sensors Mode-S transponder

479D40

ICAO 24-bit transponder address · allocated to Norway

Currently assigned to LN-NHG · BOEING 737-800

Hex
479D40
Octal
21716500
Decimal
4,693,312
Country
NO
Tail
LN-NHG
Type
B738
Broadcasting now · callsign NOZ9CQ · 39,000 ft
Flights observed
264
Distinct callsigns
20
Country
NO
Last broadcast
1h ago

Current position

479D40 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 479D40 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 20 distinct

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 NOZ9CQ OSL → ALC May 30, 04:55 UTCMay 30, 06:00 UTC1h 5m
2026-05-29 NOZ109B BER → OSL May 29, 19:05 UTCMay 29, 20:25 UTC1h 20m
2026-05-29 NOZ8GB OSL → BER May 29, 17:00 UTCMay 29, 18:15 UTC1h 15m
2026-05-29 NOZ277 KRS → OSL May 29, 15:40 UTCMay 29, 16:15 UTC35m
2026-05-29 NOZ276 OSL → KRS May 29, 14:30 UTCMay 29, 15:05 UTC35m
2026-05-29 NOZ81R AGP → OSL May 29, 09:40 UTCMay 29, 13:20 UTC3h 40m
2026-05-29 NOZ8AG OSL → AGP May 29, 04:35 UTCMay 29, 08:20 UTC3h 45m
2026-05-28 NOZ47E NCE → OSL May 28, 19:30 UTCMay 28, 22:10 UTC2h 40m
2026-05-28 NOZ6LK OSL → NCE May 28, 15:40 UTCMay 28, 18:20 UTC2h 40m
2026-05-28 NOZ41B BCN → OSL May 28, 11:35 UTCMay 28, 14:40 UTC3h 5m
2026-05-28 NOZ4LH OSL → BCN May 28, 07:10 UTCMay 28, 10:05 UTC2h 55m
2026-05-28 NOZ181 HAU → OSL May 28, 04:55 UTCMay 28, 05:30 UTC35m
2026-05-27 NOZ6TD OSL → OSL May 27, 19:05 UTCMay 27, 19:40 UTC35m
2026-05-27 NOZ949 CPH → OSL May 27, 17:30 UTCMay 27, 18:25 UTC55m
2026-05-27 NOZ948 OSL → CPH May 27, 15:35 UTCMay 27, 16:20 UTC45m
2026-05-27 NOZ1105 BER → OSL May 27, 12:30 UTCMay 27, 13:55 UTC1h 25m
2026-05-27 NOZ1104 OSL → BER May 27, 10:15 UTCMay 27, 11:25 UTC1h 10m
2026-05-27 NOZ3JH BER → OSL May 27, 07:55 UTCMay 27, 09:30 UTC1h 35m
2026-05-27 NOZ2XM OSL → BER May 27, 05:35 UTCMay 27, 06:49 UTC1h 15m
2026-05-26 NOZ545 SVG → OSL May 26, 16:50 UTCMay 26, 17:25 UTC35m
2026-05-26 NOZ4RM - May 26, 15:29 UTCMay 26, 16:10 UTC40m
2026-05-26 NOZ41B BCN → OSL May 26, 11:34 UTCMay 26, 14:30 UTC2h 55m
2026-05-26 NOZ4LH OSL → BCN May 26, 07:19 UTCMay 26, 10:14 UTC2h 55m
2026-05-26 NOZ181 HAU → OSL May 26, 05:25 UTCMay 26, 05:59 UTC35m
2026-05-25 NOZ6TD OSL → OSL May 25, 19:05 UTCMay 25, 19:44 UTC40m
2026-05-25 NOZ547 SVG → OSL May 25, 17:40 UTCMay 25, 18:20 UTC40m
2026-05-25 NOZ544 OSL → SVG May 25, 16:15 UTCMay 25, 16:55 UTC40m
2026-05-25 NOZ413 AES → OSL May 25, 14:55 UTCMay 25, 15:25 UTC30m
2026-05-25 NOZ412 OSL → AES May 25, 13:20 UTCMay 25, 13:50 UTC30m
2026-05-25 NOZ9HZ HEL → OSL May 25, 11:00 UTCMay 25, 12:30 UTC1h 30m
2026-05-25 NOZ1190 OSL → HEL May 25, 09:05 UTCMay 25, 10:05 UTC1h 0m
2026-05-25 NOZ329 TOS → OSL May 25, 06:30 UTCMay 25, 07:55 UTC1h 25m
2026-05-24 NOZ328 TOS → ALF May 24, 18:05 UTCMay 24, 19:25 UTC1h 20m
2026-05-24 NOZ383 TOS → OSL May 24, 15:50 UTCMay 24, 17:20 UTC1h 30m
2026-05-24 NOZ378 OSL → TOS May 24, 13:20 UTCMay 24, 14:40 UTC1h 20m
2026-05-24 NOZ77Y MXP → OSL May 24, 09:55 UTCMay 24, 12:30 UTC2h 35m
2026-05-24 NOZ76Z OSL → MXP May 24, 06:25 UTCMay 24, 08:40 UTC2h 15m
2026-05-23 NOZ37N PMI → OSL May 23, 17:40 UTCMay 23, 21:05 UTC3h 25m
2026-05-23 NOZ6YE OSL → PMI May 23, 13:15 UTCMay 23, 16:15 UTC3h 0m
2026-05-23 NOZ1951 SPU → OSL May 23, 09:00 UTCMay 23, 11:30 UTC2h 30m
2026-05-23 NOZ1950 OSL → SPU May 23, 05:20 UTCMay 23, 07:40 UTC2h 20m
2026-05-22 NOZ35F EDI → OSL May 22, 20:25 UTCMay 22, 21:45 UTC1h 20m
2026-05-22 NOZ1356 OSL → EDI May 22, 17:55 UTCMay 22, 19:35 UTC1h 40m
2026-05-22 NOZ1561 OTP → OSL May 22, 14:00 UTCMay 22, 16:55 UTC2h 55m
2026-05-22 NOZ1560 OSL → OTP May 22, 10:15 UTCMay 22, 12:45 UTC2h 30m
2026-05-22 NOZ1151 DUS → OSL May 22, 07:45 UTCMay 22, 09:20 UTC1h 35m
2026-05-22 NOZ1150 OSL → DUS May 22, 05:05 UTCMay 22, 06:40 UTC1h 35m
2026-05-21 NOZ87G FCO → OSL May 21, 19:00 UTCMay 21, 22:00 UTC3h 0m
2026-05-21 NOZ72C OSL → FCO May 21, 14:55 UTCMay 21, 17:30 UTC2h 35m
2026-05-21 NOZ7HY MOL → OSL May 21, 13:30 UTCMay 21, 14:05 UTC35m

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

Mode-S 479D40 frequently asked

What is Mode-S code 479D40?
479D40 is an ICAO 24-bit transponder address. Allocated to Norway. Assigned to LN-NHG.
Where is Mode-S 479D40 registered?
Mode-S code 479D40 is allocated to Norway (NO). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 479D40 broadcasting right now?
Yes. Mode-S 479D40 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 479D40, octal 21716500, decimal 4,693,312.
What flights does 479D40 operate?
Mode-S 479D40 has broadcast 20 distinct callsigns, including NSZ8KY, NOZ77Y, NOZ76Z, NOZ6TD, NOZ545.