sensors Mode-S transponder

4076E4

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-NEOV · AIRBUS A-321neo

Hex
4076E4
Octal
20073344
Decimal
4,224,740
Country
GB
Tail
G-NEOV
Type
A21N
No current signal · last broadcast 7h ago
Flights observed
408
Distinct callsigns
20
Country
GB
Last broadcast
7h ago

Last known position

Most recent position reported by Mode-S 4076E4.

Country allocation

The ICAO 24-bit address 4076E4 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
BAW835W - 5 2026-06-24
BAW834 - 5 2026-06-24
BAW509 - 5 2026-06-21
BAW338 - 5 2026-06-22
SHT3R - 4 2026-07-03
SHT2P - 4 2026-07-03
BAW925 - 4 2026-06-27
BAW924 - 4 2026-06-26
BAW655 - 4 2026-07-04
BAW654 - 4 2026-07-04
BAW508 - 4 2026-06-20
BAW469 - 4 2026-07-08
BAW397 British Airways 4 2026-04-20
BAW339 - 4 2026-06-23
BAW333 British Airways 4 2026-06-10
BAW332 British Airways 4 2026-06-10
SHT9L - 3 2026-07-04
SHT8K - 3 2026-07-04
SHT7U - 3 2026-06-09
SHT7A - 3 2026-07-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 SHT19G ABZ → LHR Jul 13, 19:20 UTCJul 13, 20:25 UTC1h 5m
2026-07-13 SHT18E - Jul 13, 17:35 UTCJul 13, 18:35 UTC1h 0m
2026-07-13 SHT19A ABZ → LHR Jul 13, 14:30 UTCJul 13, 15:30 UTC1h 0m
2026-07-13 SHT18C - Jul 13, 12:10 UTCJul 13, 13:15 UTC1h 5m
2026-07-13 BAW385 BRU → LHR Jul 13, 09:40 UTCJul 13, 10:30 UTC50m
2026-07-13 BAW384 LHR → BRU Jul 13, 07:15 UTCJul 13, 08:01 UTC45m
2026-07-12 BAW695 HER → LHR Jul 12, 15:01 UTCJul 12, 18:50 UTC3h 50m
2026-07-12 BAW694 - Jul 12, 09:40 UTCJul 12, 13:01 UTC3h 20m
2026-07-12 SHT9E EDI → LHR Jul 12, 06:55 UTCJul 12, 07:50 UTC55m
2026-07-11 SHT8V - Jul 11, 19:55 UTCJul 11, 20:50 UTC55m
2026-07-11 BAW505 LIS → LHR Jul 11, 16:10 UTCJul 11, 18:15 UTC2h 5m
2026-07-11 BAW5DW - Jul 11, 12:35 UTCJul 11, 14:50 UTC2h 15m
2026-07-11 BAW569J LIN → LHR Jul 11, 09:20 UTCJul 11, 10:50 UTC1h 30m
2026-07-11 BAW568J - Jul 11, 06:35 UTCJul 11, 08:05 UTC1h 30m
2026-07-10 BAW465M MAD → LHR Jul 10, 19:40 UTCJul 10, 21:25 UTC1h 45m
2026-07-10 BA46BL - Jul 10, 16:35 UTCJul 10, 18:25 UTC1h 50m
2026-07-10 BAW627 ATH → LHR Jul 10, 11:00 UTCJul 10, 14:30 UTC3h 30m
2026-07-10 BAW626 LHR → ATH Jul 10, 06:05 UTCJul 10, 09:30 UTC3h 25m
2026-07-09 BAW335 NCE → LHR Jul 9, 19:05 UTCJul 9, 20:45 UTC1h 40m
2026-07-09 BAW334 LHR → NCE Jul 9, 16:15 UTCJul 9, 17:50 UTC1h 35m
2026-07-09 BAW837 DBV → LHR Jul 9, 11:10 UTCJul 9, 13:45 UTC2h 35m
2026-07-09 BAW836 LHR → DBV Jul 9, 07:20 UTCJul 9, 09:30 UTC2h 10m
2026-07-08 SHT7J - Jul 8, 18:50 UTCJul 8, 19:45 UTC55m
2026-07-08 SHT6K - Jul 8, 16:40 UTCJul 8, 17:35 UTC55m
2026-07-08 BAW469 - Jul 8, 12:30 UTCJul 8, 14:30 UTC2h 0m
2026-07-08 BAW468 - Jul 8, 09:05 UTCJul 8, 10:55 UTC1h 50m
2026-07-08 BAW823 CPH → LHR Jul 8, 05:35 UTCJul 8, 07:20 UTC1h 45m
2026-07-07 BAW822 - Jul 7, 20:00 UTCJul 7, 21:25 UTC1h 25m
2026-07-07 SHT19T ABZ → LHR Jul 7, 15:45 UTCJul 7, 17:00 UTC1h 15m
2026-07-07 SHT18F - Jul 7, 13:30 UTCJul 7, 14:40 UTC1h 10m
2026-07-07 SHT7T - Jul 7, 10:10 UTCJul 7, 11:05 UTC55m
2026-07-07 SHT6L - Jul 7, 08:10 UTCJul 7, 09:10 UTC1h 0m
2026-07-07 BAW445 AMS → LHR Jul 7, 05:35 UTCJul 7, 06:30 UTC55m
2026-07-06 BAW9MS - Jul 6, 18:55 UTCJul 6, 19:35 UTC40m
2026-07-06 SHT13K NCL → LHR Jul 6, 16:30 UTCJul 6, 17:20 UTC50m
2026-07-06 SHT12Z - Jul 6, 14:35 UTCJul 6, 15:20 UTC45m
2026-07-06 BAW327 NCE → LHR Jul 6, 10:55 UTCJul 6, 12:40 UTC1h 45m
2026-07-06 BAW326 - Jul 6, 07:05 UTCJul 6, 08:40 UTC1h 35m
2026-07-05 BAW465M MAD → LHR Jul 5, 19:20 UTCJul 5, 21:10 UTC1h 50m
2026-07-05 BAW46BL - Jul 5, 16:20 UTCJul 5, 18:10 UTC1h 50m
2026-07-05 BAW425 - Jul 5, 11:50 UTCJul 5, 14:20 UTC2h 30m
2026-07-05 BAW424 - Jul 5, 08:00 UTCJul 5, 10:15 UTC2h 15m
2026-07-04 SHT9L - Jul 4, 19:55 UTCJul 4, 20:45 UTC50m
2026-07-04 SHT8K - Jul 4, 17:35 UTCJul 4, 18:35 UTC1h 0m
2026-07-04 BAW655 - Jul 4, 12:05 UTCJul 4, 15:45 UTC3h 40m
2026-07-04 BAW654 - Jul 4, 07:10 UTCJul 4, 10:25 UTC3h 15m
2026-07-03 SHT17L - Jul 3, 15:25 UTCJul 3, 16:30 UTC1h 5m
2026-07-03 SHT16E - Jul 3, 12:40 UTCJul 3, 13:55 UTC1h 15m
2026-07-03 SHT3R MAN → LHR Jul 3, 09:55 UTCJul 3, 10:30 UTC35m
2026-07-03 SHT2P LHR → MAN Jul 3, 08:00 UTCJul 3, 08:45 UTC45m

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

Mode-S 4076E4 frequently asked

What is Mode-S code 4076E4?
4076E4 is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-NEOV.
Where is Mode-S 4076E4 registered?
Mode-S code 4076E4 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 4076E4 broadcasting right now?
No active broadcast right now. Last signal was 7h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4076E4, octal 20073344, decimal 4,224,740.
What flights does 4076E4 operate?
Mode-S 4076E4 has broadcast 20 distinct callsigns, including BAW835W, BAW834, BAW509, BAW338, SHT3R.