Apparatus

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sensors Mode-S transponder

4080DB

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-TTNV · AIRBUS A-320neo

Hex
4080DB
Octal
20100333
Decimal
4,227,291
Country
GB
Tail
G-TTNV
Type
A20N
Transponder active on ground
Flights observed
173
Distinct callsigns
20
Country
GB
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S 4080DB.

Country allocation

The ICAO 24-bit address 4080DB 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
BAW704 British Airways 6 2026-04-21
BAW32T British Airways 6 2026-05-23
BAW801 British Airways 5 2026-05-14
BAW800 British Airways 5 2026-05-14
BAW705 British Airways 5 2026-04-21
BAW33A British Airways 5 2026-05-23
BAW457V British Airways 4 2026-05-24
BAW456 British Airways 4 2026-05-24
BAW717 British Airways 3 2026-04-17
BAW709 British Airways 3 2026-05-11
BAW708 British Airways 3 2026-05-11
BAW523 British Airways 3 2026-05-28
BAW522 British Airways 3 2026-05-27
SHT9X - 2 2026-05-25
SHT8P - 2 2026-05-24
SHT7S - 2 2026-05-25
SHT6G - 2 2026-05-25
SHT5R - 2 2026-05-11
SHT4H - 2 2026-05-11
BAW995 - 2 2026-04-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 BAW844 LHR → DBV May 30, 13:45 UTCMay 30, 14:45 UTC1h 0m
2026-05-30 BAW7WN GVA → LHR May 30, 10:00 UTCMay 30, 12:05 UTC2h 5m
2026-05-30 BAW722 LHR → GVA May 30, 06:55 UTCMay 30, 08:45 UTC1h 50m
2026-05-29 BAW719 ZRH → LHR May 29, 17:50 UTCMay 29, 21:20 UTC3h 30m
2026-05-29 BAW718 LHR → ZRH May 29, 12:55 UTCMay 29, 16:10 UTC3h 15m
2026-05-29 BAW41R AMS → LHR May 29, 10:10 UTCMay 29, 11:10 UTC1h 0m
2026-05-29 BAW430A LHR → AMS May 29, 08:00 UTCMay 29, 08:45 UTC45m
2026-05-29 BAW911U FRA → LHR May 29, 04:30 UTCMay 29, 05:45 UTC1h 15m
2026-05-28 BAW910N LHR → FRA May 28, 20:10 UTCMay 28, 21:15 UTC1h 5m
2026-05-28 BAW689 IST → LHR May 28, 14:45 UTCMay 28, 18:35 UTC3h 50m
2026-05-28 BAW68TR LHR → JTR May 28, 09:55 UTCMay 28, 13:20 UTC3h 25m
2026-05-28 BAW523 PDL → LHR May 28, 05:50 UTCMay 28, 07:40 UTC1h 50m
2026-05-27 BAW522 LHR → PDL May 27, 19:10 UTCMay 27, 20:55 UTC1h 45m
2026-05-27 BAW603 PSA → LHR May 27, 14:45 UTCMay 27, 16:35 UTC1h 50m
2026-05-27 BAW602 LHR → PSA May 27, 11:40 UTCMay 27, 13:25 UTC1h 45m
2026-05-27 SHT9W EDI → LHR May 27, 08:25 UTCMay 27, 09:30 UTC1h 5m
2026-05-27 SHT8B LHR → EDI May 27, 06:15 UTCMay 27, 07:10 UTC55m
2026-05-26 BAW655 CFU → LHR May 26, 13:45 UTCMay 26, 17:04 UTC3h 20m
2026-05-26 BAW654 LHR → CFU May 26, 08:54 UTCMay 26, 12:20 UTC3h 25m
2026-05-26 BAW523 PDL → LHR May 26, 05:20 UTCMay 26, 07:15 UTC1h 55m
2026-05-25 BAW522 LHR → PDL May 25, 18:40 UTCMay 25, 20:24 UTC1h 44m
2026-05-25 SHT3A MAN → LHR May 25, 16:35 UTCMay 25, 17:15 UTC40m
2026-05-25 SHT2J - May 25, 14:20 UTCMay 25, 14:55 UTC35m
2026-05-25 SHT7S GLA → LHR May 25, 11:45 UTCMay 25, 12:45 UTC1h 0m
2026-05-25 SHT6G - May 25, 09:30 UTCMay 25, 10:20 UTC50m
2026-05-25 SHT9X - May 25, 06:35 UTCMay 25, 07:40 UTC1h 5m
2026-05-24 SHT8P - May 24, 21:15 UTCMay 24, 21:45 UTC30m
2026-05-24 BAW391 BRU → LHR May 24, 19:15 UTCMay 24, 20:00 UTC45m
2026-05-24 BAW9CJ - May 24, 17:25 UTCMay 24, 18:00 UTC35m
2026-05-24 BAW43XP AMS → LHR May 24, 14:35 UTCMay 24, 15:25 UTC50m
2026-05-24 BAW3ET LHR → AMS May 24, 12:15 UTCMay 24, 13:00 UTC45m
2026-05-24 BAW457V MAD → LHR May 24, 08:45 UTCMay 24, 10:30 UTC1h 45m
2026-05-24 BAW456 LHR → MAD May 24, 05:40 UTCMay 24, 07:30 UTC1h 50m
2026-05-23 BAW33A ATH → LHR May 23, 18:00 UTCMay 23, 21:15 UTC3h 15m
2026-05-23 BAW32T LHR → ATH May 23, 13:20 UTCMay 23, 16:30 UTC3h 10m
2026-05-23 SHT9B - May 23, 10:20 UTCMay 23, 11:20 UTC1h 0m
2026-05-23 SHT8R - May 23, 08:15 UTCMay 23, 09:10 UTC55m
2026-05-23 SHT9X EDI → LHR May 23, 05:15 UTCMay 23, 06:20 UTC1h 5m
2026-05-22 SHT8P - May 22, 21:05 UTCMay 22, 21:55 UTC50m
2026-05-22 BAW655 CFU → LHR May 22, 15:45 UTCMay 22, 19:30 UTC3h 45m
2026-05-22 BAW654 LHR → CFU May 22, 10:55 UTCMay 22, 14:20 UTC3h 25m
2026-05-22 BAW825 PRG → LHR May 22, 07:50 UTCMay 22, 08:45 UTC55m
2026-05-22 BAW82DM LHR → DUB May 22, 05:45 UTCMay 22, 06:30 UTC45m
2026-05-20 BAW63VP ATH → LHR May 20, 16:10 UTCMay 20, 19:45 UTC3h 35m
2026-05-20 BAW630 LHR → ATH May 20, 11:35 UTCMay 20, 14:35 UTC3h 0m
2026-05-20 BAW731 GVA → LHR May 20, 08:25 UTCMay 20, 10:00 UTC1h 35m
2026-05-20 BAW7GV LHR → GVA May 20, 05:50 UTCMay 20, 06:55 UTC1h 5m
2026-05-19 BAW707 ZRH → LHR May 19, 15:00 UTCMay 19, 19:35 UTC4h 35m
2026-05-19 BAW706 LHR → VIE May 19, 09:25 UTCMay 19, 13:30 UTC4h 5m
2026-05-19 BAW6NL LIN → LHR May 19, 05:20 UTCMay 19, 07:35 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-TTNV page for operator, model, and routing details .

Mode-S 4080DB frequently asked

What is Mode-S code 4080DB?
4080DB is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-TTNV.
Where is Mode-S 4080DB registered?
Mode-S code 4080DB 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 4080DB broadcasting right now?
Mode-S 4080DB is currently broadcasting from the ground.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4080DB, octal 20100333, decimal 4,227,291.
What flights does 4080DB operate?
Mode-S 4080DB has broadcast 20 distinct callsigns, including BAW704, BAW32T, BAW801, BAW800, BAW705.