Apparatus

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sensors Mode-S transponder

400896

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-SAJC · EMBRAER ERJ-145

Hex
400896
Octal
20004226
Decimal
4,196,502
Country
GB
Tail
G-SAJC
Type
E145
No current signal · last broadcast 2h ago
Flights observed
494
Distinct callsigns
20
Country
GB
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 400896.

Country allocation

The ICAO 24-bit address 400896 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
LOG9CX - 23 2026-07-14
LOG14WM - 23 2026-07-14
LOG22LW - 21 2026-07-13
LOG22N - 19 2026-07-12
LOG539B - 18 2026-07-13
LOG41UX - 18 2026-07-13
LOG1LZ - 18 2026-07-12
LOG9KW - 15 2026-07-13
LOG4MG - 15 2026-07-07
LOG55DC - 14 2026-07-08
LOG45EW - 14 2026-07-01
LOG19KG - 14 2026-07-07
LOG4ZH - 13 2026-07-03
LOG27X - 13 2026-07-08
LOG92DS - 12 2026-07-05
LOG2FD - 12 2026-07-03
LOG19FR - 12 2026-07-07
LOG15C - 11 2026-07-07
LOG12AW - 11 2026-07-01
LOG2WQ - 10 2026-07-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 LOG9CX NCL → SOU Jul 14, 07:40 UTCJul 14, 08:40 UTC1h 0m
2026-07-14 LOG14WM SOU → NCL Jul 14, 06:00 UTCJul 14, 06:50 UTC50m
2026-07-13 LOG539B NCL → SOU Jul 13, 18:50 UTCJul 13, 19:45 UTC55m
2026-07-13 LOG9KW EXT → NCL Jul 13, 17:10 UTCJul 13, 18:05 UTC55m
2026-07-13 LOG41UX - Jul 13, 15:20 UTCJul 13, 16:15 UTC55m
2026-07-13 LOG22LW SOU → NCL Jul 13, 13:35 UTCJul 13, 14:25 UTC50m
2026-07-13 LOG9CX NCL → SOU Jul 13, 07:40 UTCJul 13, 08:40 UTC1h 0m
2026-07-13 LOG14WM SOU → NCL Jul 13, 06:01 UTCJul 13, 06:55 UTC55m
2026-07-12 LOG22N MAN → SOU Jul 12, 19:10 UTCJul 12, 19:55 UTC45m
2026-07-12 LOG1LZ EXT → MAN Jul 12, 17:15 UTCJul 12, 18:01 UTC45m
2026-07-12 LOG41UX NCL → EXT Jul 12, 15:30 UTCJul 12, 16:25 UTC55m
2026-07-12 LOG22LW SOU → NCL Jul 12, 13:45 UTCJul 12, 14:40 UTC55m
2026-07-12 LOG9CX - Jul 12, 11:55 UTCJul 12, 12:50 UTC55m
2026-07-12 LOG14WM SOU → NCL Jul 12, 10:15 UTCJul 12, 11:10 UTC55m
2026-07-11 LOG9CT JER → SOU Jul 11, 15:45 UTCJul 11, 16:10 UTC25m
2026-07-11 LOG74H SOU → JER Jul 11, 14:20 UTCJul 11, 14:55 UTC35m
2026-07-11 LOG9CX NCL → SOU Jul 11, 12:35 UTCJul 11, 13:40 UTC1h 5m
2026-07-11 LOG38TV NQY → NCL Jul 11, 10:50 UTCJul 11, 11:50 UTC1h 0m
2026-07-11 LOG26EY NCL → NQY Jul 11, 08:55 UTCJul 11, 09:55 UTC1h 0m
2026-07-11 LOG14WM SOU → NCL Jul 11, 07:00 UTCJul 11, 07:50 UTC50m
2026-07-10 LOG539B - Jul 10, 19:05 UTCJul 10, 20:05 UTC1h 0m
2026-07-10 LOG9KW EXT → NCL Jul 10, 17:45 UTCJul 10, 18:40 UTC55m
2026-07-10 LOG41UX NCL → EXT Jul 10, 16:00 UTCJul 10, 17:00 UTC1h 0m
2026-07-10 LOG22LW - Jul 10, 14:00 UTCJul 10, 14:55 UTC55m
2026-07-10 LOG8TR EDI → SOU Jul 10, 12:10 UTCJul 10, 13:20 UTC1h 10m
2026-07-10 LOG8DB SOU → EDI Jul 10, 10:10 UTCJul 10, 11:10 UTC1h 0m
2026-07-10 LOG9CX NCL → SOU Jul 10, 07:40 UTCJul 10, 08:40 UTC1h 0m
2026-07-10 LOG14WM SOU → NCL Jul 10, 06:00 UTCJul 10, 06:55 UTC55m
2026-07-09 LOG539B NCL → SOU Jul 9, 18:40 UTCJul 9, 19:35 UTC55m
2026-07-09 LOG9KW - Jul 9, 16:55 UTCJul 9, 17:50 UTC55m
2026-07-09 LOG41UX NCL → EXT Jul 9, 15:15 UTCJul 9, 16:15 UTC1h 0m
2026-07-09 LOG22LW SOU → NCL Jul 9, 13:25 UTCJul 9, 14:25 UTC1h 0m
2026-07-09 LOG9CX NCL → SOU Jul 9, 07:45 UTCJul 9, 08:45 UTC1h 0m
2026-07-09 LOG14WM SOU → NCL Jul 9, 05:50 UTCJul 9, 06:45 UTC55m
2026-07-08 LOG539B - Jul 8, 18:55 UTCJul 8, 19:50 UTC55m
2026-07-08 LOG38TV NQY → NCL Jul 8, 17:10 UTCJul 8, 18:10 UTC1h 0m
2026-07-08 LOG26EY NQY → NCL Jul 8, 15:20 UTCJul 8, 16:20 UTC1h 0m
2026-07-08 LOG22LW SOU → NCL Jul 8, 13:30 UTCJul 8, 14:30 UTC1h 0m
2026-07-08 LOG55DC MAN → SOU Jul 8, 11:20 UTCJul 8, 12:00 UTC40m
2026-07-08 LOG77EU NQY → MAN Jul 8, 09:35 UTCJul 8, 10:25 UTC50m
2026-07-08 LOG2WC MAN → NQY Jul 8, 07:55 UTCJul 8, 08:40 UTC45m
2026-07-08 LOG27X SOU → MAN Jul 8, 05:55 UTCJul 8, 06:35 UTC40m
2026-07-07 LOG22N MAN → SOU Jul 7, 19:05 UTCJul 7, 19:40 UTC35m
2026-07-07 LOG19KG - Jul 7, 17:30 UTCJul 7, 18:15 UTC45m
2026-07-07 LOG15C - Jul 7, 16:15 UTCJul 7, 16:55 UTC40m
2026-07-07 LOG1LZ - Jul 7, 14:50 UTCJul 7, 15:40 UTC50m
2026-07-07 LOG4MG MAN → EXT Jul 7, 13:30 UTCJul 7, 14:10 UTC40m
2026-07-07 LOG19FR SOU → MAN Jul 7, 11:30 UTCJul 7, 12:15 UTC45m
2026-07-06 LOG539B NCL → SOU Jul 6, 18:55 UTCJul 6, 19:50 UTC55m
2026-07-06 LOG9KW EXT → NCL Jul 6, 17:10 UTCJul 6, 18:05 UTC55m

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

Mode-S 400896 frequently asked

What is Mode-S code 400896?
400896 is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-SAJC.
Where is Mode-S 400896 registered?
Mode-S code 400896 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 400896 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 400896, octal 20004226, decimal 4,196,502.
What flights does 400896 operate?
Mode-S 400896 has broadcast 20 distinct callsigns, including LOG9CX, LOG14WM, LOG22LW, LOG22N, LOG539B.