sensors Mode-S transponder

478513

ICAO 24-bit transponder address · allocated to Norway

Currently assigned to LN-WDU · DE HAVILLAND DHC-8-400 Dash 8

Hex
478513
Octal
21702423
Decimal
4,687,123
Country
NO
Tail
LN-WDU
Type
DH8D
No current signal · last broadcast 15h ago
Flights observed
16
Distinct callsigns
13
Country
NO
Last broadcast
15h ago

Last known position

Most recent position reported by Mode-S 478513.

Country allocation

The ICAO 24-bit address 478513 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 13 distinct

Callsign Airline Flights Last seen
WIF6RB - 3 2026-04-13
WIF3WG Wideroe 2 2026-04-14
WIF9A - 1 2026-04-13
WIF8HM Wideroe 1 2026-04-14
WIF88J - 1 2026-04-13
WIF63P - 1 2026-04-13
WIF592 - 1 2026-04-13
WIF590 - 1 2026-04-13
WIF56G - 1 2026-04-12
WIF4PG Wideroe 1 2026-04-14
WIF460 - 1 2026-04-13
WIF283 - 1 2026-04-13
WIF14W - 1 2026-04-13

Recent flights last 16

DateFlightRouteTakeoffLandingDuration
2026-04-14 WIF3WG BGO → HAM Apr 14, 09:10 UTCApr 14, 10:45 UTC1h 35m
2026-04-14 WIF3WG BGO → HAM Apr 14, 08:55 UTCApr 14, 09:05 UTC10m
2026-04-14 WIF4PG KSU → BGO Apr 14, 07:00 UTCApr 14, 07:10 UTC10m
2026-04-14 WIF8HM BGO → KSU Apr 14, 05:35 UTCApr 14, 06:00 UTC25m
2026-04-13 WIF460 - Apr 13, 18:20 UTCApr 13, 18:35 UTC15m
2026-04-13 WIF592 KRS → BGO Apr 13, 16:30 UTCApr 13, 17:10 UTC40m
2026-04-13 WIF9A - Apr 13, 15:00 UTCApr 13, 15:45 UTC45m
2026-04-13 WIF590 - Apr 13, 13:40 UTCApr 13, 14:15 UTC35m
2026-04-13 WIF88J - Apr 13, 12:25 UTCApr 13, 13:05 UTC40m
2026-04-13 WIF283 - Apr 13, 09:35 UTCApr 13, 10:35 UTC1h 0m
2026-04-13 WIF6RB - Apr 13, 08:20 UTCApr 13, 08:55 UTC35m
2026-04-13 WIF6RB - Apr 13, 07:55 UTCApr 13, 08:55 UTC1h 0m
2026-04-13 WIF6RB - Apr 13, 07:40 UTCApr 13, 08:15 UTC35m
2026-04-13 WIF14W - Apr 13, 05:15 UTCApr 13, 05:40 UTC25m
2026-04-13 WIF63P - Apr 13, 04:20 UTCApr 13, 04:40 UTC20m
2026-04-12 WIF56G - Apr 12, 18:30 UTCApr 12, 19:35 UTC1h 5m

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

Mode-S 478513 frequently asked

What is Mode-S code 478513?
478513 is an ICAO 24-bit transponder address. Allocated to Norway. Assigned to LN-WDU.
Where is Mode-S 478513 registered?
Mode-S code 478513 is allocated to Norway (NO). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 478513 broadcasting right now?
No active broadcast right now. Last signal was 15h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 478513, octal 21702423, decimal 4,687,123.
What flights does 478513 operate?
Mode-S 478513 has broadcast 13 distinct callsigns, including WIF6RB, WIF3WG, WIF9A, WIF8HM, WIF88J.