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sensors Mode-S transponder

407D46

ICAO 24-bit transponder address · allocated to United Kingdom

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

Hex
407D46
Octal
20076506
Decimal
4,226,374
Country
GB
Tail
G-LMTE
Type
AT76
No current signal · last broadcast Jul 23, 18:30 UTC
Flights observed
627
Distinct callsigns
20
Country
GB
Last broadcast
Jul 23, 18:30 UTC

Last known position

Most recent position reported by Mode-S 407D46.

Country allocation

The ICAO 24-bit address 407D46 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
LOG71Y - 40 2026-07-01
LOG8ML - 37 2026-07-01
LOG9CT - 34 2026-06-30
LOG555 - 34 2026-07-01
LOG556N - 33 2026-06-30
LOG74H - 29 2026-06-30
LOG581H Loganair 25 2026-06-08
LOG53GT Loganair 24 2026-06-08
LOG7NC Loganair 23 2026-06-08
LOG23CG Loganair 23 2026-06-08
LOG72MV - 21 2026-07-17
LOG53MA - 19 2026-07-17
LOG96LP Loganair 16 2026-07-18
LOG41EG - 16 2026-07-10
LOG87YU - 15 2026-07-10
LOG10HF - 14 2026-07-18
LOG87E - 12 2026-07-17
LOG4EW Loganair 11 2026-07-17
LOG71DP - 9 2026-07-11
LOG5AH Loganair 8 2026-06-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-23 LOG941B - Jul 23, 17:35 UTCJul 23, 18:30 UTC55m
2026-07-23 LOG25BR - Jul 23, 16:20 UTCJul 23, 16:45 UTC25m
2026-07-23 LOG1FM IOM → MAN Jul 23, 14:45 UTCJul 23, 15:20 UTC35m
2026-07-23 LOG940A - Jul 23, 13:10 UTCJul 23, 14:00 UTC50m
2026-07-23 LOG904 - Jul 23, 11:35 UTCJul 23, 12:00 UTC25m
2026-07-23 LOG903 - Jul 23, 08:35 UTCJul 23, 09:05 UTC30m
2026-07-22 LOG24EM - Jul 22, 16:55 UTCJul 22, 17:25 UTC30m
2026-07-22 LOG42Q - Jul 22, 14:55 UTCJul 22, 15:25 UTC30m
2026-07-22 LOG35R - Jul 22, 13:00 UTCJul 22, 13:15 UTC15m
2026-07-21 LOG930T ABZ → ABZ Jul 21, 14:20 UTCJul 21, 15:20 UTC1h 0m
2026-07-20 LOG87JB LSI → ABZ Jul 20, 18:45 UTCJul 20, 19:10 UTC25m
2026-07-20 LOG18WN ABZ → LSI Jul 20, 17:05 UTCJul 20, 17:30 UTC25m
2026-07-20 LOG24EM - Jul 20, 15:45 UTCJul 20, 16:10 UTC25m
2026-07-20 LOG81EC - Jul 20, 13:50 UTCJul 20, 14:20 UTC30m
2026-07-20 LOG36MJ DUB → ABZ Jul 20, 11:25 UTCJul 20, 12:40 UTC1h 15m
2026-07-20 LOG25JD ABZ → DUB Jul 20, 09:05 UTCJul 20, 10:15 UTC1h 10m
2026-07-20 LOG53DV - Jul 20, 07:35 UTCJul 20, 08:10 UTC35m
2026-07-20 LOG84JN ABZ → LSI Jul 20, 05:45 UTCJul 20, 06:10 UTC25m
2026-07-18 LOG941B EDI → ABZ Jul 18, 13:50 UTCJul 18, 14:20 UTC30m
2026-07-18 LOG10HF - Jul 18, 12:05 UTCJul 18, 12:35 UTC30m
2026-07-18 LOG54ZN SYY → INV Jul 18, 08:55 UTCJul 18, 09:05 UTC10m
2026-07-18 LOG96LP EDI → SYY Jul 18, 07:20 UTCJul 18, 07:55 UTC35m
2026-07-17 LOG53MA - Jul 17, 18:34 UTCJul 17, 19:25 UTC50m
2026-07-17 LOG72MV - Jul 17, 17:05 UTCJul 17, 17:55 UTC50m
2026-07-17 LOG87E SOU → EDI Jul 17, 14:24 UTCJul 17, 15:55 UTC1h 30m
2026-07-17 LOG4EW EDI → SOU Jul 17, 12:04 UTCJul 17, 13:35 UTC1h 30m
2026-07-17 LOG8DB SOU → EDI Jul 17, 07:55 UTCJul 17, 09:20 UTC1h 25m
2026-07-17 LOG8TR EDI → SOU Jul 17, 05:50 UTCJul 17, 07:14 UTC1h 25m
2026-07-16 LOG53MA - Jul 16, 18:34 UTCJul 16, 19:25 UTC50m
2026-07-16 LOG72MV - Jul 16, 17:05 UTCJul 16, 17:54 UTC50m
2026-07-16 LOG87E SOU → EDI Jul 16, 14:35 UTCJul 16, 16:00 UTC1h 25m
2026-07-16 LOG4EW EDI → SOU Jul 16, 12:09 UTCJul 16, 13:40 UTC1h 30m
2026-07-16 LOG8DB SOU → EDI Jul 16, 08:15 UTCJul 16, 09:40 UTC1h 25m
2026-07-16 LOG8TR EDI → SOU Jul 16, 05:55 UTCJul 16, 07:25 UTC1h 30m
2026-07-15 LOG53MA - Jul 15, 18:10 UTCJul 15, 19:00 UTC50m
2026-07-15 LOG72MV - Jul 15, 16:30 UTCJul 15, 17:20 UTC50m
2026-07-15 LOG87E SOU → EDI Jul 15, 14:10 UTCJul 15, 15:30 UTC1h 20m
2026-07-15 LOG4EW EDI → SOU Jul 15, 12:00 UTCJul 15, 13:30 UTC1h 30m
2026-07-14 LOG91YC SOU → EDI Jul 14, 19:20 UTCJul 14, 20:45 UTC1h 25m
2026-07-14 LOG23PY EDI → SOU Jul 14, 17:05 UTCJul 14, 18:35 UTC1h 30m
2026-07-14 LOG87E SOU → EDI Jul 14, 14:40 UTCJul 14, 16:05 UTC1h 25m
2026-07-14 LOG4EW EDI → SOU Jul 14, 12:25 UTCJul 14, 13:55 UTC1h 30m
2026-07-14 LOG8DB - Jul 14, 08:00 UTCJul 14, 09:20 UTC1h 20m
2026-07-14 LOG8TR EDI → SOU Jul 14, 05:45 UTCJul 14, 07:15 UTC1h 30m
2026-07-13 LOG53MA - Jul 13, 18:35 UTCJul 13, 19:25 UTC50m
2026-07-13 LOG72MV - Jul 13, 17:05 UTCJul 13, 17:50 UTC45m
2026-07-13 LOG87E SOU → EDI Jul 13, 14:25 UTCJul 13, 15:55 UTC1h 30m
2026-07-13 LOG4EW - Jul 13, 12:15 UTCJul 13, 13:40 UTC1h 25m
2026-07-12 LOG87E SOU → EDI Jul 12, 15:45 UTCJul 12, 17:20 UTC1h 35m
2026-07-12 LOG4EW EDI → SOU Jul 12, 13:20 UTCJul 12, 14:55 UTC1h 35m

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

Mode-S 407D46 frequently asked

What is Mode-S code 407D46?
407D46 is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-LMTE.
Where is Mode-S 407D46 registered?
Mode-S code 407D46 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 407D46 broadcasting right now?
No active broadcast right now. Last signal was Jul 23, 18:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 407D46, octal 20076506, decimal 4,226,374.
What flights does 407D46 operate?
Mode-S 407D46 has broadcast 20 distinct callsigns, including LOG71Y, LOG8ML, LOG9CT, LOG555, LOG556N.