sensors Mode-S transponder

4787B3

ICAO 24-bit transponder address · allocated to Norway

Currently assigned to LN-NGD · BOEING 737-800

Hex
4787B3
Octal
21703663
Decimal
4,687,795
Country
NO
Tail
LN-NGD
Type
B738
Broadcasting now · callsign NOZ17T · 37,000 ft
Flights observed
286
Distinct callsigns
20
Country
NO
Last broadcast
40m ago

Current position

4787B3 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4787B3 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 NOZ17T LGW → BGO May 30, 08:40 UTCMay 30, 08:45 UTC5m
2026-05-30 NOZ16Y BGO → LGW May 30, 05:10 UTCMay 30, 06:50 UTC1h 40m
2026-05-29 NOZ19S LGW → BGO May 29, 20:40 UTCMay 29, 22:15 UTC1h 35m
2026-05-29 NOZ18Z BGO → LGW May 29, 17:25 UTCMay 29, 19:15 UTC1h 50m
2026-05-29 NOZ15U LGW → BGO May 29, 13:55 UTCMay 29, 15:30 UTC1h 35m
2026-05-29 NOZ14X BGO → LGW May 29, 10:50 UTCMay 29, 12:40 UTC1h 50m
2026-05-29 NOZ17T LGW → BGO May 29, 08:10 UTCMay 29, 09:45 UTC1h 35m
2026-05-29 NOZ16Y BGO → LGW May 29, 05:00 UTCMay 29, 06:45 UTC1h 45m
2026-05-28 NOZ636 OSL → BGO May 28, 18:30 UTCMay 28, 19:05 UTC35m
2026-05-28 NOZ643 BGO → OSL May 28, 17:10 UTCMay 28, 17:45 UTC35m
2026-05-28 NOZ624 OSL → BGO May 28, 15:55 UTCMay 28, 16:30 UTC35m
2026-05-28 NOZ2GH BGO → OSL May 28, 14:45 UTCMay 28, 15:20 UTC35m
2026-05-28 NOZ616 OSL → BGO May 28, 12:50 UTCMay 28, 13:25 UTC35m
2026-05-28 NOZ1171 KEF → OSL May 28, 08:50 UTCMay 28, 11:00 UTC2h 10m
2026-05-28 NOZ1170 OSL → KEF May 28, 05:05 UTCMay 28, 07:50 UTC2h 45m
2026-05-27 NOZ97B CDG → CDG May 27, 20:30 UTCMay 27, 22:30 UTC2h 0m
2026-05-27 NOZ96Q OSL → OSL May 27, 16:55 UTCMay 27, 18:50 UTC1h 55m
2026-05-27 NOZ1879 FCO → OSL May 27, 13:30 UTCMay 27, 15:55 UTC2h 25m
2026-05-27 NOZ1878 OSL → MXP May 27, 09:15 UTCMay 27, 11:40 UTC2h 25m
2026-05-27 NOZ7H KRS → KRS May 27, 07:40 UTCMay 27, 08:10 UTC30m
2026-05-27 NOZ270 OSL → KRS May 27, 06:25 UTCMay 27, 07:00 UTC36m
2026-05-26 NOZ6CM DUB → OSL May 26, 13:10 UTCMay 26, 14:50 UTC1h 40m
2026-05-26 NOZ2NU OSL → DUB May 26, 09:45 UTCMay 26, 11:54 UTC2h 10m
2026-05-26 NOZ933 CPH → OSL May 26, 07:29 UTCMay 26, 08:24 UTC55m
2026-05-26 NOZ932 OSL → CPH May 26, 05:40 UTCMay 26, 06:25 UTC45m
2026-05-25 NOZ6RE ATH → OSL May 25, 17:55 UTCMay 25, 21:24 UTC3h 30m
2026-05-25 NOZ84PG OSL → ATH May 25, 13:20 UTCMay 25, 16:40 UTC3h 20m
2026-05-25 NOZ5JA EDI → OSL May 25, 11:00 UTCMay 25, 12:20 UTC1h 20m
2026-05-25 NOZ3UF - May 25, 08:05 UTCMay 25, 09:45 UTC1h 40m
2026-05-24 NOZ9FU CDG → OSL May 24, 20:30 UTCMay 24, 21:45 UTC1h 15m
2026-05-24 NOZ1GU OSL → OSL May 24, 16:50 UTCMay 24, 18:50 UTC2h 0m
2026-05-24 NOZ277 KRS → OSL May 24, 15:25 UTCMay 24, 15:55 UTC30m
2026-05-24 NOZ276 OSL → KRS May 24, 14:00 UTCMay 24, 14:35 UTC35m
2026-05-24 NOZ91H ALC → OSL May 24, 09:35 UTCMay 24, 12:55 UTC3h 20m
2026-05-24 NOZ9CQ OSL → ALC May 24, 05:10 UTCMay 24, 08:25 UTC3h 15m
2026-05-23 NOZ1935 TIA → OSL May 23, 19:35 UTCMay 23, 22:35 UTC3h 0m
2026-05-23 NOZ1934 OSL → TIA May 23, 15:55 UTCMay 23, 18:20 UTC2h 26m
2026-05-23 NOZ1879 FCO → OSL May 23, 12:25 UTCMay 23, 14:55 UTC2h 30m
2026-05-23 NOZ1878 OSL → MXP May 23, 09:00 UTCMay 23, 11:20 UTC2h 20m
2026-05-23 NOZ8PQ TOS → OSL May 23, 06:25 UTCMay 23, 07:55 UTC1h 30m
2026-05-22 NOZ384 OSL → TOS May 22, 19:00 UTCMay 22, 20:20 UTC1h 20m
2026-05-22 NOZ93E TRD → OSL May 22, 17:35 UTCMay 22, 18:10 UTC35m
2026-05-22 NOZ2KT OSL → TRD May 22, 16:15 UTCMay 22, 16:55 UTC40m
2026-05-22 NOZ185 HAU → OSL May 22, 15:00 UTCMay 22, 15:35 UTC35m
2026-05-22 NOZ184 OSL → HAU May 22, 13:30 UTCMay 22, 14:05 UTC35m
2026-05-22 NOZ9KP OSL → OSL May 22, 09:50 UTCMay 22, 11:15 UTC1h 25m
2026-05-22 NOZ30BF OSL → OSL May 22, 07:30 UTCMay 22, 08:45 UTC1h 15m
2026-05-22 NOZ181 HAU → OSL May 22, 04:50 UTCMay 22, 05:25 UTC35m
2026-05-21 NOZ6TD OSL → OSL May 21, 19:15 UTCMay 21, 19:55 UTC40m
2026-05-21 NOZ547 SVG → OSL May 21, 17:45 UTCMay 21, 18:25 UTC40m

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

Mode-S 4787B3 frequently asked

What is Mode-S code 4787B3?
4787B3 is an ICAO 24-bit transponder address. Allocated to Norway. Assigned to LN-NGD.
Where is Mode-S 4787B3 registered?
Mode-S code 4787B3 is allocated to Norway (NO). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4787B3 broadcasting right now?
Yes. Mode-S 4787B3 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4787B3, octal 21703663, decimal 4,687,795.
What flights does 4787B3 operate?
Mode-S 4787B3 has broadcast 20 distinct callsigns, including NSZ3DA, NSZ2KT, NSZ2BH, NSZ1YP, NSZ8JT.