun 19, 05:00 UTC6h 44m
2026-06-18 SAS909 - Jun 18, 10:40 UTCJun 18, 18:55 UTC8h 15m
2026-06-17 SAS928 - Jun 17, 22:15 UTCJun 18, 05:10 UTC6h 55m
2026-06-17 SAS927 CPH → BOS Jun 17, 12:05 UTCJun 17, 19:30 UTC7h 25m
2026-06-16 SAS916 JFK → CPH Jun 16, 00:10 UTCJun 16, 06:59 UTC6h 50m
2026-06-15 SAS915 CPH → JFK Jun 15, 12:49 UTCJun 15, 20:59 UTC8h 10m
2026-06-15 SAS944 - Jun 15, 00:35 UTCJun 15, 08:29 UTC7h 55m
2026-06-14 SAS943 - Jun 14, 12:25 UTCJun 14, 20:40 UTC8h 15m
2026-06-14 SAS944 - Jun 14, 00:45 UTCJun 14, 08:35 UTC7h 50m
2026-06-13 SAS943 CPH → ORD Jun 13, 12:15 UTCJun 13, 20:35 UTC8h 20m
2026-06-13 SAS916 JFK → CPH Jun 13, 00:25 UTCJun 13, 07:25 UTC6h 59m
2026-06-12 SAS915 CPH → JFK Jun 12, 12:35 UTCJun 12, 20:05 UTC7h 30m
2026-06-12 SAS944 ORD → CPH Jun 12, 01:40 UTCJun 12, 09:15 UTC7h 35m
2026-06-11 SAS943 CPH → ORD Jun 11, 12:20 UTCJun 11, 20:50 UTC8h 30m

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

Mode-S 478D42 frequently asked

What is Mode-S code 478D42?
478D42 is an ICAO 24-bit transponder address. Allocated to Norway. Assigned to LN-RKR.
Where is Mode-S 478D42 registered?
Mode-S code 478D42 is allocated to Norway (NO). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 478D42 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 478D42, octal 21706502, decimal 4,689,218.
What flights does 478D42 operate?
Mode-S 478D42 has broadcast 19 distinct callsigns, including SAS932, SAS943, SAS944, SAS931, SAS927.