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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
Broadcasting now · callsign LOG18D · 5,200 ft
Flights observed
560
Distinct callsigns
20
Country
GB
Last broadcast
Jul 26, 19:55 UTC

Current position

400896 is currently broadcasting. Map zoomed to live position.

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 Loganair 27 2026-07-26
LOG22LW Loganair 27 2026-07-26
LOG14WM Loganair 27 2026-07-26
LOG1LZ Loganair 24 2026-07-26
LOG22N Loganair 23 2026-07-26
LOG539B - 22 2026-07-17
LOG41UX Loganair 22 2026-07-26
LOG4MG Loganair 19 2026-07-24
LOG9KW - 17 2026-07-17
LOG55DC Loganair 17 2026-07-24
LOG27X Loganair 16 2026-07-24
LOG19KG - 16 2026-07-23
LOG19FR Loganair 16 2026-07-24
LOG15C Loganair 15 2026-07-24
LOG45EW - 14 2026-07-01
LOG4ZH - 13 2026-07-03
LOG92DS - 12 2026-07-05
LOG2FD - 12 2026-07-03
LOG12AW - 11 2026-07-01
LOG2WQ - 10 2026-07-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 LOG22N MAN → SOU Jul 26, 19:20 UTCJul 26, 19:55 UTC35m
2026-07-26 LOG1LZ EXT → MAN Jul 26, 17:40 UTCJul 26, 18:25 UTC45m
2026-07-26 LOG41UX NCL → EXT Jul 26, 16:10 UTCJul 26, 17:00 UTC50m
2026-07-26 LOG22LW SOU → NCL Jul 26, 13:40 UTCJul 26, 14:55 UTC1h 15m
2026-07-26 LOG9CX NCL → SOU Jul 26, 12:05 UTCJul 26, 13:00 UTC55m
2026-07-26 LOG14WM SOU → NCL Jul 26, 10:10 UTCJul 26, 11:10 UTC1h 0m
2026-07-24 LOG15C MAN → SOU Jul 24, 19:15 UTCJul 24, 19:50 UTC35m
2026-07-24 LOG1LZ EXT → MAN Jul 24, 18:00 UTCJul 24, 18:45 UTC45m
2026-07-24 LOG4MG MAN → EXT Jul 24, 16:50 UTCJul 24, 17:25 UTC35m
2026-07-24 LOG19FR SOU → MAN Jul 24, 15:10 UTCJul 24, 15:50 UTC40m
2026-07-24 LOG941B JER → SOU Jul 24, 13:55 UTCJul 24, 14:25 UTC30m
2026-07-24 LOG53GT EXT → JER Jul 24, 12:35 UTCJul 24, 13:00 UTC25m
2026-07-24 LOG23CG JER → EXT Jul 24, 11:10 UTCJul 24, 11:35 UTC25m
2026-07-24 LOG940A SOU → JER Jul 24, 09:35 UTCJul 24, 10:05 UTC30m
2026-07-24 LOG55DC MAN → SOU Jul 24, 08:00 UTCJul 24, 08:40 UTC40m
2026-07-24 LOG27X SOU → MAN Jul 24, 06:05 UTCJul 24, 06:40 UTC35m
2026-07-23 LOG22N MAN → SOU Jul 23, 19:15 UTCJul 23, 19:50 UTC35m
2026-07-23 LOG19KG - Jul 23, 17:30 UTCJul 23, 18:10 UTC40m
2026-07-23 LOG15C MAN → SOU Jul 23, 16:20 UTCJul 23, 16:55 UTC35m
2026-07-23 LOG1LZ EXT → MAN Jul 23, 14:30 UTCJul 23, 15:15 UTC45m
2026-07-23 LOG4MG MAN → EXT Jul 23, 13:10 UTCJul 23, 13:45 UTC35m
2026-07-23 LOG19FR SOU → MAN Jul 23, 11:20 UTCJul 23, 12:05 UTC45m
2026-07-21 LOG22N MAN → SOU Jul 21, 19:00 UTCJul 21, 19:35 UTC35m
2026-07-21 LOG19KG SOU → MAN Jul 21, 17:25 UTCJul 21, 18:05 UTC40m
2026-07-21 LOG15C MAN → SOU Jul 21, 16:10 UTCJul 21, 16:45 UTC35m
2026-07-21 LOG1LZ EXT → MAN Jul 21, 14:40 UTCJul 21, 15:25 UTC45m
2026-07-21 LOG4MG MAN → EXT Jul 21, 13:20 UTCJul 21, 13:55 UTC35m
2026-07-21 LOG19FR SOU → MAN Jul 21, 11:30 UTCJul 21, 12:10 UTC40m
2026-07-20 LOG15C MAN → SOU Jul 20, 16:40 UTCJul 20, 17:20 UTC40m
2026-07-20 LOG1LZ EXT → MAN Jul 20, 14:45 UTCJul 20, 15:30 UTC45m
2026-07-20 LOG4MG MAN → EXT Jul 20, 13:25 UTCJul 20, 14:00 UTC35m
2026-07-20 LOG19FR SOU → MAN Jul 20, 11:55 UTCJul 20, 12:35 UTC40m
2026-07-20 LOG55DC MAN → SOU Jul 20, 08:10 UTCJul 20, 08:50 UTC40m
2026-07-20 LOG27X SOU → MAN Jul 20, 05:50 UTCJul 20, 06:30 UTC40m
2026-07-19 LOG22N MAN → SOU Jul 19, 19:05 UTCJul 19, 19:50 UTC45m
2026-07-19 LOG1LZ EXT → MAN Jul 19, 17:15 UTCJul 19, 18:10 UTC55m
2026-07-19 LOG41UX - Jul 19, 15:35 UTCJul 19, 16:25 UTC50m
2026-07-19 LOG22LW SOU → NCL Jul 19, 13:45 UTCJul 19, 14:40 UTC55m
2026-07-19 LOG9CX NCL → SOU Jul 19, 12:00 UTCJul 19, 12:55 UTC55m
2026-07-19 LOG14WM SOU → NCL Jul 19, 10:20 UTCJul 19, 11:15 UTC55m
2026-07-18 LOG9CT JER → SOU Jul 18, 15:50 UTCJul 18, 16:20 UTC30m
2026-07-18 LOG74H - Jul 18, 14:30 UTCJul 18, 15:00 UTC30m
2026-07-18 LOG9CX NCL → SOU Jul 18, 12:45 UTCJul 18, 13:40 UTC55m
2026-07-18 LOG38TV NQY → NCL Jul 18, 10:50 UTCJul 18, 11:55 UTC1h 5m
2026-07-18 LOG26EY NQY → NCL Jul 18, 08:50 UTCJul 18, 09:45 UTC55m
2026-07-18 LOG14WM SOU → NCL Jul 18, 07:05 UTCJul 18, 08:00 UTC55m
2026-07-17 LOG539B NCL → SOU Jul 17, 18:44 UTCJul 17, 19:35 UTC50m
2026-07-17 LOG9KW EXT → NCL Jul 17, 17:09 UTCJul 17, 18:05 UTC55m
2026-07-17 LOG41UX NCL → EXT Jul 17, 15:15 UTCJul 17, 16:19 UTC1h 5m
2026-07-17 LOG22LW SOU → NCL Jul 17, 13:40 UTCJul 17, 14:35 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?
Yes. Mode-S 400896 is currently airborne.
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, LOG22LW, LOG14WM, LOG1LZ, LOG22N.