sensors Mode-S transponder

4076DD

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-DRTH · BOEING 737-800

Hex
4076DD
Octal
20073335
Decimal
4,224,733
Country
GB
Tail
G-DRTH
Type
B738
No current signal · last broadcast 47m ago
Flights observed
315
Distinct callsigns
20
Country
GB
Last broadcast
47m ago

Last known position

Most recent position reported by Mode-S 4076DD.

Country allocation

The ICAO 24-bit address 4076DD 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
EXS9NB - 3 2026-06-22
EXS99SU Jet2.com 3 2026-06-13
EXS92W - 3 2026-04-16
EXS92BY Jet2.com 3 2026-06-01
EXS91KB Jet2.com 3 2026-05-29
EXS8AU - 3 2026-06-22
EXS88VZ - 3 2026-07-01
EXS85AQ - 3 2026-06-29
EXS84GF Jet2.com 3 2026-04-17
EXS7TF - 3 2026-07-13
EXS79CF - 3 2026-07-12
EXS6CX Jet2.com 3 2026-06-13
EXS53JL - 3 2026-07-13
EXS42NU - 3 2026-07-12
EXS36Q - 3 2026-04-13
EXS31Y Jet2.com 3 2026-04-16
EXS29WM Jet2.com 3 2026-06-14
EXS17YP Jet2.com 3 2026-05-29
EXS17LV - 3 2026-06-29
EXS17BV - 3 2026-04-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 EXS9DJ - Jul 14, 00:25 UTCJul 14, 02:45 UTC2h 20m
2026-07-13 EXS93G MAN → ALC Jul 13, 20:45 UTCJul 13, 23:15 UTC2h 30m
2026-07-13 EXS28YD PRG → MAN Jul 13, 15:50 UTCJul 13, 17:40 UTC1h 50m
2026-07-13 EXS4VS MAN → PRG Jul 13, 12:20 UTCJul 13, 14:05 UTC1h 45m
2026-07-13 EXS53JL - Jul 13, 08:35 UTCJul 13, 10:30 UTC1h 55m
2026-07-13 EXS7TF - Jul 13, 05:01 UTCJul 13, 06:50 UTC1h 50m
2026-07-12 EXS79CF - Jul 12, 10:50 UTCJul 12, 13:10 UTC2h 20m
2026-07-12 EXS42NU - Jul 12, 07:25 UTCJul 12, 09:35 UTC2h 10m
2026-07-10 EXS5CD MAN → MAN Jul 10, 16:45 UTCJul 11, 01:35 UTC8h 51m
2026-07-10 EXS38N - Jul 10, 11:10 UTCJul 10, 15:05 UTC3h 55m
2026-07-10 EXS71AS - Jul 10, 06:05 UTCJul 10, 09:35 UTC3h 30m
2026-07-09 EXS8PH KRK → MAN Jul 9, 18:50 UTCJul 9, 21:05 UTC2h 15m
2026-07-09 EXS77PR MAN → KRK Jul 9, 15:50 UTCJul 9, 17:55 UTC2h 5m
2026-07-09 EXS86WF MAH → MAN Jul 9, 11:40 UTCJul 9, 13:50 UTC2h 10m
2026-07-09 EXS2KC MAN → MAH Jul 9, 08:00 UTCJul 9, 10:15 UTC2h 15m
2026-07-08 EXS6HT - Jul 8, 22:45 UTCJul 9, 01:00 UTC2h 15m
2026-07-08 EXS67M - Jul 8, 18:10 UTCJul 8, 20:30 UTC2h 20m
2026-07-08 EXS74DF - Jul 8, 12:00 UTCJul 8, 14:35 UTC2h 35m
2026-07-08 EXS52GH - Jul 8, 08:05 UTCJul 8, 10:35 UTC2h 30m
2026-07-07 EXS27H - Jul 7, 20:00 UTCJul 8, 00:15 UTC4h 15m
2026-07-07 EXS53J - Jul 7, 14:40 UTCJul 7, 18:15 UTC3h 35m
2026-07-07 EXS804 BCN → MAN Jul 7, 10:55 UTCJul 7, 13:05 UTC2h 10m
2026-07-07 EXS4YZ MAN → BCN Jul 7, 07:35 UTCJul 7, 09:35 UTC2h 0m
2026-07-06 EXS1C - Jul 6, 23:20 UTCJul 7, 01:40 UTC2h 20m
2026-07-06 EXS4GW - Jul 6, 18:30 UTCJul 6, 20:30 UTC2h 0m
2026-07-06 EXS27FJ REU → EMA Jul 6, 15:15 UTCJul 6, 17:15 UTC2h 0m
2026-07-06 EXS6GY EMA → REU Jul 6, 12:10 UTCJul 6, 14:05 UTC1h 55m
2026-07-06 EXS93PK - Jul 6, 08:50 UTCJul 6, 10:40 UTC1h 50m
2026-07-06 EXS42EJ - Jul 6, 05:50 UTCJul 6, 07:30 UTC1h 40m
2026-07-05 EXS32DA - Jul 5, 22:00 UTCJul 6, 00:10 UTC2h 10m
2026-07-05 EXS3GP - Jul 5, 18:25 UTCJul 5, 20:25 UTC2h 0m
2026-07-05 EXS92SE - Jul 5, 15:10 UTCJul 5, 17:20 UTC2h 10m
2026-07-05 EXS86J - Jul 5, 12:05 UTCJul 5, 14:00 UTC1h 55m
2026-07-05 EXS3032 - Jul 5, 08:40 UTCJul 5, 11:00 UTC2h 20m
2026-07-05 EXS67DE - Jul 5, 05:15 UTCJul 5, 07:20 UTC2h 5m
2026-07-04 EXS8JR - Jul 4, 21:10 UTCJul 5, 01:15 UTC4h 5m
2026-07-04 EXS633 - Jul 4, 15:50 UTCJul 4, 19:50 UTC4h 0m
2026-07-04 EXS4GC FAO → EMA Jul 4, 12:05 UTCJul 4, 14:35 UTC2h 30m
2026-07-04 EXS38GS EMA → FAO Jul 4, 08:20 UTCJul 4, 10:55 UTC2h 35m
2026-07-04 EXS041A MAN → EMA Jul 4, 06:55 UTCJul 4, 07:15 UTC20m
2026-07-03 EXS37LV - Jul 3, 22:50 UTCJul 4, 01:10 UTC2h 20m
2026-07-03 EXS82T - Jul 3, 19:25 UTCJul 3, 21:30 UTC2h 5m
2026-07-03 EXS6MT - Jul 3, 16:10 UTCJul 3, 18:10 UTC2h 0m
2026-07-03 EXS13Y MAN → NCE Jul 3, 12:25 UTCJul 3, 14:20 UTC1h 55m
2026-07-03 EXS29V - Jul 3, 08:50 UTCJul 3, 11:00 UTC2h 10m
2026-07-03 EXS89PK MAN → PSA Jul 3, 05:40 UTCJul 3, 07:35 UTC1h 55m
2026-07-02 EXS8PH - Jul 2, 19:55 UTCJul 2, 22:30 UTC2h 35m
2026-07-02 EXS77PR MAN → KRK Jul 2, 16:55 UTCJul 2, 18:55 UTC2h 0m
2026-07-02 EXS22EF - Jul 2, 12:20 UTCJul 2, 14:45 UTC2h 25m
2026-07-02 EXS56AM MAN → FCO Jul 2, 06:51 UTCJul 2, 09:20 UTC2h 29m

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

Mode-S 4076DD frequently asked

What is Mode-S code 4076DD?
4076DD is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-DRTH.
Where is Mode-S 4076DD registered?
Mode-S code 4076DD 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 4076DD broadcasting right now?
No active broadcast right now. Last signal was 47m ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4076DD, octal 20073335, decimal 4,224,733.
What flights does 4076DD operate?
Mode-S 4076DD has broadcast 20 distinct callsigns, including EXS9NB, EXS99SU, EXS92W, EXS92BY, EXS91KB.