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 3h ago
Flights observed
90
Distinct callsigns
14
Country
NO
Last broadcast
3h 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 14 distinct

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 SAS944 ORD → CPH May 30, 00:25 UTCMay 30, 08:25 UTC8h 0m
2026-05-29 SAS943 CPH → ORD May 29, 12:10 UTCMay 29, 20:20 UTC8h 10m
2026-05-28 SAS916 JFK → CPH May 28, 23:40 UTCMay 29, 06:55 UTC7h 15m
2026-05-28 SAS915 CPH → JFK May 28, 12:40 UTCMay 28, 20:25 UTC7h 45m
2026-05-28 SAS944 ORD → CPH May 28, 02:20 UTCMay 28, 10:10 UTC7h 50m
2026-05-27 SAS943 CPH → ORD May 27, 14:45 UTCMay 27, 23:35 UTC8h 50m
2026-05-27 SAS932 LAX → CPH May 27, 02:14 UTCMay 27, 12:25 UTC10h 11m
2026-05-26 SAS931 CPH → LAX May 26, 12:35 UTCMay 26, 23:45 UTC11h 10m
2026-05-25 SAS932 LAX → CPH May 25, 02:20 UTCMay 25, 12:45 UTC10h 25m
2026-05-24 SAS931 CPH → LAX May 24, 12:35 UTCMay 24, 23:40 UTC11h 5m
2026-05-22 SAS916 JFK → CPH May 22, 23:20 UTCMay 23, 06:10 UTC6h 49m
2026-05-22 SAS915 CPH → JFK May 22, 13:00 UTCMay 22, 20:55 UTC7h 55m
2026-05-21 SAS930 ATL → CPH May 21, 23:35 UTCMay 22, 07:45 UTC8h 10m
2026-05-21 SAS929 CPH → ATL May 21, 12:00 UTCMay 21, 21:20 UTC9h 20m
2026-05-20 SAS932 LAX → CPH May 20, 02:25 UTCMay 20, 12:35 UTC10h 11m
2026-05-19 SAS931 CPH → LAX May 19, 12:25 UTCMay 19, 23:20 UTC10h 55m
2026-05-18 SAS930 ATL → CPH May 18, 23:50 UTCMay 19, 08:25 UTC8h 35m
2026-05-18 SAS929 CPH → ATL May 18, 11:40 UTCMay 18, 20:45 UTC9h 4m
2026-05-17 SAS932 LAX → CPH May 17, 02:15 UTCMay 17, 12:35 UTC10h 20m
2026-05-16 SAS931 CPH → LAX May 16, 12:31 UTCMay 16, 23:30 UTC11h 0m
2026-05-15 SAS928 BOS → CPH May 15, 22:05 UTCMay 16, 04:35 UTC6h 30m
2026-05-15 SAS927 CPH → BOS May 15, 11:35 UTCMay 15, 19:10 UTC7h 34m
2026-05-14 SAS930 ATL → CPH May 14, 23:45 UTCMay 15, 08:05 UTC8h 20m
2026-05-14 SAS929 CPH → ATL May 14, 12:00 UTCMay 14, 21:10 UTC9h 10m
2026-05-14 SAS944 ORD → CPH May 14, 00:40 UTCMay 14, 08:35 UTC7h 55m
2026-05-13 SAS943 CPH → ORD May 13, 12:15 UTCMay 13, 20:50 UTC8h 35m
2026-05-11 SAS928 BOS → CPH May 11, 22:15 UTCMay 12, 04:45 UTC6h 30m
2026-05-11 SAS927 CPH → BOS May 11, 12:05 UTCMay 11, 19:55 UTC7h 50m
2026-05-10 SAS930 ATL → CPH May 10, 23:39 UTCMay 11, 07:45 UTC8h 5m
2026-05-10 SAS929 CPH → ATL May 10, 11:50 UTCMay 10, 21:25 UTC9h 35m
2026-05-09 SAS930 ATL → CPH May 9, 23:40 UTCMay 10, 07:55 UTC8h 15m
2026-05-09 SAS929 CPH → ATL May 9, 11:45 UTCMay 9, 21:14 UTC9h 30m
2026-05-08 SAS928 BOS → CPH May 8, 22:15 UTCMay 9, 04:55 UTC6h 40m
2026-05-08 SAS927 CPH → BOS May 8, 11:34 UTCMay 8, 19:20 UTC7h 45m
2026-05-07 SAS932 LAX → CPH May 7, 02:20 UTCMay 7, 13:00 UTC10h 40m
2026-05-06 SAS931 CPH → LAX May 6, 12:45 UTCMay 6, 23:30 UTC10h 44m
2026-05-05 SAS928 BOS → CPH May 5, 22:01 UTCMay 6, 04:45 UTC6h 45m
2026-05-05 SAS927 CPH → BOS May 5, 11:35 UTCMay 5, 19:20 UTC7h 45m
2026-05-04 SAS916 JFK → CPH May 4, 23:55 UTCMay 5, 06:55 UTC7h 0m
2026-05-04 SAS915 CPH → JFK May 4, 12:35 UTCMay 4, 20:40 UTC8h 6m
2026-05-03 SAS932 LAX → CPH May 3, 02:20 UTCMay 3, 12:35 UTC10h 14m
2026-05-02 SAS931 CPH → LAX May 2, 12:35 UTCMay 2, 23:45 UTC11h 10m
2026-05-01 SAS910 EWR → CPH May 1, 21:25 UTCMay 2, 04:35 UTC7h 11m
2026-05-01 SAS909 CPH → EWR May 1, 10:55 UTCMay 1, 18:50 UTC7h 55m
2026-04-30 SAS932 LAX → CPH Apr 30, 02:25 UTCApr 30, 12:45 UTC10h 20m
2026-04-29 SAS931 CPH → LAX Apr 29, 12:40 UTCApr 29, 23:35 UTC10h 54m
2026-04-28 SAS930 ATL → CPH Apr 28, 23:40 UTCApr 29, 07:59 UTC8h 20m
2026-04-28 SAS929 CPH → ATL Apr 28, 12:10 UTCApr 28, 21:25 UTC9h 15m
2026-04-26 SAS928 BOS → CPH Apr 26, 22:00 UTCApr 27, 05:00 UTC7h 0m
2026-04-26 SAS927 CPH → BOS Apr 26, 12:20 UTCApr 26, 19:45 UTC7h 25m

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 3h 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 14 distinct callsigns, including SAS932, SAS929, SAS927, SAS930, SAS928.