sensors Mode-S transponder

407D45

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-LMTD · ATR-72-600

Hex
407D45
Octal
20076505
Decimal
4,226,373
Country
GB
Tail
G-LMTD
Type
AT76
No current signal · last broadcast 6h ago
Flights observed
313
Distinct callsigns
20
Country
GB
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S 407D45.

Country allocation

The ICAO 24-bit address 407D45 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
LOG96LP Loganair 15 2026-05-06
LOG10HF Loganair 15 2026-05-06
LOG25BR Loganair 14 2026-05-29
LOG1FM Loganair 14 2026-05-29
LOG72MV Loganair 13 2026-05-05
LOG67TJ Loganair 13 2026-05-29
LOG53MA Loganair 13 2026-05-05
LOG28CG Loganair 13 2026-05-29
LOG8GP Loganair 12 2026-05-29
LOG87YU Loganair 12 2026-05-06
LOG51MW Loganair 12 2026-05-29
LOG41EG Loganair 12 2026-05-06
LOG3NA Loganair 10 2026-05-24
LOG39D Loganair 10 2026-05-24
LOG82HT Loganair 9 2026-04-30
LOG71DP Loganair 9 2026-04-30
LOG63R Loganair 9 2026-05-22
LOG47RC Loganair 9 2026-04-30
LOG34JD Loganair 9 2026-05-22
LOG82LB Loganair 8 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 LOG8GP LPL → IOM May 29, 18:45 UTCMay 29, 19:10 UTC25m
2026-05-29 LOG51MW IOM → LPL May 29, 17:35 UTCMay 29, 18:00 UTC25m
2026-05-29 LOG25BR MAN → IOM May 29, 16:10 UTCMay 29, 16:45 UTC35m
2026-05-29 LOG1FM IOM → MAN May 29, 14:40 UTCMay 29, 15:10 UTC30m
2026-05-29 LOG89LT BHX → IOM May 29, 13:15 UTCMay 29, 13:50 UTC35m
2026-05-29 LOG85CB IOM → BHX May 29, 11:40 UTCMay 29, 12:20 UTC40m
2026-05-29 LOG67TJ MAN → IOM May 29, 10:00 UTCMay 29, 10:35 UTC35m
2026-05-29 LOG28CG MAN → NQY May 29, 08:30 UTCMay 29, 09:05 UTC35m
2026-05-29 LOG82LB LPL → IOM May 29, 07:30 UTCMay 29, 07:55 UTC25m
2026-05-29 LOG22TV IOM → LPL May 29, 06:05 UTCMay 29, 06:30 UTC25m
2026-05-28 LOG8GP LPL → IOM May 28, 18:30 UTCMay 28, 18:55 UTC25m
2026-05-28 LOG51MW IOM → LPL May 28, 17:15 UTCMay 28, 17:40 UTC25m
2026-05-28 LOG25BR MAN → IOM May 28, 16:00 UTCMay 28, 16:30 UTC30m
2026-05-28 LOG1FM IOM → MAN May 28, 14:25 UTCMay 28, 15:00 UTC35m
2026-05-28 LOG67TJ MAN → IOM May 28, 12:00 UTCMay 28, 12:30 UTC30m
2026-05-28 LOG73X NQY → MAN May 28, 10:10 UTCMay 28, 11:10 UTC1h 0m
2026-05-28 LOG43W MAN → NQY May 28, 08:20 UTCMay 28, 09:25 UTC1h 5m
2026-05-28 LOG28CG MAN → NQY May 28, 06:15 UTCMay 28, 06:45 UTC30m
2026-05-27 LOG8GP LPL → IOM May 27, 19:15 UTCMay 27, 19:35 UTC20m
2026-05-27 LOG51MW IOM → LPL May 27, 17:50 UTCMay 27, 18:15 UTC25m
2026-05-27 LOG25BR MAN → IOM May 27, 16:20 UTCMay 27, 16:50 UTC30m
2026-05-27 LOG1FM IOM → MAN May 27, 14:50 UTCMay 27, 15:20 UTC30m
2026-05-27 LOG99RB EDI → IOM May 27, 13:25 UTCMay 27, 14:10 UTC45m
2026-05-27 LOG69TF IOM → EDI May 27, 11:30 UTCMay 27, 12:10 UTC40m
2026-05-27 LOG67TJ MAN → IOM May 27, 09:55 UTCMay 27, 10:25 UTC30m
2026-05-27 LOG28CG MAN → NQY May 27, 08:35 UTCMay 27, 09:05 UTC30m
2026-05-27 LOG82LB LPL → IOM May 27, 07:25 UTCMay 27, 07:50 UTC25m
2026-05-27 LOG22TV IOM → LPL May 27, 06:09 UTCMay 27, 06:34 UTC25m
2026-05-26 LOG8GP LPL → IOM May 26, 18:34 UTCMay 26, 19:05 UTC30m
2026-05-26 LOG51MW IOM → LPL May 26, 17:15 UTCMay 26, 17:44 UTC30m
2026-05-26 LOG25BR MAN → IOM May 26, 16:10 UTCMay 26, 16:35 UTC25m
2026-05-26 LOG1FM IOM → MAN May 26, 14:24 UTCMay 26, 14:55 UTC30m
2026-05-26 LOG67TJ MAN → IOM May 26, 11:44 UTCMay 26, 12:14 UTC30m
2026-05-26 LOG73X NQY → MAN May 26, 09:55 UTCMay 26, 11:00 UTC1h 5m
2026-05-26 LOG43W MAN → NQY May 26, 07:55 UTCMay 26, 08:50 UTC55m
2026-05-26 LOG28CG MAN → NQY May 26, 05:59 UTCMay 26, 06:34 UTC35m
2026-05-25 LOG8GP LPL → IOM May 25, 18:40 UTCMay 25, 19:05 UTC25m
2026-05-25 LOG51MW IOM → LPL May 25, 17:25 UTCMay 25, 17:50 UTC25m
2026-05-25 LOG25BR MAN → IOM May 25, 16:15 UTCMay 25, 16:45 UTC30m
2026-05-25 LOG1FM IOM → MAN May 25, 14:40 UTCMay 25, 15:10 UTC30m
2026-05-25 LOG89LT BHX → IOM May 25, 13:20 UTCMay 25, 14:00 UTC40m
2026-05-25 LOG85CB IOM → BHX May 25, 11:45 UTCMay 25, 12:25 UTC40m
2026-05-25 LOG67TJ MAN → IOM May 25, 10:10 UTCMay 25, 10:40 UTC30m
2026-05-25 LOG28CG MAN → NQY May 25, 08:30 UTCMay 25, 09:00 UTC30m
2026-05-25 LOG82LB LPL → IOM May 25, 07:25 UTCMay 25, 07:50 UTC25m
2026-05-25 LOG22TV IOM → LPL May 25, 05:50 UTCMay 25, 06:15 UTC25m
2026-05-24 LOG8GP LPL → IOM May 24, 18:50 UTCMay 24, 19:15 UTC25m
2026-05-24 LOG51MW IOM → LPL May 24, 17:40 UTCMay 24, 18:05 UTC25m
2026-05-24 LOG3NA LHR → IOM May 24, 15:55 UTCMay 24, 17:30 UTC1h 35m
2026-05-24 LOG39D IOM → LHR May 24, 13:25 UTCMay 24, 14:30 UTC1h 5m

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

Mode-S 407D45 frequently asked

What is Mode-S code 407D45?
407D45 is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-LMTD.
Where is Mode-S 407D45 registered?
Mode-S code 407D45 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 407D45 broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 407D45, octal 20076505, decimal 4,226,373.
What flights does 407D45 operate?
Mode-S 407D45 has broadcast 20 distinct callsigns, including LOG96LP, LOG10HF, LOG25BR, LOG1FM, LOG72MV.