sensors Mode-S transponder

408066

ICAO 24-bit transponder address · allocated to United Kingdom

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

Hex
408066
Octal
20100146
Decimal
4,227,174
Country
GB
Tail
G-LMTG
Type
AT76
No current signal · last broadcast 16h ago
Flights observed
268
Distinct callsigns
20
Country
GB
Last broadcast
16h ago

Last known position

Most recent position reported by Mode-S 408066.

Country allocation

The ICAO 24-bit address 408066 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
LOG39D Loganair 15 2026-04-30
LOG3NA Loganair 13 2026-04-30
LOG6FC Loganair 9 2026-05-27
LOG63R Loganair 9 2026-04-30
LOG21XA Loganair 8 2026-05-27
LOG8GP Loganair 7 2026-05-01
LOG51MW Loganair 7 2026-05-01
LOG34JD Loganair 7 2026-04-30
LOG31UD Loganair 7 2026-05-26
LOG82LB Loganair 6 2026-05-01
LOG67TJ Loganair 6 2026-05-02
LOG37WK Loganair 6 2026-05-26
LOG36MJ Loganair 6 2026-05-14
LOG28CG Loganair 6 2026-05-02
LOG28CD Loganair 6 2026-05-27
LOG22TV Loganair 6 2026-05-01
LOG13HD Loganair 6 2026-05-26
LOG87JB Loganair 5 2026-05-13
LOG53DV Loganair 5 2026-05-14
LOG25BR Loganair 5 2026-05-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 LOG51S - May 29, 13:00 UTCMay 29, 13:15 UTC15m
2026-05-29 LOG50S - May 29, 06:00 UTCMay 29, 06:25 UTC25m
2026-05-28 LOG908 LSI → ABZ May 28, 16:55 UTCMay 28, 17:45 UTC50m
2026-05-28 LOG907 - May 28, 15:40 UTCMay 28, 16:10 UTC30m
2026-05-28 LOG906 - May 28, 14:30 UTCMay 28, 14:55 UTC25m
2026-05-28 LOG905P - May 28, 12:40 UTCMay 28, 13:00 UTC20m
2026-05-28 LOG904 - May 28, 11:20 UTCMay 28, 11:50 UTC30m
2026-05-28 LOG903 - May 28, 08:55 UTCMay 28, 09:20 UTC25m
2026-05-27 LOG28CD KOI → ABZ May 27, 13:55 UTCMay 27, 14:05 UTC10m
2026-05-27 LOG21XA GLA → KOI May 27, 12:05 UTCMay 27, 12:40 UTC35m
2026-05-27 LOG6FC KOI → GLA May 27, 09:35 UTCMay 27, 10:15 UTC40m
2026-05-26 LOG31UD ABZ → KOI May 26, 17:39 UTCMay 26, 17:59 UTC20m
2026-05-26 LOG37WK KOI → ABZ May 26, 16:35 UTCMay 26, 16:50 UTC15m
2026-05-26 LOG13HD ABZ → KOI May 26, 15:05 UTCMay 26, 15:24 UTC20m
2026-05-26 LOG28CD KOI → ABZ May 26, 14:00 UTCMay 26, 14:09 UTC10m
2026-05-26 LOG21XA GLA → KOI May 26, 12:00 UTCMay 26, 12:40 UTC40m
2026-05-26 LOG6FC KOI → GLA May 26, 09:19 UTCMay 26, 09:59 UTC40m
2026-05-25 LOG31UD ABZ → KOI May 25, 17:55 UTCMay 25, 18:10 UTC15m
2026-05-25 LOG37WK KOI → ABZ May 25, 16:50 UTCMay 25, 17:10 UTC20m
2026-05-25 LOG13HD ABZ → KOI May 25, 15:20 UTCMay 25, 15:40 UTC20m
2026-05-25 LOG28CD KOI → ABZ May 25, 14:20 UTCMay 25, 14:35 UTC15m
2026-05-25 LOG21XA GLA → KOI May 25, 12:05 UTCMay 25, 12:45 UTC40m
2026-05-25 LOG6FC KOI → GLA May 25, 09:35 UTCMay 25, 10:25 UTC50m
2026-05-25 LOG49FJ ABZ → KOI May 25, 07:55 UTCMay 25, 08:15 UTC20m
2026-05-25 LOG21CB KOI → ABZ May 25, 07:00 UTCMay 25, 07:15 UTC15m
2026-05-24 LOG79ES GLA → KOI May 24, 17:25 UTCMay 24, 18:00 UTC35m
2026-05-24 LOG26VG SYY → GLA May 24, 16:00 UTCMay 24, 16:30 UTC30m
2026-05-24 LOG47ZL GLA → SYY May 24, 14:15 UTCMay 24, 14:45 UTC30m
2026-05-24 LOG6FC KOI → GLA May 24, 12:25 UTCMay 24, 13:10 UTC45m
2026-05-24 LOG21XA GLA → KOI May 24, 10:35 UTCMay 24, 11:15 UTC40m
2026-05-23 LOG43YD SYY → GLA May 23, 14:15 UTCMay 23, 14:50 UTC35m
2026-05-23 LOG75GR GLA → SYY May 23, 12:35 UTCMay 23, 13:05 UTC30m
2026-05-23 LOG98RX KOI → GLA May 23, 10:40 UTCMay 23, 11:20 UTC40m
2026-05-23 LOG21XA GLA → KOI May 23, 08:45 UTCMay 23, 09:20 UTC35m
2026-05-23 LOG6FC KOI → GLA May 23, 07:00 UTCMay 23, 07:40 UTC40m
2026-05-22 LOG31UD ABZ → KOI May 22, 17:50 UTCMay 22, 18:10 UTC20m
2026-05-22 LOG37WK KOI → ABZ May 22, 16:55 UTCMay 22, 17:10 UTC15m
2026-05-22 LOG13HD ABZ → KOI May 22, 15:20 UTCMay 22, 15:35 UTC15m
2026-05-22 LOG28CD KOI → ABZ May 22, 14:15 UTCMay 22, 14:25 UTC10m
2026-05-22 LOG21XA GLA → KOI May 22, 12:05 UTCMay 22, 12:45 UTC40m
2026-05-22 LOG82JA CFN → GLA May 22, 10:00 UTCMay 22, 10:45 UTC45m
2026-05-22 LOG36BL GLA → CFN May 22, 08:25 UTCMay 22, 09:05 UTC40m
2026-05-22 LOG6FC KOI → GLA May 22, 06:50 UTCMay 22, 07:30 UTC40m
2026-05-21 LOG31UD ABZ → KOI May 21, 17:50 UTCMay 21, 18:10 UTC20m
2026-05-21 LOG37WK KOI → ABZ May 21, 16:30 UTCMay 21, 16:50 UTC20m
2026-05-21 LOG13HD ABZ → KOI May 21, 14:50 UTCMay 21, 15:00 UTC10m
2026-05-21 LOG28CD KOI → ABZ May 21, 13:45 UTCMay 21, 14:00 UTC15m
2026-05-21 LOG21XA GLA → KOI May 21, 11:55 UTCMay 21, 12:35 UTC40m
2026-05-21 LOG6FC KOI → GLA May 21, 09:25 UTCMay 21, 10:05 UTC40m
2026-05-21 LOG49FJ ABZ → KOI May 21, 08:00 UTCMay 21, 08:20 UTC20m

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

Mode-S 408066 frequently asked

What is Mode-S code 408066?
408066 is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-LMTG.
Where is Mode-S 408066 registered?
Mode-S code 408066 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 408066 broadcasting right now?
No active broadcast right now. Last signal was 16h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 408066, octal 20100146, decimal 4,227,174.
What flights does 408066 operate?
Mode-S 408066 has broadcast 20 distinct callsigns, including LOG39D, LOG3NA, LOG6FC, LOG63R, LOG21XA.