sensors Mode-S transponder

478D83

ICAO 24-bit transponder address · allocated to Norway

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

Hex
478D83
Octal
21706603
Decimal
4,689,283
Country
NO
Tail
LN-WDR
Type
DH8D
Broadcasting now · callsign WIF8XA · 25,000 ft
Flights observed
19
Distinct callsigns
12
Country
NO
Last broadcast
20h ago

Current position

478D83 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 478D83 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 12 distinct

Callsign Airline Flights Last seen
WIF4ZE - 4 2026-04-13
WIF5H - 3 2026-04-13
WIF9DC Wideroe 2 2026-04-13
WIF8A - 2 2026-04-13
WIF8VP - 1 2026-04-14
WIF8TD - 1 2026-04-13
WIF8KT - 1 2026-04-13
WIF8GH - 1 2026-04-13
WIF5NH - 1 2026-04-14
WIF5DB - 1 2026-04-14
WIF4AH - 1 2026-04-14
WIF457 Wideroe 1 2026-04-13

Recent flights last 19

DateFlightRouteTakeoffLandingDuration
2026-04-14 WIF4AH - Apr 14, 09:10 UTCApr 14, 10:50 UTC1h 40m
2026-04-14 WIF8VP - Apr 14, 08:55 UTCApr 14, 09:05 UTC10m
2026-04-14 WIF5NH - Apr 14, 07:15 UTCApr 14, 07:30 UTC15m
2026-04-14 WIF5DB - Apr 14, 05:50 UTCApr 14, 06:05 UTC15m
2026-04-13 WIF8TD - Apr 13, 21:35 UTCApr 13, 21:50 UTC15m
2026-04-13 WIF8A - Apr 13, 19:50 UTCApr 13, 20:10 UTC20m
2026-04-13 WIF8A - Apr 13, 18:15 UTCApr 13, 19:15 UTC1h 0m
2026-04-13 WIF5H - Apr 13, 16:35 UTCApr 13, 17:20 UTC45m
2026-04-13 WIF5H - Apr 13, 15:50 UTCApr 13, 16:05 UTC15m
2026-04-13 WIF5H - Apr 13, 15:10 UTCApr 13, 16:05 UTC55m
2026-04-13 WIF457 AES → BGO Apr 13, 13:50 UTCApr 13, 14:25 UTC35m
2026-04-13 WIF8GH - Apr 13, 12:40 UTCApr 13, 13:05 UTC25m
2026-04-13 WIF8KT - Apr 13, 10:30 UTCApr 13, 11:30 UTC1h 0m
2026-04-13 WIF4ZE - Apr 13, 08:55 UTCApr 13, 09:55 UTC1h 0m
2026-04-13 WIF4ZE - Apr 13, 07:55 UTCApr 13, 08:05 UTC10m
2026-04-13 WIF4ZE - Apr 13, 07:15 UTCApr 13, 08:05 UTC50m
2026-04-13 WIF4ZE - Apr 13, 05:30 UTCApr 13, 06:25 UTC55m
2026-04-13 WIF9DC KRS → BGO Apr 13, 04:20 UTCApr 13, 04:35 UTC15m
2026-04-13 WIF9DC KRS → BGO Apr 13, 04:00 UTCApr 13, 04:15 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-WDR page for operator, model, and routing details .

Mode-S 478D83 frequently asked

What is Mode-S code 478D83?
478D83 is an ICAO 24-bit transponder address. Allocated to Norway. Assigned to LN-WDR.
Where is Mode-S 478D83 registered?
Mode-S code 478D83 is allocated to Norway (NO). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 478D83 broadcasting right now?
Yes. Mode-S 478D83 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 478D83, octal 21706603, decimal 4,689,283.
What flights does 478D83 operate?
Mode-S 478D83 has broadcast 12 distinct callsigns, including WIF4ZE, WIF5H, WIF9DC, WIF8A, WIF8VP.