sensors Mode-S transponder

406D27

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-VYGL · AIRBUS A-330-200

Hex
406D27
Octal
20066447
Decimal
4,222,247
Country
GB
Tail
G-VYGL
Type
A332
No current signal · last broadcast 6h ago
Flights observed
133
Distinct callsigns
20
Country
GB
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S 406D27.

Country allocation

The ICAO 24-bit address 406D27 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
EXS49YF Jet2.com 19 2026-05-28
EXS32HL Jet2.com 18 2026-05-28
EXS9KL Jet2.com 10 2026-05-26
EXS7MU Jet2.com 10 2026-05-26
EXS9TL Jet2.com 9 2026-05-29
EXS97UE Jet2.com 8 2026-05-29
EXS77RN Jet2.com 6 2026-05-08
EXS68DE Jet2.com 6 2026-05-08
EXS1767 Jet2.com 6 2026-05-14
EXS45VK Jet2.com 5 2026-05-24
EXS22RB Jet2.com 5 2026-05-24
EXS79T Jet2.com 3 2026-04-25
EXS45KL Jet2.com 3 2026-05-17
EXS2BK Jet2.com 3 2026-05-17
EXS25EP Jet2.com 3 2026-05-14
EXS1768 - 3 2026-04-16
EXS8DK Jet2.com 2 2026-04-19
EXS52EN Jet2.com 2 2026-05-11
EXS1C Jet2.com 2 2026-05-11
EXS86YF Jet2.com 1 2026-04-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 EXS5FT BHX → NCE May 29, 20:35 UTCMay 29, 23:05 UTC2h 30m
2026-05-29 EXS1YR EGC → BHX May 29, 16:40 UTCMay 29, 19:10 UTC2h 30m
2026-05-29 EXS97UE MAN → INN May 29, 12:00 UTCMay 29, 14:20 UTC2h 20m
2026-05-29 EXS9TL MAN → PMI May 29, 08:10 UTCMay 29, 10:20 UTC2h 10m
2026-05-28 EXS32HL HER → MAN May 28, 20:10 UTCMay 28, 23:50 UTC3h 40m
2026-05-28 EXS49YF ALC → BHX May 28, 14:20 UTCMay 28, 17:55 UTC3h 35m
2026-05-28 EXS97UE MAN → INN May 28, 10:15 UTCMay 28, 12:25 UTC2h 10m
2026-05-28 EXS9TL MAN → PMI May 28, 06:10 UTCMay 28, 08:40 UTC2h 30m
2026-05-27 EXS78PB FUE → MAN May 27, 21:20 UTCMay 28, 01:05 UTC3h 45m
2026-05-27 EXS4KU FAO → BHX May 27, 15:20 UTCMay 27, 18:50 UTC3h 30m
2026-05-27 EXS97UE MAN → INN May 27, 10:25 UTCMay 27, 12:30 UTC2h 5m
2026-05-27 EXS9TL MAN → PMI May 27, 06:04 UTCMay 27, 08:20 UTC2h 16m
2026-05-26 EXS7MU BHX → FAO May 26, 15:20 UTCMay 26, 19:05 UTC3h 45m
2026-05-26 EXS9KL TRN → EDI May 26, 09:19 UTCMay 26, 13:00 UTC3h 40m
2026-05-25 EXS32HL HER → MAN May 25, 21:54 UTCMay 26, 01:30 UTC3h 35m
2026-05-25 EXS49YF ALC → BHX May 25, 16:35 UTCMay 25, 20:09 UTC3h 34m
2026-05-25 EXS79UE PMI → MAN May 25, 11:50 UTCMay 25, 13:50 UTC2h 0m
2026-05-25 EXS9TL MAN → PMI May 25, 07:35 UTCMay 25, 09:50 UTC2h 15m
2026-05-24 EXS45VK HER → BRS May 24, 10:35 UTCMay 24, 13:15 UTC2h 40m
2026-05-24 EXS22RB MAN → MAH May 24, 06:20 UTCMay 24, 08:45 UTC2h 25m
2026-05-23 EXS32HL HER → MAN May 23, 22:25 UTCMay 24, 02:15 UTC3h 50m
2026-05-23 EXS49YF ALC → BHX May 23, 16:30 UTCMay 23, 20:05 UTC3h 35m
2026-05-23 EXS97UE MAN → INN May 23, 11:30 UTCMay 23, 13:45 UTC2h 15m
2026-05-23 EXS9TL MAN → PMI May 23, 07:10 UTCMay 23, 09:25 UTC2h 15m
2026-05-22 EXS7MU BHX → FAO May 22, 22:25 UTCMay 23, 02:00 UTC3h 35m
2026-05-22 EXS9KL TRN → EDI May 22, 16:55 UTCMay 22, 20:40 UTC3h 45m
2026-05-22 EXS97UE MAN → INN May 22, 12:10 UTCMay 22, 14:20 UTC2h 10m
2026-05-22 EXS9TL MAN → PMI May 22, 08:05 UTCMay 22, 10:20 UTC2h 14m
2026-05-21 EXS32HL HER → MAN May 21, 20:15 UTCMay 21, 23:50 UTC3h 35m
2026-05-21 EXS49YF ALC → BHX May 21, 14:35 UTCMay 21, 18:40 UTC4h 5m
2026-05-21 EXS97UE MAN → INN May 21, 10:40 UTCMay 21, 12:55 UTC2h 15m
2026-05-21 EXS9TL MAN → PMI May 21, 06:40 UTCMay 21, 08:50 UTC2h 10m
2026-05-20 EXS32HL HER → MAN May 20, 16:30 UTCMay 20, 20:05 UTC3h 35m
2026-05-20 EXS49YF ALC → BHX May 20, 09:25 UTCMay 20, 13:15 UTC3h 50m
2026-05-19 EXS7MU BHX → FAO May 19, 15:20 UTCMay 19, 19:00 UTC3h 40m
2026-05-19 EXS9KL TRN → EDI May 19, 09:25 UTCMay 19, 13:15 UTC3h 50m
2026-05-18 EXS32HL HER → MAN May 18, 15:25 UTCMay 18, 19:10 UTC3h 44m
2026-05-18 EXS49YF ALC → BHX May 18, 09:15 UTCMay 18, 12:55 UTC3h 40m
2026-05-17 EXS7MU BHX → FAO May 17, 21:25 UTCMay 18, 01:30 UTC4h 5m
2026-05-17 EXS9KL TRN → EDI May 17, 16:01 UTCMay 17, 19:30 UTC3h 30m
2026-05-17 EXS45KL LBA → FUE May 17, 11:35 UTCMay 17, 13:55 UTC2h 20m
2026-05-17 EXS2BK LBA → FAO May 17, 06:35 UTCMay 17, 08:45 UTC2h 10m
2026-05-16 EXS32HL HER → MAN May 16, 20:45 UTCMay 17, 00:25 UTC3h 40m
2026-05-16 EXS49YF ALC → BHX May 16, 15:10 UTCMay 16, 18:50 UTC3h 40m
2026-05-16 EXS97UE MAN → INN May 16, 11:01 UTCMay 16, 13:21 UTC2h 20m
2026-05-16 EXS9TL MAN → PMI May 16, 06:45 UTCMay 16, 08:55 UTC2h 10m
2026-05-15 EXS7GT BHX → BJV May 15, 21:15 UTCMay 16, 01:35 UTC4h 20m
2026-05-15 EXS62JN MAN → TFS May 15, 15:55 UTCMay 15, 19:20 UTC3h 25m
2026-05-15 EXS45VK HER → BRS May 15, 10:50 UTCMay 15, 13:50 UTC3h 0m
2026-05-15 EXS22RB MAN → MAH May 15, 06:50 UTCMay 15, 09:05 UTC2h 15m

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

Mode-S 406D27 frequently asked

What is Mode-S code 406D27?
406D27 is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-VYGL.
Where is Mode-S 406D27 registered?
Mode-S code 406D27 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 406D27 broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 406D27, octal 20066447, decimal 4,222,247.
What flights does 406D27 operate?
Mode-S 406D27 has broadcast 20 distinct callsigns, including EXS49YF, EXS32HL, EXS9KL, EXS7MU, EXS9TL.