Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

406F7B

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-ZBKO · BOEING 787-9 Dreamliner

Hex
406F7B
Octal
20067573
Decimal
4,222,843
Country
GB
Tail
G-ZBKO
Type
B789
No current signal · last broadcast 1h ago
Flights observed
89
Distinct callsigns
20
Country
GB
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 406F7B.

Country allocation

The ICAO 24-bit address 406F7B 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
BAW60 British Airways 7 2026-05-20
BAW168 British Airways 7 2026-05-03
BAW16 British Airways 7 2026-05-13
BAW6 British Airways 6 2026-05-24
BAW34 British Airways 6 2026-05-29
BAW250 British Airways 6 2026-04-19
BAW169 British Airways 6 2026-05-02
BAW15 British Airways 6 2026-05-12
BAW33 British Airways 5 2026-05-28
BAW271 British Airways 5 2026-05-27
BAW270 British Airways 5 2026-05-28
BAW9EW British Airways 4 2026-05-19
BAW5 British Airways 4 2026-05-23
BAW243 British Airways 4 2026-05-17
BAW242 British Airways 4 2026-05-18
BAW6NC British Airways 2 2026-05-18
BAW99 British Airways 1 2026-05-22
BAW98T British Airways 1 2026-05-23
BAW53 British Airways 1 2026-05-26
BAW4EA British Airways 1 2026-05-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 BAW34 LHR → KUL May 29, 18:05 UTCMay 30, 00:35 UTC6h 30m
2026-05-29 BAW34 LHR → KUL May 29, 15:20 UTCMay 29, 15:35 UTC15m
2026-05-28 BAW33 LHR → KUL May 28, 21:05 UTCMay 29, 09:05 UTC12h 0m
2026-05-28 BAW270 LAS → LHR May 28, 01:30 UTCMay 28, 11:25 UTC9h 55m
2026-05-27 BAW271 LHR → LAS May 27, 13:15 UTCMay 27, 23:20 UTC10h 5m
2026-05-26 BAW4EA SEA → LHR May 26, 20:54 UTCMay 27, 05:29 UTC8h 35m
2026-05-26 BAW53 LHR → SEA May 26, 09:29 UTCMay 26, 18:40 UTC9h 10m
2026-05-24 BAW6 HND → LHR May 24, 04:30 UTCMay 24, 18:30 UTC14h 0m
2026-05-23 BAW5 LHR → NRT May 23, 12:35 UTCMay 24, 01:40 UTC13h 6m
2026-05-23 BAW98T YYZ → LHR May 23, 02:20 UTCMay 23, 08:45 UTC6h 24m
2026-05-22 BAW99 LHR → YYZ May 22, 16:50 UTCMay 22, 23:40 UTC6h 50m
2026-05-21 BAW34 LHR → KUL May 21, 18:40 UTCMay 22, 04:15 UTC9h 35m
2026-05-21 BAW34 LHR → KUL May 21, 15:15 UTCMay 21, 15:25 UTC10m
2026-05-21 BAW33 LHR → KUL May 21, 09:05 UTCMay 21, 09:30 UTC25m
2026-05-20 BAW33 LHR → KUL May 20, 21:05 UTCMay 21, 05:00 UTC7h 55m
2026-05-20 BAW60 MLE → LHR May 20, 12:10 UTCMay 20, 17:10 UTC5h 0m
2026-05-19 BAW60 MLE → LHR May 19, 20:50 UTCMay 20, 17:10 UTC20h 21m
2026-05-19 BAW60 MLE → LHR May 19, 18:50 UTCMay 20, 17:10 UTC22h 21m
2026-05-19 BAW60 MLE → LHR May 19, 17:45 UTCMay 20, 16:45 UTC23h 1m
2026-05-19 BAW9EW YUL → LHR May 19, 03:10 UTCMay 19, 08:40 UTC5h 30m
2026-05-19 BAW9EW YUL → LHR May 19, 02:25 UTCMay 19, 03:05 UTC40m
2026-05-18 BAW6NC LHR → YUL May 18, 17:40 UTCMay 18, 23:55 UTC6h 14m
2026-05-18 BAW242 MEX → LHR May 18, 04:40 UTCMay 18, 14:20 UTC9h 40m
2026-05-17 BAW243 LHR → MEX May 17, 14:55 UTCMay 18, 01:50 UTC10h 55m
2026-05-17 BAW270 LAS → LHR May 17, 00:40 UTCMay 17, 09:50 UTC9h 10m
2026-05-16 BAW271 LHR → LAS May 16, 11:46 UTCMay 16, 21:40 UTC9h 55m
2026-05-15 BAW60 MLE → LHR May 15, 01:00 UTCMay 15, 20:20 UTC19h 19m
2026-05-14 BAW60 MLE → LHR May 14, 22:50 UTCMay 15, 20:20 UTC21h 29m
2026-05-14 BAW60 MLE → LHR May 14, 21:15 UTCMay 15, 20:20 UTC23h 4m
2026-05-13 BAW16 SIN → LHR May 13, 18:10 UTCMay 14, 04:30 UTC10h 20m
2026-05-13 BAW16 SIN → LHR May 13, 15:25 UTCMay 13, 15:50 UTC25m
2026-05-13 BAW16 SIN → LHR May 13, 04:45 UTCMay 13, 05:20 UTC35m
2026-05-12 BAW15 SIN → SYD May 12, 13:00 UTCMay 12, 19:50 UTC6h 50m
2026-05-11 BAW15 SIN → SYD May 11, 21:35 UTCMay 12, 09:40 UTC12h 5m
2026-05-11 BAW242 MEX → LHR May 11, 04:35 UTCMay 11, 14:00 UTC9h 25m
2026-05-10 BAW243 LHR → MEX May 10, 14:45 UTCMay 11, 02:10 UTC11h 25m
2026-05-10 BAW270 LAS → LHR May 10, 00:30 UTCMay 10, 09:55 UTC9h 25m
2026-05-09 BAW271 LHR → LAS May 9, 11:40 UTCMay 9, 21:40 UTC10h 0m
2026-05-09 BAW9EW YUL → LHR May 9, 03:35 UTCMay 9, 08:40 UTC5h 5m
2026-05-09 BAW9EW YUL → LHR May 9, 02:30 UTCMay 9, 03:30 UTC1h 0m
2026-05-08 BAW6NC LHR → YUL May 8, 17:35 UTCMay 9, 00:00 UTC6h 25m
2026-05-08 BAW242 MEX → LHR May 8, 04:44 UTCMay 8, 14:10 UTC9h 25m
2026-05-07 BAW243 LHR → MEX May 7, 14:45 UTCMay 8, 02:04 UTC11h 19m
2026-05-07 BAW270 LAS → LHR May 7, 00:35 UTCMay 7, 10:00 UTC9h 25m
2026-05-06 BAW271 LHR → LAS May 6, 11:45 UTCMay 6, 21:25 UTC9h 39m
2026-05-05 BAW16 SIN → LHR May 5, 15:15 UTCMay 6, 04:25 UTC13h 10m
2026-05-05 BAW16 SIN → LHR May 5, 04:45 UTCMay 5, 05:25 UTC40m
2026-05-04 BAW15 LHR → SIN May 4, 19:00 UTCMay 4, 19:40 UTC40m
2026-05-03 BAW15 LHR → SIN May 3, 22:05 UTCMay 4, 10:20 UTC12h 15m
2026-05-03 BAW168 PVG → LHR May 3, 07:20 UTCMay 3, 16:40 UTC9h 20m

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

Mode-S 406F7B frequently asked

What is Mode-S code 406F7B?
406F7B is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-ZBKO.
Where is Mode-S 406F7B registered?
Mode-S code 406F7B 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 406F7B broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 406F7B, octal 20067573, decimal 4,222,843.
What flights does 406F7B operate?
Mode-S 406F7B has broadcast 20 distinct callsigns, including BAW60, BAW168, BAW16, BAW6, BAW34.