sensors Mode-S transponder

40753C

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-JZBO · BOEING 737-800

Hex
40753C
Octal
20072474
Decimal
4,224,316
Country
GB
Tail
G-JZBO
Type
B738
Broadcasting now · callsign EXS9E · 36,000 ft
Flights observed
386
Distinct callsigns
20
Country
GB
Last broadcast
Jul 26, 23:00 UTC

Current position

40753C is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 40753C 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
EXS5TR Jet2.com 9 2026-06-06
EXS59ED Jet2.com 9 2026-06-06
EXS71CB - 8 2026-07-11
EXS24NX - 8 2026-07-11
EXS3NB - 6 2026-07-11
EXS1KS - 6 2026-07-22
EXS798 Jet2.com 5 2026-06-07
EXS74VU - 5 2026-07-07
EXS71HC Jet2.com 5 2026-06-07
EXS68KD - 5 2026-07-05
EXS67FW - 5 2026-07-05
EXS1JV - 5 2026-07-21
EXS863R - 4 2026-04-18
EXS781M Jet2.com 4 2026-06-06
EXS75LS Jet2.com 4 2026-04-18
EXS6Y Jet2.com 4 2026-07-07
EXS4YB Jet2.com 4 2026-06-08
EXS34W - 4 2026-07-04
EXS93H - 3 2026-07-04
EXS93GN Jet2.com 3 2026-06-07

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EXS71TE EDI → IBZ Jul 26, 19:40 UTCJul 26, 23:00 UTC3h 20m
2026-07-26 EXS74GJ ALC → LPL Jul 26, 14:40 UTCJul 26, 17:55 UTC3h 15m
2026-07-26 EXS31VD NCL → KRK Jul 26, 09:50 UTCJul 26, 12:20 UTC2h 30m
2026-07-26 EXS71FL TFS → LGW Jul 26, 06:15 UTCJul 26, 08:35 UTC2h 21m
2026-07-25 EXS73WL LGW → KAO Jul 25, 18:50 UTCJul 25, 22:55 UTC4h 5m
2026-07-25 EXS17BV - Jul 25, 13:55 UTCJul 25, 17:30 UTC3h 35m
2026-07-25 EXS18TL LGW → TFS Jul 25, 10:15 UTCJul 25, 12:35 UTC2h 20m
2026-07-25 EXS17CG ZTH → BRS Jul 25, 06:15 UTCJul 25, 08:50 UTC2h 35m
2026-07-24 EXS19L PMI → BRS Jul 24, 20:50 UTCJul 25, 00:10 UTC3h 20m
2026-07-24 EXS8HR - Jul 24, 15:15 UTCJul 24, 18:55 UTC3h 40m
2026-07-24 EXS334 DBV → BFS Jul 24, 10:25 UTCJul 24, 13:45 UTC3h 20m
2026-07-24 EXS13AK BFS → DBV Jul 24, 06:20 UTCJul 24, 09:05 UTC2h 45m
2026-07-23 EXS7CT BFS → AYT Jul 23, 20:20 UTCJul 24, 00:40 UTC4h 20m
2026-07-23 EXS9DS PMI → BFS Jul 23, 15:05 UTCJul 23, 18:45 UTC3h 40m
2026-07-23 EXS94ME IBZ → BFS Jul 23, 10:35 UTCJul 23, 13:15 UTC2h 40m
2026-07-23 EXS8BK - Jul 23, 06:30 UTCJul 23, 09:05 UTC2h 35m
2026-07-22 EXS1KS - Jul 22, 11:10 UTCJul 22, 13:20 UTC2h 10m
2026-07-21 EXS89NW LBA → PSA Jul 21, 21:35 UTCJul 22, 02:00 UTC4h 25m
2026-07-21 EXS85KM - Jul 21, 16:10 UTCJul 21, 20:15 UTC4h 5m
2026-07-21 EXS1KS - Jul 21, 11:50 UTCJul 21, 14:30 UTC2h 40m
2026-07-21 EXS1JV - Jul 21, 07:05 UTCJul 21, 09:45 UTC2h 40m
2026-07-20 EXS7CT - Jul 20, 20:20 UTCJul 21, 00:35 UTC4h 15m
2026-07-20 EXS9DS PMI → BFS Jul 20, 14:50 UTCJul 20, 18:40 UTC3h 50m
2026-07-20 EXS16BJ - Jul 20, 10:15 UTCJul 20, 12:55 UTC2h 40m
2026-07-20 EXS387 - Jul 20, 05:40 UTCJul 20, 08:30 UTC2h 50m
2026-07-19 EXS12AB - Jul 19, 19:20 UTCJul 19, 21:40 UTC2h 20m
2026-07-19 EXS93BA - Jul 19, 15:55 UTCJul 19, 18:05 UTC2h 10m
2026-07-19 EXS1KS - Jul 19, 11:55 UTCJul 19, 14:35 UTC2h 40m
2026-07-19 EXS1JV - Jul 19, 07:00 UTCJul 19, 09:30 UTC2h 30m
2026-07-18 EXS1KS - Jul 18, 18:25 UTCJul 18, 21:10 UTC2h 45m
2026-07-18 EXS1JV - Jul 18, 14:45 UTCJul 18, 17:10 UTC2h 25m
2026-07-18 EXS16BJ - Jul 18, 10:20 UTCJul 18, 13:00 UTC2h 40m
2026-07-18 EXS387 - Jul 18, 06:05 UTCJul 18, 09:00 UTC2h 55m
2026-07-17 EXS4KJ ZTH → BFS Jul 17, 21:15 UTCJul 18, 01:45 UTC4h 30m
2026-07-17 EXS25EH - Jul 17, 15:44 UTCJul 17, 19:49 UTC4h 5m
2026-07-17 EXS1KS - Jul 17, 11:45 UTCJul 17, 14:15 UTC2h 30m
2026-07-17 EXS1JV - Jul 17, 07:55 UTCJul 17, 10:30 UTC2h 35m
2026-07-16 EXS9MT - Jul 16, 19:30 UTCJul 16, 22:59 UTC3h 30m
2026-07-16 EXS49D - Jul 16, 16:55 UTCJul 16, 17:40 UTC45m
2026-07-16 EXS49D - Jul 16, 14:00 UTCJul 16, 16:49 UTC2h 50m
2026-07-16 EXS12AB - Jul 16, 10:25 UTCJul 16, 12:40 UTC2h 15m
2026-07-16 EXS93BA - Jul 16, 06:30 UTCJul 16, 08:45 UTC2h 15m
2026-07-15 EXS7RA BFS → DLM Jul 15, 19:05 UTCJul 15, 23:00 UTC3h 55m
2026-07-15 EXS89TV BFS → ZTH Jul 15, 14:35 UTCJul 15, 18:00 UTC3h 25m
2026-07-15 EXS16BJ - Jul 15, 09:45 UTCJul 15, 12:20 UTC2h 35m
2026-07-15 EXS387 - Jul 15, 05:30 UTCJul 15, 08:30 UTC3h 0m
2026-07-14 EXS34EF - Jul 14, 20:30 UTCJul 15, 00:15 UTC3h 44m
2026-07-14 EXS8HR - Jul 14, 14:50 UTCJul 14, 18:35 UTC3h 45m
2026-07-14 EXS94ME IBZ → BFS Jul 14, 10:40 UTCJul 14, 13:15 UTC2h 35m
2026-07-14 EXS8BK - Jul 14, 06:00 UTCJul 14, 08:45 UTC2h 45m

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

Mode-S 40753C frequently asked

What is Mode-S code 40753C?
40753C is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-JZBO.
Where is Mode-S 40753C registered?
Mode-S code 40753C 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 40753C broadcasting right now?
Yes. Mode-S 40753C is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 40753C, octal 20072474, decimal 4,224,316.
What flights does 40753C operate?
Mode-S 40753C has broadcast 20 distinct callsigns, including EXS5TR, EXS59ED, EXS71CB, EXS24NX, EXS3NB.