sensors Mode-S transponder

407798

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-XWBB · AIRBUS A-350-1000

Hex
407798
Octal
20073630
Decimal
4,224,920
Country
GB
Tail
G-XWBB
Type
A35K
No current signal · last broadcast 2h ago
Flights observed
164
Distinct callsigns
20
Country
GB
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 407798.

Country allocation

The ICAO 24-bit address 407798 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
BAW32 - 18 2026-06-17
BAW31 - 16 2026-06-17
BAW7 British Airways 12 2026-07-08
BAW8 - 11 2026-07-09
BAW59 - 11 2026-07-09
BAW58L - 9 2026-07-10
BAW4LV - 8 2026-07-06
BAW2MW British Airways 8 2026-07-05
BAW9HL - 6 2026-06-30
BAW91C - 6 2026-07-13
BAW6RB British Airways 6 2026-06-30
BAW22E - 6 2026-07-05
BAW223N British Airways 6 2026-07-04
BAW19W - 6 2026-07-13
BAW78 British Airways 5 2026-06-02
BAW65 British Airways 5 2026-05-28
BAW64 British Airways 4 2026-05-29
BAW143 - 4 2026-07-12
BAW142 - 4 2026-07-12
BAW21ML - 3 2026-07-02

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 BAW19W - Jul 13, 23:40 UTCJul 14, 04:00 UTC4h 20m
2026-07-13 BAW91C - Jul 13, 10:45 UTCJul 13, 19:55 UTC9h 10m
2026-07-12 BAW142 DEL → LHR Jul 12, 20:40 UTCJul 13, 05:31 UTC8h 50m
2026-07-12 BAW143 LHR → DEL Jul 12, 10:05 UTCJul 12, 17:50 UTC7h 45m
2026-07-11 BAW142 - Jul 11, 20:30 UTCJul 12, 01:25 UTC4h 55m
2026-07-11 BAW143 - Jul 11, 09:55 UTCJul 11, 17:25 UTC7h 30m
2026-07-10 BAW58L CPT → LHR Jul 10, 17:10 UTCJul 11, 04:15 UTC11h 6m
2026-07-09 BAW59 - Jul 9, 22:15 UTCJul 10, 09:00 UTC10h 45m
2026-07-09 BAW8 HND → LHR Jul 9, 00:25 UTCJul 9, 14:40 UTC14h 15m
2026-07-08 BAW7 LHR → HND Jul 8, 08:55 UTCJul 8, 21:35 UTC12h 40m
2026-07-07 BAW58L CPT → LHR Jul 7, 17:10 UTCJul 8, 04:05 UTC10h 55m
2026-07-06 BAW59 LHR → CPT Jul 6, 21:50 UTCJul 7, 08:35 UTC10h 45m
2026-07-06 BAW4LV LAS → LHR Jul 6, 05:40 UTCJul 6, 14:55 UTC9h 15m
2026-07-05 BAW2MW LHR → LAS Jul 5, 16:35 UTCJul 6, 02:40 UTC10h 5m
2026-07-05 BAW22E - Jul 5, 02:00 UTCJul 5, 09:25 UTC7h 25m
2026-07-04 BAW223N LHR → BNA Jul 4, 20:40 UTCJul 4, 23:20 UTC2h 40m
2026-07-04 BAW223N LHR → BNA Jul 4, 14:55 UTCJul 4, 20:35 UTC5h 40m
2026-07-04 BAW22E - Jul 4, 03:10 UTCJul 4, 10:40 UTC7h 30m
2026-07-03 BAW223N LHR → BNA Jul 3, 14:50 UTCJul 3, 23:35 UTC8h 45m
2026-07-03 BAW22E - Jul 3, 02:15 UTCJul 3, 09:50 UTC7h 35m
2026-07-02 BAW223N LHR → BNA Jul 2, 14:50 UTCJul 2, 23:15 UTC8h 25m
2026-07-02 BAW21ML DEN → LHR Jul 2, 01:00 UTCJul 2, 09:05 UTC8h 5m
2026-07-01 BAW219V - Jul 1, 13:15 UTCJul 1, 22:05 UTC8h 50m
2026-06-30 BAW9HL PSQ → LHR Jun 30, 23:15 UTCJul 1, 05:35 UTC6h 20m
2026-06-30 BAW6RB LHR → PHL Jun 30, 13:40 UTCJun 30, 20:50 UTC7h 10m
2026-06-29 BAW9HL - Jun 29, 22:59 UTCJun 30, 05:05 UTC6h 6m
2026-06-29 BAW6RB LHR → PHL Jun 29, 13:14 UTCJun 29, 20:19 UTC7h 5m
2026-06-29 BAW21ML DEN → LHR Jun 29, 01:00 UTCJun 29, 09:14 UTC8h 15m
2026-06-28 BAW219V - Jun 28, 13:19 UTCJun 28, 22:20 UTC9h 0m
2026-06-28 BAW9HL - Jun 28, 00:15 UTCJun 28, 06:15 UTC6h 0m
2026-06-27 BAW6RB LHR → PHL Jun 27, 14:45 UTCJun 27, 21:50 UTC7h 5m
2026-06-27 BAW22E - Jun 27, 07:59 UTCJun 27, 09:50 UTC1h 50m
2026-06-27 BAW22E - Jun 27, 02:04 UTCJun 27, 04:39 UTC2h 35m
2026-06-26 BAW223N LHR → BNA Jun 26, 14:59 UTCJun 26, 23:15 UTC8h 15m
2026-06-25 BAW246 - Jun 25, 18:34 UTCJun 26, 05:10 UTC10h 35m
2026-06-24 BAW247 - Jun 24, 21:50 UTCJun 25, 08:50 UTC11h 0m
2026-06-24 BAW8 HND → LHR Jun 24, 00:25 UTCJun 24, 14:45 UTC14h 20m
2026-06-23 BAW7 LHR → HND Jun 23, 09:34 UTCJun 23, 21:59 UTC12h 25m
2026-06-22 BAW142 DEL → LHR Jun 22, 20:34 UTCJun 23, 05:29 UTC8h 55m
2026-06-22 BAW143 - Jun 22, 09:49 UTCJun 22, 17:34 UTC7h 45m
2026-06-21 BAW58L CPT → LHR Jun 21, 17:05 UTCJun 22, 04:04 UTC11h 0m
2026-06-20 BAW59 LHR → CPT Jun 20, 21:55 UTCJun 21, 08:54 UTC11h 0m
2026-06-17 BAW32 - Jun 17, 20:45 UTCJun 18, 01:15 UTC4h 30m
2026-06-17 BAW32 - Jun 17, 15:30 UTCJun 17, 15:46 UTC15m
2026-06-17 BAW31 - Jun 17, 06:35 UTCJun 17, 07:00 UTC25m
2026-06-16 BAW31 - Jun 16, 18:39 UTCJun 17, 01:55 UTC7h 16m
2026-06-16 BAW8 HND → LHR Jun 16, 01:15 UTCJun 16, 15:05 UTC13h 50m
2026-06-15 BAW7 LHR → HND Jun 15, 08:49 UTCJun 15, 21:40 UTC12h 50m
2026-06-14 BAW58L CPT → LHR Jun 14, 17:15 UTCJun 15, 04:45 UTC11h 29m
2026-06-13 BAW59 LHR → CPT Jun 13, 22:00 UTCJun 14, 08:40 UTC10h 40m

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

Mode-S 407798 frequently asked

What is Mode-S code 407798?
407798 is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-XWBB.
Where is Mode-S 407798 registered?
Mode-S code 407798 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 407798 broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 407798, octal 20073630, decimal 4,224,920.
What flights does 407798 operate?
Mode-S 407798 has broadcast 20 distinct callsigns, including BAW32, BAW31, BAW7, BAW8, BAW59.