Apparatus

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sensors Mode-S transponder

40822E

ICAO 24-bit transponder address · allocated to United Kingdom

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

Hex
40822E
Octal
20101056
Decimal
4,227,630
Country
GB
Tail
G-TTSG
Type
A20N
No current signal · last broadcast Jul 26, 21:30 UTC
Flights observed
489
Distinct callsigns
20
Country
GB
Last broadcast
Jul 26, 21:30 UTC

Last known position

Most recent position reported by Mode-S 40822E.

Country allocation

The ICAO 24-bit address 40822E 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
BAW522 - 8 2026-06-19
BAW890 British Airways 7 2026-06-01
BAW639 - 7 2026-07-16
BAW638 - 7 2026-07-15
BAW523 British Airways 7 2026-06-13
BAW891 British Airways 5 2026-06-01
BAW879 - 5 2026-07-06
BAW878 - 5 2026-07-05
BAW709 - 5 2026-07-13
BAW708 - 5 2026-07-13
BAW520R British Airways 5 2026-07-18
BAW705 - 4 2026-07-22
BAW5LI - 4 2026-06-24
BAW59Z - 4 2026-06-24
BAW521 - 4 2026-07-18
BAW968 British Airways 3 2026-04-13
BAW898 - 3 2026-07-12
BAW875 - 3 2026-07-04
BAW874 - 3 2026-07-04
BAW849 - 3 2026-07-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SHT8V - Jul 26, 20:30 UTCJul 26, 21:30 UTC1h 0m
2026-07-26 BAW7PI OSL → LHR Jul 26, 17:40 UTCJul 26, 19:10 UTC1h 30m
2026-07-26 BAW762 LHR → OSL Jul 26, 15:10 UTCJul 26, 16:25 UTC1h 15m
2026-07-26 BAW801 KEF → LHR Jul 26, 11:05 UTCJul 26, 13:25 UTC2h 20m
2026-07-26 BAW800 LHR → KEF Jul 26, 07:00 UTCJul 26, 09:50 UTC2h 50m
2026-07-25 BAW693 SZG → LHR Jul 25, 15:50 UTCJul 25, 19:25 UTC3h 35m
2026-07-25 BAW692 LHR → VIE Jul 25, 11:00 UTCJul 25, 14:10 UTC3h 10m
2026-07-25 BAW71LK LCA → LHR Jul 25, 04:45 UTCJul 25, 09:25 UTC4h 40m
2026-07-24 BAW710C LHR → LCA Jul 24, 18:55 UTCJul 24, 22:50 UTC3h 55m
2026-07-24 BAW543Q BLQ → LHR Jul 24, 15:05 UTCJul 24, 16:50 UTC1h 45m
2026-07-24 BAW542W LHR → BLQ Jul 24, 11:55 UTCJul 24, 13:30 UTC1h 35m
2026-07-24 BAW731 GVA → LHR Jul 24, 08:15 UTCJul 24, 09:35 UTC1h 20m
2026-07-24 BAW7GV LHR → GVA Jul 24, 05:50 UTCJul 24, 07:05 UTC1h 15m
2026-07-23 SHT3H MAN → LHR Jul 23, 19:15 UTCJul 23, 19:50 UTC35m
2026-07-23 SHT2N LHR → MAN Jul 23, 17:20 UTCJul 23, 17:55 UTC35m
2026-07-23 BAW613 IST → LHR Jul 23, 13:55 UTCJul 23, 15:45 UTC1h 50m
2026-07-23 BAW612 LHR → VCE Jul 23, 10:45 UTCJul 23, 12:25 UTC1h 40m
2026-07-23 BAW721 GVA → LHR Jul 23, 05:35 UTCJul 23, 09:15 UTC3h 40m
2026-07-22 BAW720 LHR → ZRH Jul 22, 18:50 UTCJul 22, 21:45 UTC2h 55m
2026-07-22 BAW705 - Jul 22, 12:05 UTCJul 22, 16:45 UTC4h 40m
2026-07-21 BAW617 PEG → LHR Jul 21, 19:05 UTCJul 21, 20:55 UTC1h 50m
2026-07-21 BAW616 PEG → LHR Jul 21, 16:15 UTCJul 21, 17:55 UTC1h 40m
2026-07-21 BAW801 KEF → LHR Jul 21, 11:10 UTCJul 21, 13:35 UTC2h 25m
2026-07-21 BAW800 LHR → KEF Jul 21, 07:05 UTCJul 21, 10:00 UTC2h 55m
2026-07-20 BAW841 ZAG → LHR Jul 20, 18:25 UTCJul 20, 21:00 UTC2h 35m
2026-07-20 BAW84V LHR → DBV Jul 20, 14:25 UTCJul 20, 16:35 UTC2h 10m
2026-07-20 BAW747 - Jul 20, 11:10 UTCJul 20, 12:30 UTC1h 20m
2026-07-20 BAW746G LHR → GVA Jul 20, 08:45 UTCJul 20, 09:55 UTC1h 10m
2026-07-20 BAW339 LHR → NCE Jul 20, 05:20 UTCJul 20, 07:05 UTC1h 45m
2026-07-19 BAW338 LHR → NCE Jul 19, 20:15 UTCJul 19, 21:45 UTC1h 30m
2026-07-19 BAW689 IST → LHR Jul 19, 14:40 UTCJul 19, 18:25 UTC3h 45m
2026-07-19 BAW68TR - Jul 19, 09:45 UTCJul 19, 12:55 UTC3h 10m
2026-07-19 BAW487E BCN → LHR Jul 19, 06:25 UTCJul 19, 08:15 UTC1h 50m
2026-07-18 BAW486 LHR → BCN Jul 18, 19:45 UTCJul 18, 21:25 UTC1h 40m
2026-07-18 SHT15B JER → LHR Jul 18, 17:35 UTCJul 18, 18:15 UTC40m
2026-07-18 SHT14G - Jul 18, 15:20 UTCJul 18, 16:10 UTC50m
2026-07-18 BAW521 - Jul 18, 11:35 UTCJul 18, 13:25 UTC1h 50m
2026-07-18 BAW520R LHR → FLR Jul 18, 07:25 UTCJul 18, 09:05 UTC1h 40m
2026-07-17 SHT5P - Jul 17, 19:30 UTCJul 17, 20:25 UTC55m
2026-07-17 SHT4G - Jul 17, 17:55 UTCJul 17, 18:44 UTC50m
2026-07-17 BAW689 - Jul 17, 12:40 UTCJul 17, 16:24 UTC3h 45m
2026-07-17 BAW68TR - Jul 17, 07:40 UTCJul 17, 10:55 UTC3h 15m
2026-07-16 BAW739 ZRH → LHR Jul 16, 19:45 UTCJul 16, 21:05 UTC1h 20m
2026-07-16 BAW73NA - Jul 16, 17:00 UTCJul 16, 18:19 UTC1h 20m
2026-07-16 BAW749 - Jul 16, 13:30 UTCJul 16, 14:50 UTC1h 20m
2026-07-16 BAW748 - Jul 16, 11:10 UTCJul 16, 12:14 UTC1h 5m
2026-07-16 BAW639 ATH → LHR Jul 16, 05:40 UTCJul 16, 09:15 UTC3h 35m
2026-07-15 BAW638 - Jul 15, 20:35 UTCJul 15, 23:45 UTC3h 10m
2026-07-15 BAW495 - Jul 15, 17:10 UTCJul 15, 19:05 UTC1h 55m
2026-07-15 BAW494 - Jul 15, 13:55 UTCJul 15, 15:45 UTC1h 50m

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

Mode-S 40822E frequently asked

What is Mode-S code 40822E?
40822E is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-TTSG.
Where is Mode-S 40822E registered?
Mode-S code 40822E 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 40822E broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 40822E, octal 20101056, decimal 4,227,630.
What flights does 40822E operate?
Mode-S 40822E has broadcast 20 distinct callsigns, including BAW522, BAW890, BAW639, BAW638, BAW523.