sensors Mode-S transponder

4069E9

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-OWTN · EMBRAER ERJ-145

Hex
4069E9
Octal
20064751
Decimal
4,221,417
Country
GB
Tail
G-OWTN
Type
E145
No current signal · last broadcast 23h ago
Flights observed
78
Distinct callsigns
14
Country
GB
Last broadcast
23h ago

Last known position

Most recent position reported by Mode-S 4069E9.

Country allocation

The ICAO 24-bit address 4069E9 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 14 distinct

Callsign Airline Flights Last seen
MOG43 - 11 2026-05-28
MOG44 - 10 2026-05-21
MOG42 - 8 2026-05-21
MOG41 - 8 2026-05-21
MOG33 - 8 2026-05-18
MOG32 - 8 2026-05-18
MOG31 - 8 2026-05-18
MOG34 - 7 2026-05-18
MOG46 - 3 2026-05-29
MOG45 - 3 2026-05-29
MOG82M - 1 2026-05-08
MOG81M - 1 2026-05-01
MOG22P - 1 2026-04-28
MOG21P - 1 2026-04-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 MOG46 - May 29, 12:50 UTCMay 29, 13:30 UTC40m
2026-05-29 MOG45 WRT → FAB May 29, 11:30 UTCMay 29, 12:10 UTC40m
2026-05-28 MOG43 - May 28, 14:30 UTCMay 28, 16:25 UTC1h 55m
2026-05-22 MOG46 - May 22, 12:35 UTCMay 22, 13:15 UTC40m
2026-05-22 MOG45 - May 22, 11:15 UTCMay 22, 11:55 UTC40m
2026-05-21 MOG44 FAB → WRT May 21, 16:55 UTCMay 21, 17:40 UTC45m
2026-05-21 MOG43 WRT → FAB May 21, 15:40 UTCMay 21, 16:25 UTC45m
2026-05-21 MOG42 - May 21, 08:10 UTCMay 21, 08:55 UTC45m
2026-05-21 MOG41 - May 21, 06:55 UTCMay 21, 07:35 UTC40m
2026-05-19 MOG44 - May 19, 17:00 UTCMay 19, 17:45 UTC45m
2026-05-19 MOG43 WRT → FAB May 19, 15:40 UTCMay 19, 16:30 UTC50m
2026-05-19 MOG42 - May 19, 08:15 UTCMay 19, 08:55 UTC40m
2026-05-19 MOG41 WRT → FAB May 19, 06:55 UTCMay 19, 07:40 UTC45m
2026-05-18 MOG34 - May 18, 15:20 UTCMay 18, 15:50 UTC30m
2026-05-18 MOG33 - May 18, 13:45 UTCMay 18, 14:40 UTC55m
2026-05-18 MOG32 - May 18, 09:15 UTCMay 18, 10:15 UTC1h 0m
2026-05-18 MOG31 WRT → QCY May 18, 08:01 UTCMay 18, 08:30 UTC30m
2026-05-14 MOG44 - May 14, 18:20 UTCMay 14, 19:05 UTC45m
2026-05-14 MOG43 WRT → FAB May 14, 16:00 UTCMay 14, 16:45 UTC45m
2026-05-13 MOG34 - May 13, 15:50 UTCMay 13, 16:25 UTC35m
2026-05-13 MOG33 - May 13, 13:50 UTCMay 13, 14:51 UTC1h 0m
2026-05-13 MOG32 - May 13, 11:35 UTCMay 13, 12:30 UTC55m
2026-05-13 MOG31 WRT → QCY May 13, 07:30 UTCMay 13, 08:05 UTC35m
2026-05-12 MOG44 - May 12, 17:10 UTCMay 12, 17:55 UTC45m
2026-05-12 MOG43 WRT → FAB May 12, 15:40 UTCMay 12, 16:20 UTC40m
2026-05-12 MOG42 FAB → WRT May 12, 08:20 UTCMay 12, 09:05 UTC45m
2026-05-12 MOG41 WRT → FAB May 12, 07:00 UTCMay 12, 07:40 UTC40m
2026-05-11 MOG34 - May 11, 15:25 UTCMay 11, 15:55 UTC30m
2026-05-11 MOG33 - May 11, 14:00 UTCMay 11, 14:50 UTC50m
2026-05-11 MOG32 - May 11, 09:00 UTCMay 11, 10:05 UTC1h 5m
2026-05-11 MOG31 WRT → QCY May 11, 07:40 UTCMay 11, 08:10 UTC30m
2026-05-08 MOG82M BOH → WRT May 8, 12:04 UTCMay 8, 12:44 UTC40m
2026-05-01 MOG81M - May 1, 07:45 UTCMay 1, 08:40 UTC55m
2026-04-30 MOG44 - Apr 30, 17:10 UTCApr 30, 18:00 UTC50m
2026-04-30 MOG43 WRT → FAB Apr 30, 15:40 UTCApr 30, 16:30 UTC50m
2026-04-30 MOG41 - Apr 30, 06:55 UTCApr 30, 08:55 UTC2h 0m
2026-04-29 MOG34 QCY → WRT Apr 29, 15:30 UTCApr 29, 16:00 UTC30m
2026-04-29 MOG33 - Apr 29, 13:35 UTCApr 29, 14:40 UTC1h 5m
2026-04-29 MOG32 - Apr 29, 11:45 UTCApr 29, 12:30 UTC45m
2026-04-29 MOG31 WRT → QCY Apr 29, 07:35 UTCApr 29, 08:05 UTC30m
2026-04-28 MOG44 - Apr 28, 17:05 UTCApr 28, 17:50 UTC45m
2026-04-28 MOG43 - Apr 28, 15:35 UTCApr 28, 16:20 UTC45m
2026-04-28 MOG22P - Apr 28, 11:00 UTCApr 28, 11:45 UTC45m
2026-04-28 MOG41 - Apr 28, 09:40 UTCApr 28, 10:25 UTC45m
2026-04-28 MOG42 - Apr 28, 07:55 UTCApr 28, 08:45 UTC50m
2026-04-27 MOG21P WRT → FAB Apr 27, 15:35 UTCApr 27, 16:15 UTC40m
2026-04-27 MOG42 WRT → WRT Apr 27, 06:55 UTCApr 27, 08:50 UTC1h 55m
2026-04-23 MOG44 - Apr 23, 17:05 UTCApr 23, 17:50 UTC45m
2026-04-23 MOG43 - Apr 23, 15:45 UTCApr 23, 16:25 UTC40m
2026-04-23 MOG42 - Apr 23, 08:15 UTCApr 23, 09:01 UTC45m

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

Mode-S 4069E9 frequently asked

What is Mode-S code 4069E9?
4069E9 is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-OWTN.
Where is Mode-S 4069E9 registered?
Mode-S code 4069E9 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 4069E9 broadcasting right now?
No active broadcast right now. Last signal was 23h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4069E9, octal 20064751, decimal 4,221,417.
What flights does 4069E9 operate?
Mode-S 4069E9 has broadcast 14 distinct callsigns, including MOG43, MOG44, MOG42, MOG41, MOG33.