sensors Mode-S transponder

407E7D

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-JZBX · BOEING 737-800

Hex
407E7D
Octal
20077175
Decimal
4,226,685
Country
GB
Tail
G-JZBX
Type
B738
No current signal · last broadcast 16h ago
Flights observed
15
Distinct callsigns
6
Country
GB
Last broadcast
16h ago

Last known position

Most recent position reported by Mode-S 407E7D.

Country allocation

The ICAO 24-bit address 407E7D 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 6 distinct

Callsign Airline Flights Last seen
EXS92EL Jet2.com 3 2026-04-13
EXS5EZ - 3 2026-04-13
EXS48TR - 3 2026-04-14
EXS19N - 3 2026-04-13
EXS8PH - 2 2026-04-13
EXS9GT - 1 2026-04-12

Recent flights last 15

DateFlightRouteTakeoffLandingDuration
2026-04-14 EXS48TR - Apr 14, 09:10 UTCApr 14, 09:40 UTC30m
2026-04-14 EXS48TR - Apr 14, 07:10 UTCApr 14, 09:05 UTC1h 55m
2026-04-14 EXS48TR - Apr 14, 06:50 UTCApr 14, 07:10 UTC20m
2026-04-13 EXS8PH - Apr 13, 19:50 UTCApr 13, 21:30 UTC1h 40m
2026-04-13 EXS8PH - Apr 13, 19:10 UTCApr 13, 20:10 UTC1h 0m
2026-04-13 EXS19N - Apr 13, 16:15 UTCApr 13, 17:15 UTC1h 0m
2026-04-13 EXS19N - Apr 13, 15:50 UTCApr 13, 17:15 UTC1h 25m
2026-04-13 EXS19N - Apr 13, 14:50 UTCApr 13, 16:15 UTC1h 25m
2026-04-13 EXS5EZ - Apr 13, 12:20 UTCApr 13, 13:25 UTC1h 5m
2026-04-13 EXS5EZ - Apr 13, 11:55 UTCApr 13, 13:25 UTC1h 30m
2026-04-13 EXS5EZ - Apr 13, 10:35 UTCApr 13, 12:15 UTC1h 40m
2026-04-13 EXS92EL MAN → IBZ Apr 13, 08:20 UTCApr 13, 09:25 UTC1h 5m
2026-04-13 EXS92EL MAN → IBZ Apr 13, 07:55 UTCApr 13, 09:25 UTC1h 30m
2026-04-13 EXS92EL MAN → IBZ Apr 13, 06:50 UTCApr 13, 08:15 UTC1h 25m
2026-04-12 EXS9GT - Apr 12, 17:15 UTCApr 12, 18:50 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-JZBX page for operator, model, and routing details .

Mode-S 407E7D frequently asked

What is Mode-S code 407E7D?
407E7D is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-JZBX.
Where is Mode-S 407E7D registered?
Mode-S code 407E7D 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 407E7D 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 407E7D, octal 20077175, decimal 4,226,685.
What flights does 407E7D operate?
Mode-S 407E7D has broadcast 6 distinct callsigns, including EXS92EL, EXS5EZ, EXS48TR, EXS19N, EXS8PH.