Apparatus

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sensors Mode-S transponder

407E82

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-RUKI · BOEING 737-800

Hex
407E82
Octal
20077202
Decimal
4,226,690
Country
GB
Tail
G-RUKI
Type
B738
Broadcasting now · callsign RUK715 · 37,000 ft
Flights observed
632
Distinct callsigns
20
Country
GB
Last broadcast
Jul 26, 22:15 UTC

Current position

407E82 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 407E82 falls within the block assigned to United Kingdom (GB) by ICAO Annex 10, Volume III. Every aircraft registered in United Kingdom 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

Callsign Airline Flights Last seen
RUK3GZ Ryanair UK 13 2026-07-25
RUK92PQ Ryanair UK 12 2026-07-23
RUK3UE Ryanair UK 12 2026-07-25
RUK99FV Ryanair UK 11 2026-06-11
RUK6UA Ryanair UK 10 2026-07-25
RUK5AK Ryanair UK 10 2026-07-26
RUK2HK Ryanair UK 10 2026-07-26
RUK6EC Ryanair UK 9 2026-07-19
RUK3YJ Ryanair UK 9 2026-07-19
RUK14MR Ryanair UK 9 2026-07-25
RUK14 - 9 2026-07-22
RUK7AY - 8 2026-06-28
RUK748P Ryanair UK 8 2026-07-20
RUK4UK - 8 2026-07-16
RUK4Q - 8 2026-06-28
RUK3DN - 8 2026-07-16
RUK3AZ Ryanair UK 8 2026-07-20
RUK25MG Ryanair UK 8 2026-06-01
RUK9ZY Ryanair UK 7 2026-07-24
RUK9NE Ryanair UK 7 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 RUK2HK GLA → STN Jul 26, 21:25 UTCJul 26, 22:15 UTC50m
2026-07-26 RUK5AK STN → GLA Jul 26, 19:40 UTCJul 26, 20:40 UTC1h 0m
2026-07-26 RUK85AN NQY → STN Jul 26, 18:10 UTCJul 26, 19:00 UTC50m
2026-07-26 RUK9NE STN → NQY Jul 26, 16:45 UTCJul 26, 17:30 UTC45m
2026-07-26 RUK2231 NTE → STN Jul 26, 14:30 UTCJul 26, 15:35 UTC1h 5m
2026-07-26 RUK2232 STN → NTE Jul 26, 05:55 UTCJul 26, 06:50 UTC56m
2026-07-25 RUK84EH BFS → STN Jul 25, 19:50 UTCJul 25, 20:45 UTC55m
2026-07-25 RUK9561 FAO → BFS Jul 25, 16:05 UTCJul 25, 19:00 UTC2h 55m
2026-07-25 RUK74UL - Jul 25, 12:35 UTCJul 25, 15:05 UTC2h 30m
2026-07-25 RUK3GZ MAN → BFS Jul 25, 10:15 UTCJul 25, 10:50 UTC35m
2026-07-25 RUK3UE BFS → MAN Jul 25, 08:45 UTCJul 25, 09:25 UTC40m
2026-07-25 RUK14MR EDI → BFS Jul 25, 07:40 UTCJul 25, 08:05 UTC25m
2026-07-25 RUK6UA GDN → BFS Jul 25, 06:00 UTCJul 25, 06:35 UTC35m
2026-07-24 RUK69PG STN → BFS Jul 24, 20:50 UTCJul 24, 21:45 UTC55m
2026-07-24 RUK84EH BFS → STN Jul 24, 19:05 UTCJul 24, 20:05 UTC1h 0m
2026-07-24 RUK3GZ MAN → BFS Jul 24, 17:45 UTCJul 24, 18:20 UTC35m
2026-07-24 RUK3UE BFS → MAN Jul 24, 16:15 UTCJul 24, 16:50 UTC35m
2026-07-24 RUK96WL - Jul 24, 13:10 UTCJul 24, 14:15 UTC1h 5m
2026-07-24 RUK9609 BFS → BVA Jul 24, 10:50 UTCJul 24, 12:00 UTC1h 10m
2026-07-24 RUK9MH STN → BFS Jul 24, 08:30 UTCJul 24, 09:25 UTC55m
2026-07-24 RUK9ZY BFS → STN Jul 24, 06:40 UTCJul 24, 07:40 UTC1h 0m
2026-07-23 RUK96VY ALC → BFS Jul 23, 20:20 UTCJul 23, 22:55 UTC2h 35m
2026-07-23 RUK29JH BFS → ALC Jul 23, 16:55 UTCJul 23, 19:30 UTC2h 35m
2026-07-23 RUK92PQ MAN → BFS Jul 23, 15:35 UTCJul 23, 16:05 UTC30m
2026-07-23 RUK7KT MAN → AGA Jul 23, 06:40 UTCJul 23, 14:35 UTC7h 55m
2026-07-22 RUK14 - Jul 22, 20:30 UTCJul 22, 23:20 UTC2h 50m
2026-07-22 RUK6KR MAN → TIA Jul 22, 16:20 UTCJul 22, 18:45 UTC2h 25m
2026-07-22 RUK3UE - Jul 22, 14:45 UTCJul 22, 15:20 UTC35m
2026-07-22 RUK3GZ MAN → BFS Jul 22, 13:20 UTCJul 22, 13:55 UTC35m
2026-07-22 RUK9059 - Jul 22, 10:20 UTCJul 22, 12:10 UTC1h 50m
2026-07-21 RUK72KJ RAK → MAN Jul 21, 21:00 UTCJul 22, 00:05 UTC3h 5m
2026-07-21 RUK7872 STN → RAK Jul 21, 16:50 UTCJul 21, 19:40 UTC2h 50m
2026-07-21 RUK90JY RAK → STN Jul 21, 11:50 UTCJul 21, 14:50 UTC3h 0m
2026-07-21 RUK19RU STN → RAK Jul 21, 07:40 UTCJul 21, 10:30 UTC2h 50m
2026-07-20 RUK748P RBA → STN Jul 20, 21:55 UTCJul 21, 00:35 UTC2h 40m
2026-07-20 RUK3AZ STN → RBA Jul 20, 18:25 UTCJul 20, 21:00 UTC2h 35m
2026-07-20 RUK17DP BSL → STN Jul 20, 15:25 UTCJul 20, 16:45 UTC1h 20m
2026-07-20 RUK19AV STN → BSL Jul 20, 13:20 UTCJul 20, 14:30 UTC1h 10m
2026-07-20 RUK24LQ SJJ → STN Jul 20, 09:45 UTCJul 20, 12:10 UTC2h 25m
2026-07-20 RUK530X STN → SJJ Jul 20, 06:35 UTCJul 20, 08:35 UTC2h 0m
2026-07-19 RUK3YJ TNG → STN Jul 19, 20:10 UTCJul 19, 22:40 UTC2h 30m
2026-07-19 RUK6EC STN → TNG Jul 19, 16:35 UTCJul 19, 19:15 UTC2h 40m
2026-07-19 RUK9861 - Jul 19, 10:55 UTCJul 19, 15:20 UTC4h 25m
2026-07-19 RUK90RG STN → ESU Jul 19, 08:10 UTCJul 19, 10:50 UTC2h 40m
2026-07-18 RUK7872 - Jul 18, 16:25 UTCJul 18, 23:35 UTC7h 10m
2026-07-18 RUK2GD ORK → STN Jul 18, 14:10 UTCJul 18, 15:10 UTC1h 0m
2026-07-18 RUK905 STN → ORK Jul 18, 12:25 UTCJul 18, 13:25 UTC1h 0m
2026-07-18 RUK746Z LIS → STN Jul 18, 09:05 UTCJul 18, 11:15 UTC2h 10m
2026-07-18 RUK715 - Jul 18, 05:35 UTCJul 18, 08:00 UTC2h 25m
2026-07-17 RUK5HU OSL → STN Jul 17, 21:05 UTCJul 17, 22:49 UTC1h 45m

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 G-RUKI page for operator, model, and routing details .

Mode-S 407E82 frequently asked

What is Mode-S code 407E82?
407E82 is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-RUKI.
Where is Mode-S 407E82 registered?
Mode-S code 407E82 is allocated to United Kingdom (GB). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 407E82 broadcasting right now?
Yes. Mode-S 407E82 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 407E82, octal 20077202, decimal 4,226,690.
What flights does 407E82 operate?
Mode-S 407E82 has broadcast 20 distinct callsigns, including RUK3GZ, RUK92PQ, RUK3UE, RUK99FV, RUK6UA.